Specialized Crystallization waterproofing treatment for Concrete Substrates shall be done as per the following procedure for cellar treatments, Roof slabs, Terrace, Sloped Roofs, against negative pressure of water retaining Structures.

SPECIALISED CRYSTALLISATION WATERPROOFING TREATMENT

(a). Thorough Cleaning of the surface with wire brushes and chiseling equipments.
(b). Water wash the area which has to receive the application of ZORIPEX GM
(c). Application of one coat of Crystalline coating with – ZORIPEX GM (add required water to make paint like consistency) @ 0.7 Sq. Mtrs/ per Kg / per coat.

Note :
Curing has to do by spraying of water thoroughly every 2 Hrs.
Intervals during the day time for 2 Days on the treated area.

SUGGESTIONS:

Surface Preparation:
Surface preparation is of great importance and will affect the degree of adhesion and life of the coatings, before carrying out the treatment, the surface must be absolutely free from dirt, dust, laitance, loose particles, grease etc., Surface is then thoroughly sprinkled with water.

NECESSITY OF TREATMENT:

Being the entry point of the water is from the negative side due to the increased ground water table or by any other reason and oozing out through the concrete, in some cases the surrounding outside area of the building below the ground level has been fully covered and we can’t excavate the entire area, hence, we must have to treat the surface from the internal portion of the concrete that means we should have to do the waterproofing from the negative side of the entry point of the leakages. Since the objective of crystallization technology will be to penetrate deep into the applied concrete surface and due to catalytic reaction it develops a non soluable crystals formation with a continuous process upto 30 cms deep into the applied concrete which produces an impermeable surface against penetration of water.

ZORIPEX GM
The crystalline coating system of ZORIPEX GM to seals the possible pores and capillary tracks of concrete with self healing of cracks upto 0.4mm. Excellent waterproofing treatment for positive and negative pressures of leakages, seepages and dampness protects concrete and reinforced steel permits concrete to breathe, produces crystalline formation on moistured concrete thus it strengthen the pores concrete into a sound /hard substrate through its gross routes.

Dosage / Coverage :

ZORIPEX GM
Add: 1 part of water to 3 parts of ZORPEX GM by volume and mix to the consistency like a paint. (Coverage : 1 to 1.5 Kgs /M2/Coat).

Specialized Polysulphide Sealant treatment to the Expansion joints shall be done as per the following procedure for Terrace, Floors, Vertical/Horizontal, Internal/External.

SPECIALIZED POLYSULPHIDE SEALANT TREATMENT TO THE EXPANSION JOINTS

[1]. Surface preparation

[2]. Making Groove with Polymer Cement mortar 1: 4 mix, with Acrylic Polymer admixture for Structural Concrete/mortar – ZORIGUARD CMG @ 2 Ltrs per bag of 50 Kgs. Cement., to a width and depth of 25mm
Heavy structures ZORIBOND EP epoxy bonding agent preferable.

[3]. Fixing of Supportive Thermacol / Polyethylene foam inside of the Groove by leaving the depth of 12mm.

[4]. Fixing of Adhesive tape on the both sides of joints.

[5]. Application of primer one coat - ZORISEAL PS PRIMER

[6]. Filling of Polysulphide sealant - ZORISEAL PS for the expansion joints (to the width of 25mm and 12mm depth)

[7]. Removing of Adhesive Tape and applying two coats of Acrylic Polymer Cementitious waterproofing coating with - ZORICOAT on the groove on both sides.

SUGGESTIONS:

Surface preparation is of great importance and will affect the degree of adhesion and life of the sealant, before carrying out the treatment, the groove must be clean from dirt, dust and other contaminations. In case of Tar/bitumen sealant was applied earlier, it should be totally removed. In case of any covering made on original joint it must be broken out and expose the joint.

PREPARATION OF GROOVE:

Disturbed edges of the groove must be treated with Polymer cement putty, in case the width of groove was uneven, make it in standard width of 25mm with Polymer Cement Concrete / mortar of 1:2 :4 ratio admixing with Acrylic Polymer admixture for concrete/mortar - ZORIGUARD CMG @ 2 Ltrs., per bag of 50 kgs., Cement, to get greater compressive and flexural strength of applied concrete/mortar for groove preparation.

Heavy structures ZORIBOND EP epoxy bonding agent preferable.

NECESSITY OF POLYSULPHIDE SEALANT:

For sealing of expansion joint the use of Polysulphide is of very much importance as because, the structural expansion joint takes movement of thermal expansion and contractions cyclically, to withstand against the movements cementitious, bitumen materials are not suitable being all this products are not capable to produce required expansion and contraction movements and subsequently these treatments will fails.

Whereas the Polysulphide sealant has a unique advantage of accommodation of cyclic movements of expansion and contraction upto 30% of design width of the joint, being it is in rubberized form it won’t allow the water to penetrate thus arresting the leakage of water through the joints, if not disturbed by means of mechanical or natural calamities.

ZORISEAL PS
Two part Polysulphide sealant [confirming to BS 4254 & WRC tests] available in both Gun grade and Pouring grade, has a good adhesion to most building material. Resistant to high temperatures, U V Rays, Ozone and weathering conditions, it has a movement capability of + 30% (plus 30%) of designed width of the joints. Performs well in a temperature ranging from –40 degrees centigrade to+100 degrees centigrade. Preferable to use Pouring grade for sealing of floor joints.

Dependable solution for treatment of Expansion/Construction, Cold, Dummy joints and Joints in Traffic areas like Bridges, Runways of Airports, Pavements, Taxi parking areas, Roads and Structural cracks / joints, It can also used to seal the joints of Water retaining structures.

Dosage / Coverage :

ZORISEAL PS :
Gun Grade : L=650 / W&D
L= Length of the joint in linear running meters.
W= Width of the joint in mm
D=Depth of the joint in mm

ZORISEAL PS PRIMER (Porous Primer) :
50 – 55 Sft / Ltr / coat or 8-10% of sealant quantity

NOTE : Wherever non porous surfaces are there, non porous primer has to be used.

Specialized Polysulphide Sealant treatment to the Terrace / Concrete shall be done as per the following procedure for sealing of Cracks, Gaps in Vertical/Horizontal and Internal/External.

SPECIALIZED POLYSULPHIDE SEALANT / POLYURETHANE SEALANT TREATMENT TO THE TERRACE CRACKS

[1].Surface preparation
[2].Making 'U' Groove by chipping of existing crack to a minimum width and depth of 6mm
[3].Fixing of Adhesive tape on the both sides of crack.
[4].Application of primer one coat – ZORISEAL PS PRIMER & Filling of the Polysulphide sealant – ZORISEAL PS for the groove (to a minimum width and depth of 6 mm).
OR
Filling of the Polyurethane sealant – ZORISEAL PU for the groove (to a minimum width and depth of 6 mm).
[5].Removing of Adhesive Tape and applying two coats of Acrylic Polymer Cementitious waterproofing coating with - ZORICOAT on the groove.

SUGGESTIONS:

Surface preparation is of great importance and will affect the degree of adhesion and life of the sealant, before carrying out the treatment, the groove must be clean from dirt, dust and other contaminations. In case of Tar/bitumen sealant was applied earlier, it should be totally removed.

PREPARATION OF GROOVE:

Existing terrace cracks will be chipped off and cutting to a minimum width and depth of 6mm and to a maximum of 10mm width & depth, these should be carefully done by using sharp edged chisels or by using electrical concrete / marble cutters with increased depth, further opened by means of wire brushing to remove the loose particles and cleaning of the groove from dirt and dust, if necessary use air blowers also for cleaning of the groove.

