BS MoistureZero is a composite acrylic polymers based cementitious, crack resistant & flexible waterproofing coating system.
It is to be used after mixing with cement in following ratio
1Kg BS MositureZero + 1.75 Kg Cement
It is based on high density cross linked layer forming technology that gives it the required flexibility to withstand hairline cracks.
It cures to form a breathable coating so reducing chances of blistering.
It cures to a drinking water safe coating.
It has good resistance to moisture ingress & crack bridging upto 1mm.
Excellent adhesion to concrete and plastered surfaces
Doesn’t release any toxic vapour or fumes when used.
How to Use
Instructions for Use
Surface required to be coated must be stable and clean.
Remove all traces of formwork release agents if applied while casting, any previous coatings, or any loose concrete by chiselling or anything that may have a negative effect on the bonding of coating.
Any oil if present has to be removed by burning off.
Cleaning method may include cleaning by wire brush, surface grinders or water jetting as required
Surface then must be prepared by thoroughly washing with clean potable water.
Conduct repairs of of minor cracks & potholes by by "polymerised mortar" using BS Smartbond 100
To make repair mortar following are the steps
Mix 2 parts water to 1 part of BS Smartbond 100 Liquid
In this mix of diluted chemical make repair mortar or "masala" by adding equal part sand and cement
Also make a bonding slurry by adding 6 to 7 parts cement to this diluted BS Smartbond material.
Apply bonding slurry first by brush and then conduct repairs with the "Polymerised Mortar" as prepared in point "b" above
Use similar technique to create "cove" or "vatta" along the edge of floor and wall.
Apply the bonding slurry and on that create the coving or "vatta".
Number of Coats required.
For Terraces 3 Coats with fiber layer
For rest of waterproofing areas two coats are sufficient.