Specialized Acrylic Polymer Elastomeric Cementitious Waterproofing treatment for Concrete / Mortar Substrates shall be done as per the following procedure for Roof slabs, Terrace, Sloped Roofs, Water retaining Structures, Masonry/brick walls, Toilets etc.,
SPECIALISED ACRYLIC POLYMER ELASTOMERIC CEMENTITIOUS WATERPROOFING TREATMENT
[1].Cleaning of the surface from dirt, dust, removing of loose plastering and other contaminations
[2].In case of Tar/bitumen felt was applied earlier, it should be totally removed including layer contaminated with Tar/bitumen
[3].Surface is then thoroughly sprinkled with water
[4].Application of Two coats of Acrylic based Polymer Elastomeric Cementitious Waterproofing Treatment with– ZORICOATmixing with cement at 1:2 ratio by adding upto 20% water to make it like a paint consistency 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., In case of Tar/bitumen felt was applied earlier, it should be totally removed, by means of wire brushing and if required acid etching can be done. Surface is then thoroughly sprinkled with water. Recommended plastering by applying bonding agent Zoribond PB / URP on the loose particles removed area.
NECESSITY OF TREATMENT:
Acrylic Polymer Elastomeric Cementitious coating system has its importance in waterproofing of a structure, because the applied coating will forms into a tough, highly elastic, water impermeable, seamless membrane which penetrates deeply into the applied substrate.
The coating system in alternative to conventional cement of waterproofing will definitely have an edge, because of ease application, excellent performance and high resistant power to with stand against cyclic weather conditions years together. Being it is an cementitious coating, its bonding adhesion and high penetration will taken care of coating against mechanical damages.
AS PER THE 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, provides tough flexible hard wearing surface with waterproofing. Resistant to most diluted acids, alkalies, salts, fungus growth and long term weathering durable in all climatic conditions, including U. V. attack. It develops excellent bonding and adheres to most substrates. It is a non-toxic material thus can be applied for water retaining structures that used for drinking. It is an highly elastic material provides excellent breath ability of coating.
ZORICOAT
can be effectively used on both old and new concrete surfaces, Exterior walls for damp proof, A.C. Roofs, Vertical surfaces, Water retaining structures, Sunkens, Pre-ast roofs and can be used as water repellent coating without mixing cement.
Dosage / Coverage :
ZORICOAT :
Surface coating : Part 1 : 1 Ltr Cement : 2 Kgs + Sufficient water to make it as paint like consistency mix
Coverage : 25 to 30 SFT / Ltr / 2 Coats
NOTE: ZORIBOND RFX : Can also be used instead of ZORICOAT