NECESSITY OF POLYSULPHIDE SEALANT:

For sealing of Terrace / concrete cracks the use of Polysulphide is of very much importance as because, the concrete structure takes movement of thermal expansion and contractions cyclically, to withstand against the movements, the cementitious materials, bitumen products will not suitable being all this products are not capable of producing required expansion and contraction movements and subsequently these treatments will fails.

Whereas the Polysulphide sealant has a unique advantage of accommodation of cyclic movements of expansion and contraction, being it is in rubberized form it won’t allow the water to penetrate, thus arresting the leakage of water through the cracks.

ZORISEAL PS :
Two part Polysulphide sealant [confirming to BS 4254 & WRC tests] available both in Gun grade and Pouring grade, has a good adhesion to most building material. Resistant to high temperatures, U V Rays, Ozone and weathering conditions, it has a movement accommodation as required by the structure. Performs well in a temperature ranging from –40 degrees centigrade to + 100 degrees centigrade.

Dependable solution for treatment of Terrace cracks, Concrete floor cracks and other structural cracks. It can also used to seal the cracks of Water retaining structures like Aquaducts, Under tunnels, Reservoirs, Sumps, Supply Lines [Concrete pipes] etc.,

DOSAGE / COVERAGE :

ZORISEAL PS :
Gun Grade : L=650 / W&D
L= Length of the joint in linear running meters.
W= Width of the joint in mm
D=Depth of the joint in mm

ZORISEAL PS PRIMER (Porous Primer )
50 – 55 Sft / Ltr / coat or 8-10% of sealant quantity

Specialized Acrylic Latex treatment to the Masonry wall cracks of both Vertical / Horizontal and Internal / Exterior surfaces shall be done as per the following procedure:

SPECIALIZED ARYLIC LATEX TREATMENT TO THE MASONRY CRACKS

[1]. Surface preparation
[2]. Making ‘U’ Groove by chipping of existing crack to a minimum width and depth of 6 mm
[3]. If necessary filling of the groove with Acrylic Polymer cementitious putty upto 50% depth as backup support material, mixing with ZORIGUARD AR Cement and Fine sand at 1:1:1 ratio add required water to make paste like consistency of mix and
[4]. Sealing of groove with Acrylic Latex Caulking compound ZORISEAL XL LATEX.

Otherwise without doing the item no.3, can do only item no.4.

NOTE:

• For treatment of cracks with hollowness, Shrinkage cracks, Widen dead cracks, the above recommended treatment shall be applied on both sides of the crack and in addition to this the treatment of Injection grouting shall be taken up as per the procedure [enclosed separate sheet for grouting]for complete sealing of hollowness, gaps and to bridge the separation of two parts of structure.
• Acrylic Latex Caulking compounds are paintable

SUGGESTIONS:

Surface preparation is of great importance and will affect the degree of adhesion and life of the sealant, before carrying out the treatment, the groove must be clean from dirt, dust and other contaminations.

PREPARATION OF GROOVE:

Existing masonry cracks will be chipped off and cutting to a minimum width and depth of 6mm and to a maximum of 10mm width & depth, and make them ‘V’ shaped groove, these should be carefully done by using sharp edged chisels or by using electrical concrete / marble cutters with increased depth, further opened by means of wire brushing to remove the loose particles and cleaning of the groove from dirt and dust.

NECESSITY OF ACRYLIC LATEX TREATMENT:

For sealing of masonry cracks the use of Acrylic latex is of very much importance as because, the masonry walls had effected with cyclic weathering conditions, to withstand against expected cyclic movements or breath ability of cement, latex materials was the best suitable ones, because the cementitious materials doesn’t suitable under cyclic weather conditions and it may develop the crack again.

Whereas the Latex caulking compound has a unique advantage of withstanding against cyclic weather conditions, being it is based on acrylic latex, it won’t allow the water to penetrate, thus arresting the leakage of water through the cracks and to increase the life of the sealant it is proposed to fill the groove upto 50% depth with Acrylic Polymer cementitious putty to produce backup support and strengthen the crack with excellent compressive strength and flexural strength.

ZORISEAL XL LATEX.
An Acrylic latex caulk with water resistant, highly elastic, ready to use single product in paste form, has a good adhesion to most building material, durable performance in wide temperature variations, resistant to high temperatures, U V Rays, Ozone and weathering conditions, remarkably cohesive, creamy paste of high plasticity for deeper penetration and excellent bonding and fully water resistant.

Most useful for filling, plugging & sealing of cracks, cavities, holes, tile joints, construction joints, pipe joints etc.,

Dosage / Coverage :

ZORISEAL XL LATEX :
Depends upon depth and width of the cracks

ZORIGUARD CMG :
Recommended to mix polymer liquid @ 500ml to 2 Ltrs per Bag of 50 Kgs Cement.

Specialized Food Neutral Epoxy Waterproofing treatment for Water retaining structures like Reservoirs, Sumps, OHT’s, Ducts, Tunnels, Dams etc., shall be done as per the following procedure :

SPECIALISED FOOD NEUTRAL EPOXY WATERPROOFING TREATMENT TO WATER RETAINING STRUCTURES

[1]. Cleaning of the surface from dirt, dust, loose particles and other contaminations
[2]. Application of Two coats of Food Neutral Epoxy Waterproofing treatment with – ZORICOAT EP with an intermediate time gap of 3–4 hours between the Ist and IInd coat.

SUGGESTIONS:

Surface Preparation: Surface preparation is of great importance and will affect the degree of adhesion and life of the coatings, before carrying out the treatment, the surface must be absolutely free from dirt, dust, laitance, loose particles, grease etc., by means of wire brushing.

NECESSITY OF TREATMENT:

Two component Food Neutral Epoxy coating system has its importance in waterproofing of water retaining structures, because the applied coating will forms into a tough, highly elastic, water impermeable, seamless membrane which penetrates deeply into the substrate.

The Food Neutral Epoxy coatings free from solvents it does not pose any health hazards when the coated surfaces contacted with drinking water. In alternative to the conventional methods of treatment it suits better, because of its ease of application proven performance, avoiding expedient labour and material cost and in depth penetration will taken care of coating against mechanical damages.

ZORICOAT EP
The two component epoxy resin based waterproofing compound, one part is consisting of epoxy resin and the other part with curing agent, after mixing both the parts it can be thinned down with water, it possesses all the attributes of normal solvent based epoxy compositions such as excellent water and chemical resistance, adhesion, hardness, toughness and mechanical strength. The major advantage of this product is that it can be applied on damp surface also. Being free from solvents, it does not pose any health hazards. It penetrates in concrete/plaster, seals the porosity and network of fine cracks, reduces water permeability, excellent resistant to the growth of fungus & micro organisms. It is not U.V. resistant.

Dosage / Coverage :

ZORICOAT EP :
70 to 80 SFT Per Ltr / coat

Specialized High solid, Cold applied, Acrylic Elastomeric liquid membrane Waterproofing treatment for roof slabs, terrace, sloped roofs, pre-cast roofs etc., shall be done as per the following procedure:

SPECIALIZED HIGH SOLID, COLD APPLIED ACRYLIC ELASTOMERIC LIQUID MEMBRANE COATING WITH GEO FABRIC / FIBER MESH

[1]. Cleaning of the surface from dirt, dust, loose particles and other Contaminations. (Recommended re-plastering on the plaster removed area )
[2]. In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen
[3]. Providing and sealing of Cracks, by making ‘U’ groove of 6mm width & depth with Polysulphide sealant– ZORISEAL PS. [Assumed volume of cracks per Sq. Mtr., area was at 1 Rft.,]
[4]. Application of one coat of High solid, Cold applied, Acrylic Elastomeric membrane coating with– ZORICOAT EWC as a primer coat by diluting the same with water @ 1:1 ratio.
[5]. Applying one coat of High solid, Cold applied, Acrylic Elastomeric Membrane Coating with – ZORICOAT EWC mixing with 20% of water.
[6]. On wet condition of the above treatment, immediately laying of Fiber mesh on the terrace.
[7]. Application of two coats of High solid, Cold applied, Acrylic Elastomeric Membrane coating with - ZORICOAT EWC mixing with 20% of water.

SUGGESTIONS :

Surface Preparation:
Surface preparation is of great importance and will affect the degree of adhesion and life of the coatings, surface should be absolutely dry and free from dirt, dust, loose particles, damaged plaster, oils fungus and algies, mould agents by means of cleaning the surface with wire brush and water wash the area. Acid etching has to be done if required, before water wash. Recommended plastering on the loose particles removed area.

NECESSITY OF TREATMENT:

High solid, Cold applied, Acrylic Elastomeric Membrane coating system has its importance in waterproofing of a structure, particularly for terrace, roof slab, sloped/pre cast roofs. The applied coating will forms into a tough, highly elastic, water impermeable, seamless membrane which penetrates deeply into the substrate and due to its high elongation, durable coating it withstand against high degree of weathering conditions.

The coating system in alternative to conventional cement waterproofing will definitely have an edge because of its ease application, excellent performance and high resistant power to with stand against cyclic weather conditions years together. Being it is an acrylic elastomeric liquid membrane coating incorporated with fibre mesh the durability of treatment will be increased against all kinds of mechanical damages.

AS PER SITE CONDITION NECESSARY PRODUCT HAS TO DECIDE

ZORICOAT EWC :
The High Solid, Cold applied, 100% Acrylic Elastomeric Membrane coating which is specially developed to improve the elongation properties to bridge the existing and future cracks over a wide temperature range. It is self cured component, after application it prevents peeling, fungus, algie growth, waterproof and weather durable coating. It remains unaffected by Salt water, Soap water, Acids and Alkalies. It provides multi-functional and excellent resistant to UV rays, reflects the sunlight effectively, it act as heat transfer barrier coating by reducing room temperature up to 4oC.

Dosage / Coverage :

ZORICOAT EWC :
50 to 60 SFT / Ltr / coat (for brush / spray and 20% water per Ltr )
As a primer coat application dilute with water @ 1: 1 recommended.

Specialized High solid, Cold applied, Acrylic Elastomeric liquid membrane Waterproofing treatment for roof slabs, terrace, sloped roofs, pre-cast roofs, external walls etc., shall be done as per the following procedure:

SPECIALIZED HIGH SOLID, COLD APPLIED ACRYLIC ELASTOMERIC LIQUID MEMBRANE COATING

[1]. Cleaning of the surface from dirt, dust, loose particles and other Contaminations. (Recommended re-plastering on the plaster removed area )
[2]. In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen
[3]. Providing and sealing of Cracks, by making ‘U’ groove of 6mm width & depth with Polysulphide sealant– ZORISEAL PS / Polyurethene sealant– ZORISEAL PU. [Assumed volume of cracks per Sq. Mtr., area was at 1 Rft.,]
[4]. Application of one coat of High solid, Cold applied, Acrylic Elastomeric membrane coating with– ZORICOAT EWC as a primer coat by diluting the same with water @ 1:1 ratio.
[5]. Application of two coats of High solid, Cold applied, Acrylic Elastomeric Membrane coating with - ZORICOAT EWC mixing with 20% of water.

SUGGESTIONS :

Surface Preparation:
Surface preparation is of great importance and will affect the degree of adhesion and life of the coatings, surface should be absolutely dry and free from dirt, dust, loose particles, damaged plaster, oils fungus and algies, mould agents by means of cleaning the surface with wire brush and water wash the area. Acid etching has to be done if required, before water wash. Recommended plastering on the loose particles removed area.

NECESSITY OF TREATMENT:

High solid, Cold applied, Acrylic Elastomeric Membrane coating system has its importance in waterproofing of a structure, particularly for terrace, roof slab, sloped/pre cast roofs. The applied coating will forms into a tough, highly elastic, water impermeable, seamless membrane which penetrates deeply into the substrate and due to its high elongation, durable coating it withstand against high degree of weathering conditions.

The coating system in alternative to conventional cement waterproofing will definitely have an edge because of its ease application, excellent performance and high resistant power to with stand against cyclic weather conditions years together. Being it is an acrylic elastomeric liquid membrane coating incorporated with fibre mesh the durability of treatment will be increased against all kinds of mechanical damages.

AS PER SITE CONDITION NECESSARY PRODUCT HAS TO DECIDE

ZORICOAT EWC :
The High Solid, Cold applied, 100% Acrylic Elastomeric Membrane coating which is specially developed to improve the elongation properties to bridge the existing and future cracks over a wide temperature range. It is self cured component, after application it prevents peeling, fungus, algie growth, waterproof and weather durable coating. It remains unaffected by Salt water, Soap water, Acids and Alkalies. It provides multi-functional and excellent resistant to UV rays, reflects the sunlight effectively, it act as heat transfer barrier coating by reducing room temperature up to 4oC.

Dosage / Coverage :

ZORICOAT EWC :
50 to 60 SFT / Ltr / coat (for brush / spray and 20% water per Ltr )
As a primer coat application dilute with water @ 1: 1 recommended.

Specialized High solid, Cold applied, Acrylic Elastomeric Cellulose Fiber Reinforced Liquid Membrane Waterproofing treatment for roof slabs, terrace, sloped roofs, pre-cast roofs, external walls etc., shall be done as per the following procedure:

SPECIALIZED HIGH SOLID, COLD APPLIED ACRYLIC ELASTOMERIC CELLULOSE FIBER REINFORCED LIQUID MEMBRANE COATING

[1]. Cleaning of the surface from dirt, dust, loose particles and other Contaminations. (Recommended re-plastering with bond coat on the plaster removed area )
[2]. In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen
[3]. Providing and sealing of Cracks, by making ‘U’ groove of 6mm width & depth with Polysulphide sealant– ZORISEAL PS / Polyurethene sealant– ZORISEAL PU. [Assumed volume of cracks per Sq. Mtr., area was at 1 Rft.,]
[4]. Application of one coat of High solid, Cold applied, Acrylic Elastomeric cellulose fiber reinforced membrane coating with– ZORICOAT ECF as a primer coat by diluting the same with water @ 1:1 ratio.
[5]. Applying one coat of High solid, Cold applied, Acrylic Elastomeric cellulose fiber reinforced Membrane Coating with – ZORICOAT ECF mixing with 20% of water.
[6]. On wet condition of the above treatment, immediately laying of Fiber mesh on the terrace.
[7]. Application of two coats of High solid, Cold applied, Acrylic Elastomeric cellulose fiber reinforced Membrane coating with - ZORICOAT ECF mixing with 20% of water.

SUGGESTIONS :

Surface Preparation:
Surface preparation is of great importance and will affect the degree of adhesion and life of the coatings, surface should be absolutely dry and free from dirt, dust, loose particles, damaged plaster, oils fungus and algies, mould agents by means of cleaning the surface with wire brush and water wash the area. Acid etching has to be done if required, before water wash. Recommended plastering on the loose particles removed area.

NECESSITY OF TREATMENT:

High solid, Cold applied, Acrylic Elastomeric cellulose fiber reinforced Membrane coating system has its importance in waterproofing of a structure, particularly for terrace, roof slab, sloped/pre cast roofs. The applied coating will forms into a tough, highly elastomeric, highly crack resistant, water impermeable, seamless membrane which penetrates deeply into the substrate and due to its high elongation, durable coating it withstand against high degree of weathering conditions.

The coating system in alternative to conventional cement waterproofing will definitely have an edge because of its ease application, excellent performance and high resistant power to with stand against cyclic weather conditions years together. Being it is an acrylic Elastomeric cellulose fiber reinforced liquid membrane coating incorporated with fibre mesh the durability of treatment will be increased against all kinds of mechanical damages.

AS PER SITE CONDITION NECESSARY PRODUCT HAS TO DECIDE

ZORICOAT ECF :
The High Solid, Cold applied, 100% Acrylic Elastomeric cellulose fiber reinforced Membrane coating which is specially developed to improve the elongation properties to bridge the existing and future cracks over a wide temperature range. It is self cured component, after application it prevents peeling, fungus, algie growth, waterproof and weather durable coating. It remains unaffected by Salt water, Soap water, Acids and Alkalies. It provides multi-functional and excellent resistant to UV rays, reflects the sunlight effectively, it act as heat transfer barrier coating by reducing room temperature up to 4oC.

Dosage / Coverage :

ZORICOAT ECF :
50 to 60 SFT / Ltr / coat (for brush / spray and 20% water per Ltr )
As a primer coat application dilute with water @ 1: 1 recommended.

Specialized Polymer Concrete/cement mortar treatment to the Roof slabs, Terrace, Sloped roofs, Floorings of Water retaining structures, bridges/dams etc., shall be done as per the following procedure :

SPECIALISED FLEXIBLE CEMENTITIOUS POLYMER COATING AND MICRONISED CONCRETE /CEMENT MORTAR TREATMENT

[1] Chipping of existing treatments complete, removal of debris and Cleaning of the surface from dirt and dust
[2] In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen
[3] Any cracks has to be "V" grooved and sealed with polysulphide / polyurethene sealant ZORISEAL PS / PU, Surface is then thoroughly sprinkled with water
[4] Providing and applying one coat of Acrylic Polymer Elastomeric Cementitious coating as bond coat with - ZORICOAT mixing with Cement as per manf., specification.
[5] Providing and applying second coat of Acrylic- ZORICOAT mixing with Cement as per manfs specification.
[6] After the second polymer coat immediately, Laying of cement screed concrete at 1: 2 :4 ratio with 6 – 12 mm down graded metal mixing with admixture for concrete/mortar-ZORI BLUEPLAST 500 @ 500 ML, per bag of 50 Kgs cement at average thickness of 40mm for maintaining proper slopes.
[7] Immediately, Laying of cement mortar mix at 1:4 mixing with admixture for mortar – ZORI BLUEPLAST 500 @ 500ml per bag of 50 Kgs., cement at an average thickness of 6 to 12mm with neat finish.

SUGGESTIONS :

Surface Preparation:
Chipping of existing deteriorated / damaged concrete/mortar until to achieve sound substrate of concrete, cleaning of surface from dirt and dust. In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen

NECESSITY OF TREATMENT:

Polymer cement concrete/mortar treatment for waterproofing of roof slab, terrace, sloped roofs and other structures to get high strength, excellent bonding and waterproof substrate. Particularly to the existing surface where stagnation of water, de bonded mortar and heavy cracking areas which effecting the leakages/dampness. It has effective waterproofing with high degree of adhesion, high compressive and flexural concrete/mortar with minimized cracks and water stagnation.

AS PER SITE CONDITION NECESSARY PRODUCT HAS TO DECIDE

ZORICOAT :
The Acrylic Polymer modified, Elastomeric liquid, which has to be mixed with fine cement (gray or white) when mixed in proportion, forms an easily brushable coating act as bond coat provides tough, flexible, hard wearing surface with high bonding strength in between existing concrete substrate and proposed polymer concrete/mortar.

ZORI BLUEPLAST 500 provides excellent resistant to the cracking and over comes the risk of shrinkage, chloride free best perform for reinforced concrete, highly durable and high flexural strength [ 9 N/mm2 ] even thin sections of concrete, low permeability and protection against moisture, atmospheric conditions. High compressive strength [48 N/mm2], impact strength [3.9Kg/cm] with excellent workability, better cohesion for concrete/mortar mixes. Corresponding increase in tensile strength of concrete / mortar is also achieved by polymer impregnation.

Dosage / Coverage :

ZORICOAT :
Surface coating : ZORICOAT
part 1 Ltr + Cement 2 Kgs + Sufficient water for paint like consistency mix.
Coverage : 50 to 60 SFT / Ltr / coat recommended.
Admixture for concrete repairs recommended 2 to 4 Ltrs Per 50 Kgs cement.

Specialized Polymer Concrete/cement mortar treatment to the Roof slabs, Terrace, Sloped roofs, Floorings, retaining structures, Externnal walls, bridges/dams etc., shall be done as per the following procedure :

SPECIALISED FLEXIBLE CEMENTITIOUS FIBER REINFORCED POLYMER COATING AND MICRONISED CONCRETE /CEMENT MORTAR TREATMENT

[1] Chipping of existing treatments complete, removal of debris and Cleaning of the surface from dirt and dust
[2] In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen
[3] Any cracks has to be "V" grooved and sealed with polysulphide / polyurethene sealant ZORISEAL PS / PU, Surface is then thoroughly sprinkled with water
[4] Providing and applying one coat of Acrylic Polymer Elastomeric cementitious fiber reinforced coating as bond coat with - ZORIBOND FRC mixing Part 1 and Part 2 as per manf., specification.
[5] Providing and applying second coat of Acrylic- ZORIBOND FRC mixing Part 1 and Part 2 as per manfs specification.
[6] After the second polymer coat immediately, Laying of cement screed concrete at 1: 2 :4 ratio with 6 – 12 mm down graded metal mixing with admixture for concrete/mortar-ZORI BLUEPLAST 500 @ 500 ML, per bag of 50 Kgs cement at average thickness of 40mm for maintaining proper slopes.
[7] Immediately, Laying of cement mortar mix at 1:4 mixing with admixture for mortar – ZORI BLUEPLAST 500 @ 500ml per bag of 50 Kgs., cement at an average thickness of 6 to 12mm with neat finish.

SUGGESTIONS :

Surface Preparation:
Chipping of existing deteriorated / damaged concrete/mortar until to achieve sound substrate of concrete, cleaning of surface from dirt and dust. In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen

NECESSITY OF TREATMENT:

Polymer cement concrete/mortar treatment for waterproofing of roof slab, terrace, sloped roofs and other structures to get high strength, crack resistant with excellent bonding and waterproof substrate. Particularly to the existing surface where stagnation of water, de bonded mortar and heavy cracking areas which effecting the leakages/dampness. It has effective waterproofing with high degree of adhesion, high compressive and flexural concrete/mortar with minimized cracks and water stagnation.

AS PER SITE CONDITION NECESSARY PRODUCT HAS TO DECIDE

ZORIBOND FRC :
The Acrylic Polymer modified, Elastomeric liquid and powder form has to be mixed as instructed 1:2 ratio, forms an easily brushable coating act as bond coat provides highly tough, flexible, hard wearing surface with high bonding strength in between existing concrete substrate and proposed polymer concrete/mortar.

ZORI BLUEPLAST 500 provides excellent resistant to the cracking and over comes the risk of shrinkage, chloride free best perform for reinforced concrete, highly durable and high flexural strength [ 9 N/mm2 ] even thin sections of concrete, low permeability and protection against moisture, atmospheric conditions. High compressive strength [48 N/mm2], impact strength [3.9Kg/cm] with excellent workability, better cohesion for concrete/mortar mixes. Corresponding increase in tensile strength of concrete / mortar is also achieved by polymer impregnation.

Dosage / Coverage :

ZORIBOND FRC :
Surface coating : ZORIBOND FRC
part 1 (1 Kg) + part 2 (2 Kgs) + Sufficient water for paint like consistency mix.
Coverage : 50 to 60 SFT / Ltr / coat recommended.

Specialized Polymer Concrete/cement mortar treatment to the Roof slabs, Terrace, Sloped roofs, Floorings of Water retaining structures, bridges/dams etc., shall be done as per the following procedure :

SPECIALISED FLEXIBLE POLYURETHANE WATERPROOF COATING

[1] Chipping of existing treatments complete, removal of debris.
[2] In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen
[3] Replaster the disturbed area with bonding agent and Cleaning of the surface from dirt and dust.
[4] Providing and applying two coats of Polyurethane Waterproof coating with - ZORICOAT PU.

SUGGESTIONS :

Surface Preparation:
Chipping of existing deteriorated / damaged concrete/mortar until to achieve sound substrate of concrete, cleaning of surface from dirt and dust. In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen

NECESSITY OF TREATMENT:

Waterproofing of roof slab, terrace, sloped roofs and other structures to get high strength, abrasion resistant, crack resistant with excellent bonding.

AS PER SITE CONDITION NECESSARY PRODUCT HAS TO DECIDE

ZORICOAT PU :
The Flexible Polyurethane waterproof coating, forms an easily brushable coating provides highly tough, flexible, abrasion resistant, hard wearing surface.

Dosage / Coverage :

ZORICOAT PU :
Surface coating : ZORICOAT PU
Coverage : 50 to 60 SFT / Ltr / coat recommended.

Specialized Polymer Concrete/cement mortar treatment to the Roof slabs, Terrace, Sloped roofs, Floorings, External walls, retaining structures, bridges/dams etc., shall be done as per the following procedure :

SPECIALISED FLEXIBLE POLYURETHANE WATERPROOF TRANSPARENT COATING

[1] Chipping of existing treatments complete, removal of debris.
[2] In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen
[3] Replaster the disturbed area with bonding agent and Cleaning of the surface from dirt and dust.
[4] Providing and applying two coats of Polyurethane Waterproof Transparent coating with - ZORICOAT TPU.

SUGGESTIONS :

Surface Preparation:
Chipping of existing deteriorated / damaged concrete/mortar until to achieve sound substrate of concrete, cleaning of surface from dirt and dust. In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen

NECESSITY OF TREATMENT:

Waterproof Transparent of roof slab, terrace, sloped roofs and other structures to get high strength, abrasion resistant, crack resistant with excellent bonding.

AS PER SITE CONDITION NECESSARY PRODUCT HAS TO DECIDE

ZORICOAT TPU :
The Flexible Polyurethane Waterproof Transparent coating, forms an easily brushable coating provides highly tough, flexible, abrasion resistant, hard wearing surface.

Dosage / Coverage :

ZORICOAT TPU :
Surface coating : ZORICOAT TPU
Coverage : 50 to 60 SFT / Ltr / coat recommended.

Specialised Flexible Polyurethane Bituminous Blended Waterproof treatment to the Roof slabs, Terrace, Sloped roofs, Floorings of Water retaining structures, bridges/dams etc., shall be done as per the following procedure :

SPECIALISED FLEXIBLE POLYURETHANE BITUMINOUS BLENDED WATERPROOF COATING

[1] Chipping of existing treatments complete, removal of debris.
[2] In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen
[3] Replaster the disturbed area with bonding agent and Cleaning of the surface from dirt and dust.
[4] Providing and applying two coats of Polyurethane Bituminous Blended Waterproof coating with - ZORICOAT BPU.

SUGGESTIONS :

Surface Preparation:
Chipping of existing deteriorated / damaged concrete/mortar until to achieve sound substrate of concrete, cleaning of surface from dirt and dust. In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen

NECESSITY OF TREATMENT:

Bituminous Blended Waterproof of roof slab, terrace, sloped roofs and other structures to get high strength, abrasion resistant, crack resistant with excellent bonding.

AS PER SITE CONDITION NECESSARY PRODUCT HAS TO DECIDE

ZORICOAT BPU :
The Flexible Polyurethane Bituminous Blended Waterproof coating, forms an easily brushable coating provides highly tough, flexible, abrasion resistant, hard wearing surface.

Dosage / Coverage :

ZORICOAT BPU :
Surface coating : ZORICOAT BPU
Coverage : 50 to 60 SFT / Ltr / coat recommended.

Specialised Flexible Polyurethane Bituminous Blended Waterproof treatment to the Roof slabs, Terrace, Sloped roofs, Floorings of Water retaining structures, bridges/dams etc., shall be done as per the following procedure :

SPECIALISED FLEXIBLE POLYURETHANE BITUMINOUS BLENDED WATERPROOF COATING WITH GEO FABRIC / FIBER MESH

[1] Chipping of existing treatments complete, removal of debris.
[2] In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen
[3] Replaster the disturbed area with bonding agent and Cleaning of the surface from dirt and dust.
[4]. Providing and sealing of Cracks, by making ‘U’ groove of 6mm width & depth with Polysulphide sealant– ZORISEAL PS. [Assumed volume of cracks per Sq. Mtr., area was at 1 Rft.,]
[5]. Application of one coat of Polyurethane bituminous blended waterproof coating with ZORICOAT BPU as a primer coat by diluting the same with water @ 1:1 ratio.
[6]. Applying one coat of Polyurethane bituminous blended waterproof coating with ZORICOAT BPU mixing with 20% of water.
[7]. On wet condition of the above treatment, immediately laying of Geo Fabric / Fiber mesh on the terrace.
[8]. Application of two coats of Polyurethane bituminous blended waterproof coating with ZORICOAT BPU mixing with 20% of water.

SUGGESTIONS :

Surface Preparation:
Chipping of existing deteriorated / damaged concrete/mortar until to achieve sound substrate of concrete, cleaning of surface from dirt and dust. In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen

NECESSITY OF TREATMENT:

Bituminous Blended Waterproof of roof slab, terrace, sloped roofs and other structures to get high strength, abrasion resistant, crack resistant with excellent bonding.

AS PER SITE CONDITION NECESSARY PRODUCT HAS TO DECIDE

ZORICOAT BPU :
The Flexible Polyurethane Bituminous Blended Waterproof coating, forms an easily brushable coating provides highly tough, flexible, abrasion resistant, hard wearing surface.

Dosage / Coverage :

ZORICOAT BPU :
Surface coating : ZORICOAT BPU
Coverage : 50 to 60 SFT / Ltr / coat recommended.

Specialised Flexible Acrylic Bituminous Blended Waterproof treatment to the Roof slabs, Terrace, Sloped roofs, Floorings, retaining walls/structures, bridges/dams etc., shall be done as per the following procedure :

SPECIALISED FLEXIBLE ACRYLIC BITUMINOUS BLENDED WATERPROOF COATING WITH GEO FABRIC / FIBER MESH

[1] Chipping of existing treatments complete, removal of debris.
[2] In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen
[3] Replaster the disturbed area with bonding agent and Cleaning of the surface from dirt and dust.
[4]. Providing and sealing of Cracks, by making ‘U’ groove of 6mm width & depth with Polysulphide sealant– ZORISEAL PS. [Assumed volume of cracks per Sq. Mtr., area was at 1 Rft.,]
[5]. Application of one coat of Acrylic bituminous blended waterproof coating with ZORICOAT BMC as a primer coat by diluting the same with water @ 1:1 ratio.
[6]. Applying one coat of Acrylic bituminous blended waterproof coating with ZORICOAT BMC mixing with 20% of water.
[7]. On wet condition of the above treatment, immediately laying of Geo Fabric / Fiber mesh on the terrace.
[8]. Application of two coats of Acrylic bituminous blended waterproof coating with ZORICOAT BMC mixing with 20% of water.

SUGGESTIONS :

Surface Preparation:
Chipping of existing deteriorated / damaged concrete/mortar until to achieve sound substrate of concrete, cleaning of surface from dirt and dust. In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen

NECESSITY OF TREATMENT:

Bituminous Blended Waterproof of roof slab, terrace, sloped roofs and other structures to get high strength, abrasion resistant, crack resistant with excellent bonding.

AS PER SITE CONDITION NECESSARY PRODUCT HAS TO DECIDE

ZORICOAT BMC :
The Flexible Acrylic Bituminous Blended Waterproof coating, forms an easily brushable coating provides highly tough, flexible, abrasion resistant, hard wearing surface.

Dosage / Coverage :

ZORICOAT BMC :
Surface coating : ZORICOAT BMC
Coverage : 50 to 60 SFT / Ltr / coat recommended.

Specialized Polymer cement mortar plastering treatment to the deteriorated ceiling portion of roof slabs, terrace, water retaining structures, toilets etc., has to be done as per the following procedure:

SPECIALISED POLYMER CEMENT MORTAR TREATMENT TO THE CEILING

[1] Chipping of existing deteriorated, damaged, loose particles of ceiling complete with wire brushes, wooden mallets ,removing of corrosion/rust from reinforcement bars with emery paper/rust removing chemicals and cleaning of the surface from dirt and dust
[2] Surface is then thoroughly Sprinkled with water
[3] Providing of extra steel reinforcement bars wherever necessary by tying with epoxy resins or by welding with existing bars
( Necessary steel reinforcement should be provided by Department at free of cost )
[4] Providing and applying one coat of Corrosion preventive coating treatment to exposed steel reinforcement bars with ZORIGUARD AC or Rust Converter with ZORIGAURD RC.
[5] Providing and applying one coat of Latex rubber based bonding agent –ZORIBOND SBR mixing with cement as per manufacturers specification.
[6] Laying of Polymer cement mortar plastering mix of 1:4 mixing with Acrylic Polymer admixture for reinstatement concrete/mortar ZORIGUARD CMG @ 2 Ltrs, per bag of 50 Kgs., cement at an average thickness of 20mm as a first coat and later another 10mm with neat finish. OR Item No.6 can be done mixing with – ZORI BLUEPLAST 500 per bag of 50 Kgs cement as above advised.

SUGGESTIONS :

Surface preparation is of great importance and will affect the degree of adhesion and life of the treatment. Surface has been prepared by chipping of existing deteriorated, damaged, loose particles of ceiling with wire brushes, wooden mallets, removal of corrosion, rust from exposed reinforcement 4and cleaning of the surface from dirt and dust. Extra steel reinforcement support will be provided wherever necessary and the same should be supplied by Dept., at free of cost.

NECESSITY OF TREATMENT:

Polymer cement mortar treatment for repairs of roof ceilings, particularly to the existing ceiling which was de bonded, corrosion effective and lose of strength. The treatment will provide corrosion preventive measures and sealing of capillary tracks of concrete, excellent rehabilitation with high degree of adhesion, high compressive and flexural strength to repaired mortar, it also reduce the shrinkage of mortar and minimized cracks, thus it proven to be the most effective treatment for ceiling.

AS PER SITE CONDITION NECESSARY PRODUCT HAS TO DECIDE

ZORIGUARD AC :
Ready to use single component, long lasting corrosion preventive coating for steel reinforcement which penetrates in microscopic cracks and crevices due to its ultra high surface attraction, excellent chemical resistant to most diluted acids and alkalies, excellent adhesion to steel and cement, non-toxic and non-flammable with high durable coating.

ZORIBOND SBR :
Excellent bonding strength between old and new concrete, corrosion inhibiting, admixture for cementitious systems. Excellent for waterproofing systems and structural rehabilitation works, abrasion resistant flooring. Ideal to use for bonding for concrete repairs.

ZORIGUARD CMG :
The liquid of product based on acrylic co-polymers when mixed with cement will produce high build, super strength, reinstatement mortar for repairs and rehabilitation of damaged / distressed RCC members. It provides excellent resistant to the cracking and over comes the risk of shrinkage, protect reinforcement, highly durable and high flexural strength [ 8 N/mm2 ] even thin sections of plaster, high compressive strength [42 N/mm2], impact strength [3Kg/cm] with excellent workability, better cohesion for mortar mixes. Corresponding increase in tensile strength of applied mortar by polymer impregnation.

Dosage / Coverage :

ZORIBOND SBR :
Bond coat 50-60 SFT per Ltr / coat mix for repair 10 Ltrs Per bag of 50 Kgs cement.

ZORIGUARD AC :
50 – 60 SFT per Ltr / Coat

ZORIGUARD CMG :
500ml to 2 Ltrs per bag of 50 Kgs cement for on site mixing

Specialized Liquid concentrated micronised cement mortar plastering treatment to the deteriorated ceiling portion of roof slabs, terrace, water retaining structures, toilets etc., has to be done as per the following procedure:

SPECIALISED LIQUID CONCENTRATED MICRONISED CEMENT MORTAR PLASTERING TO THE CEILING AREA

[1] Chipping of existing deteriorated, damaged, loose particles of ceiling complete with wire brushes, wooden mallets ,removing of corrosion/rust from reinforcement bars with emery paper/rust removing chemicals and cleaning of the surface from dirt and dust
[2] Surface is then thoroughly Sprinkled with water
[3] Providing of extra steel reinforcement bars wherever necessary by tying with epoxy resins or by welding with existing bars
( Necessary steel reinforcement should be provided by Department at free of cost )
[4] Providing and applying one coat of Corrosion preventive coating treatment to exposed steel reinforcement bars with ZORIGUARD AC or Rust Converter with ZORIGAURD RC.
[5] Providing and applying one coat of Latex rubber based bonding agent –ZORIBOND SBR mixing with cement as per manufacturers specification.
[6] Laying of cement mortar plastering at 1:4 ratio mixing with Liquid concentrated micronised cement mortar plastering treatment with – ZORI BLUEPLAST 500 @ 500ML per bag of 50 Kgs., cement at an average thickness of 20mm as a first coat and later another 10mm with neat finish.

SUGGESTIONS :

Surface preparation is of great importance and will affect the degree of adhesion and life of the treatment. Surface has been prepared by chipping of existing deteriorated, damaged, loose particles of ceiling with wire brushes, wooden mallets, removal of corrosion, rust from exposed reinforcement and cleaning of the surface from dirt and dust. Extra steel reinforcement support will be provided wherever necessary and the same should be supplied by Dept., at free of cost.

NECESSITY OF TREATMENT:

Liquid concentrated micronised cement mortar treatment for repairs of roof ceilings, particularly to the existing ceiling which was de bonded, corrosion effective and lose of strength. The treatment will provide corrosion preventive measures and sealing of capillary tracks of concrete, excellent rehabilitation with high degree of adhesion, high compressive and flexural strength to repaired mortar, it also reduce the shrinkage of mortar and minimized cracks, thus it proven to be the most effective treatment for ceiling.

AS PER SITE CONDITION NECESSARY PRODUCT HAS TO DECIDE

ZORIGUARD AC :
Ready to use single component, long lasting corrosion preventive coating for steel reinforcement which penetrates in microscopic cracks and crevices due to its ultra high surface attraction, excellent chemical resistant to most diluted acids and alkalies, excellent adhesion to steel and cement, non-toxic and non-flammable with high durable coating.

ZORIBOND SBR :
Excellent bonding strength between old and new concrete, corrosion inhibiting, admixture for cementitious systems. Excellent for waterproofing systems and structural rehabilitation works, abrasion resistant flooring. Ideal to use for bonding for concrete repairs.

ZORI BLUEPLAST 500 :
Provides 5000-6000 millions insoluble water repellent / hydrophobic particles of 20 micron mean diameter, capable of providing a secure water repellency in the surface of capillary channels / voids / pores as well as blocking the same in cement / concrete. To reduce permeability of concrete and cement sand mortar for use in basements, roof slabs, screeds and water retaining structures with excellent bonding adhesion and also as an admixture for free flow waterproof cement grouting.

Dosage / Coverage :

ZORI BLUEPLAST 500 :
500ml Per Bag of 50 Kgs Cement.

ZORIBOND SBR :
Bond coat 50-60 SFT per bag Ltr / coat mix of
repair 10 Ltrs / Per bag of 50 Kgs cement.

ZORIGUARD AC :
50 – 60 SFT Per Ltr / Coat

Specialized structural repairs to deteriorated, distressed concrete elements of columns / beams of OHTs, Bridges, Tunnels, Buildings etc., has to be done as per the following procedure:

SPECIALIZED STRUCTURAL REPAIRS TO COLUMNS /BEAMS

[1] Chipping of existing deteriorated, loose particles of concrete/mortar of column/beams complete with wooden mallets , removing of corrosion/rust from reinforcement bars with emery paper/rust removing chemicals and cleaning of the surface from dirt and dust.
[2] Providing and fixing of additional reinforcement bar support wherever necessary by welding or binding with epoxy resins.
[3] Applying One coat of Corrosion preventive coating to exposed steel reinforcement bars with- ZORIGUARD AC or ZORIGUARD RC - Rust Converter can also be used.
[4] Applying one coat of Epoxy Bonding agent as bond coat with ZORIBOND EP mixing with Epoxy resin & hardener as per manufacturers specification.
[5] Providing and laying of Polymer cement concrete of 1: 2 :4 ratio with 6mm down graded metal mixing with Acrylic Polymer admixture for reinstatement concrete/mortar–ZORIGUARD CMG @ 2 Ltrs, per bag of 50 Kgs., cement, OR with ZORIGUARD CMG to an average thickness of 50mm
[6] Laying of Polymer cement Mortar mix of 1:4 ratio mixing with Acrylic Polymer admixture for reinstatement concrete/mortar ZORIGUARD CMG @ 2 Ltrs per bag of 50 Kgs Cement OR with ZORICRETE CMG Systems at an average thickness of 12mm with neat finish.
[7] Immediately after mortar application, applying a coat of Concrete curing agent with – ZORICURE WB.

SUGGESTIONS :

Surface has been prepared by chipping of existing deteriorated, damaged, loose particles of concrete with wire brushes, wooden mallets, removal of corrosion / rust from exposed reinforcement and cleaning of the surface from dirt and dust.

NECESSITY OF TREATMENT:

Polymer concrete treatment for repairs and strengthening of columns/beams, particularly load bearing columns/beams with corrosion effect, lose of strength, showing distress in form of cracks, this treatment will provide excellent corrosion preventive measures and sealing of capillary tracks of concrete, excellent rehabilitation with high degree of adhesion, durability, high compressive and flexural strength to repaired concrete, it also reduces risk of shrinkage and minimized cracks, thus it proven to be most effective treatment for columns/beams.

AS PER THE SITE CONDITION NECESSARY PRODUCT HAS TO DECIDE

ZORIGUARD AC :
Ready to use single component, long lasting corrosion preventive coating for steel reinforcement which penetrates in microscopic cracks and crevices due to its ultra high surface attraction, excellent chemical resistant to most diluted acids and alkalies, excellent adhesion to steel and cement, non-toxic and non-flammable with high durable coating.

NOTE:  ZORIGUARD RC - Rust Converter : Can also be used instead of ZORIGUARD AC

ZORIBOND EP :
Two component epoxy resin based bonding agent to get excellent adhesion strength to cement/steel, can be applied on dry and damp surfaces to use as bonding agent for old and new concrete and for critical repairs.

ZORIGUARD CMG :
The product based on acrylic co-polymers when mixed with cement will produce high build, super strength, reinstatement concrete/mortar for repairs and rehabilitation of damaged / distressed RCC members. It provides excellent resistant to the cracking and over comes the risk of shrinkage, protect reinforcement, highly durable and high flexural strength [9 N/mm2] even thin sections of concrete, high compressive strength [45 N/mm2], impact strength [3.9 Kg/cm] with excellent workability, better cohesion for concrete/mortar mixes. Corresponding increase in tensile strength of applied concrete/mortar by polymer impregnation.

ZORICURE WB :
To provide a membrane which will retain sufficient moisture for effective curing of an applied concrete surface when its in green. It forms into a non-penetrating. Seamless film when contract with cement surface, which prevents water evaporation. This reduces the use of water, minimizes risk of drying shrinkage cracks and no risk of poor curing and ensures that cement hydrates efficiently. It can be applied by brush or spray which forms moisture barrier for whole of the curing period.

Dosage/Coverage :

1. ZORIGUARD AC/RC : 50 – 60 SFT Per Ltr / Coat
2. ZORIBOND EP : 20 to 25 SFT / Kg / Coat
3. ZORIGUARD CMG : Recommended to mix @ 500ml to 2 Ltrs Per Bag of 50 Kgs Cement.
4. ZORICURE WB : 4-5 Sq. Mtr. / Ltr / coat

Specialized Waterproofing treatment to the Bathroom / Toilets etc., has to be done as per the following procedure:

SPECIALISED WATERPROOFING TREATMENT TO THE BATHROOM / TOILETS

[1]. DISMANTLING and cleaning away carefully stacking useful materials for re-use and disposal of unserviceable materials including loading and unloading charges.
[2] Surface is then thoroughly sprinkled with water.
[3] GROUTING with specialised grout additives
[a]. Drilling of holes with power drilling machine to the required depth [12mm to 14mm sized holes]
[b]. Fixing of Nipples
[c]. Grouting of holes with 140 PSI Grout pump with cement slurry and mixing with Specialised free flow, non-shrink grout additives– ZORIGROUT ADMIX
(Recommended 250 Grams – ZORIGROUT ADMIX has to mix per 50 Kgs of cement add required water to make a cement slurry)
[d]. Removing of nipples
[e]. Sealing of the nozzle, with Polymer sealing compound ZORIGUARD CMG Or ZORIBOND SBR + CEMENT.
(Recommended 2 - 4 grout points per Sq.Mtr., area of repair)
[4] Providing and applying Two coats of Acrylic Polymer Elastomeric Cementitious coating as bond coat with-ZORICOAT mixing with Cement or with ZORIBOND RFX systems or ZORICOAT BMC or ZORICOAT BPU as per manf., specification.
[5] Laying of Waterproof cement mortar mix of 1:4 mixing with Integral cement waterproof compound –ZORI BLUEPLAST 500 @ 500ml, per bag of 50 Kgs. cement at an average thickness of 20mm
[6] Supply and fixing of 12mm PVC out let pipe to bottom floor of sunken / low level toilets / bathrooms.
[7] Filling of sunken / low level areas with light weight concrete in C.C. (1:5:10)prop Liquid Concentrated micronized cementwaterproofing treatment with - ZORI BLUEPLAST 500 @ 500ml per bag of cement mix or with cinder filling.
[8] Providing and fixing of 23” ( 502mm) long white glazed Indian W.C. pan ISI mark with P or S Trap with brick masonry seat 12mm PVC connections with required accessories complete
[9] Supply and fixing of C.I. pipes, sealing of joints with mixing of ZORIGUARD CMG / ZORIBOND SUPER LATEX with cement and fine sand like paste form and fixing all specials such as plug blends, off sets, single junctions, A.C. cowls, double junctions etc.,
[10] Supply and fixing of 150mm (6”) x 100mm (4”) gully trap 1st class with C.I. grating and constructing single brick masonry wall chamber of required size in cement mortar of 1:6 ratio, over a C.C. 1:5:10 prop., bed and plastering 12mm thick in cement mortar at 1:4 ratio both inside and outside surface all by admixing with Integral micronized cement waterproofing compound – ZORI BLUEPLAST 500 @ 500ml per bag of cement mix and fitted with 12”x9”C.I. frame and hinged cover of standard make.
[11] Supply and fixing 75mm (3”) C.I. nahany trap 1st quality with C.P. grating, trap black painted in all floors for finished item of work
[12] Providing and laying bed of cement concrete or RCC slab of 1:2:4 ratio, mixing with admixture for concrete/mortar – ZORI BLUEPLAST 500 @ 500ml per Bag of 50 Kgs cement to an average thickness of 50mm
[13] Flooring in toilets with ceramic tiles of 1st quality of make 6mm thick of size 200mmx200m or 8mm thick 300mm x 300mm set over a base coat of CM (1:8) prop 12mm thick admixing with Liquid Concentrated micronized cement waterproofing treatment with – ZORI BLUEPLAST 500 @ 500ml per bag of cement mix, and fixing of tiles with tile fixing adhesive –ZORIFIX. Mixing with ZORIBOND SUPER LATEX @ 200ml per Bag of ZORIFIX and filling of tile joints – ZORIFIX TG with white cement mixed with Polymer admixture for cement-ZORIBOND SUPER LATEX instead of mixing with water to make paste like consistency mix.

As per the site condition instead of ZORI BLUEPLAST 500, ZORIPROOF No. 1 / ZORISHIELD LW 200 also can be used.

Dosage /Coverage :

ZORIGROUT ADMIX : 250 Grams Per bag of 50 Kgs Cement.

ZORIRAPIDR : 1 to 3 Ltrs per Bag of 50 Kgs Cement Depending on the setting time Required.

ZORICOAT :
Surface coating : Part 1 : 1 Ltr Cement : 2 Kgs + Sufficient water Paint like consistency mix
Coverage : 25 to 30 SFT / Ltr / 2 Coats

NOTE:  ZORIBOND RFX : Can also be used instead of ZORICOAT

Injection Grouting work for Concrete Structures shall be done as per the following procedure for Roof Slab, Terrace, RCC Tanks, Sumps, Ducts, Tunnels, Bridges etc.,

GROUTING WITH SPECIALISED GROUT ADDITIVES FOR CONCRETE

1. Drilling of holes with power drilling machine to the required depth [12mm to 14mm dia holes]
2. Fixing of Rubber Nozzles with cement and quick setting, Hardening compound putty–ZORIRAPIDR
3. Grouting of holes with 140 PSI Grout pump with Cement slurry mixing with Specialized Free flow, Non-shrink Grout additive - ZORIGROUT Admix i.e., 250 Grams weight of cement has to mix with 50 Kgs of Cement add required water to make slurry form.
4. After completion of Grouting, Remove the Rubber nozzles
5. Later, Sealing of the hole, with Polymer Cement Putty - ZORIGUARD CMG Part 1 with Cement.

NOTE :

• For Strengthening of the structures like Columns and Beams,Dams, Bridges, Heavy reinforced structures etc.,
• Recommended to use Low Viscosity Epoxy Grout like - ZORIGROUT EP.
• Generally the consumption of Epoxy grout material estimated at 500grams per each grout point depends on the porosity of concrete.
• Suggested to use Grease Guns for injection of Epoxy.

SUGGESTIONS :

Generally in normal conditions to strengthen the concrete structures against expected voids, honeycombing and porous while laying of concrete, it is recommended One Grout point per Sq.Mtr., area.

For Repairs against severe leakages, dampness, distressed concrete substrates it may be recommended to grout 1-2 grout points per Sq.Mtr., area of repairs, based on the site conditions.

NECESSITY OF GROUTING:

Grouting is one of the important treatments in Waterproofing, Structural Repairs & Rehabilitation works and Strengthening of Structures. It plays vital role in sealing of cracks, voids, honeycombing and porosity developed in the concrete members.

Injected slurry through 140 PSI pressure will spread in to the concrete in the form of prepared cement slurry mixing with free flow, non-shrink, cementitious grout additives – ZORIGROUT Admix and it makes the void, porous concrete in to a sound substrate which increases the ultimate strength of the concrete.

ZORIGROUT Admix
Non-shrink, Free flow, High early & ultimate strength cementitious grout compound, which controls the expansion of concrete, with greater water retention capacity and total elimination of bleeding and segregation. It improves adhesion and bonding strength between the reinforcement and concrete. Because of its non-shrink character it makes the porous concrete becomes water tight and long durable substrate with improved probability and predictable performance.

NOTE:

• AS PER THE SITE CONDITION, LIKE GROUT ADDITIVES / GROUTS HAS TO DECIDE.
• For Strengthening of the structures like Columns and Beams, Dams, Bridges, heavy reinforced structures etc.,
• Recommended to use Low Viscosity Epoxy Grout like-ZORIGROUT EP
• Generally the consumption of Epoxy grout material estimated at 500grams per each grout point depends on the porosity of concrete.
• Suggested to use Grease Guns for injection of Epoxy.

ZORIGROUT EP:
Two part low viscosity epoxy resin injection grout effectively penetrate into narrow gaps, excellent bond strength, flow ability, non-shrink grout with comprehensive tensile and flexural strengths. Produces excellent strength to the structures where a mechanical property, chemical resistance is required. Density 1.07 Kg / Ltr

Dosage / Coverage :

ZORIGUARD CMG Part 1 Liquid Form: @ 500ml to 2 Ltrs per Bag of 50 Kgs Cement.

ZORIRAPIDR : 1 to 3 Ltrs per Bag of 50 Kgs Cement Depending on the setting time required.

ZORIGROUT Admix : 250 Grams Per bag of 50 Kgs Cement.