Cracks on walls, columns and all vertical elements need to be repaired using medium to high viscosity epoxy products.
These epoxies are non-sag, non-slumping and can be easily used on vertical and overhead applications.
Medium viscosity epoxy can also be used for wide cracks on horizontal surfaces (wider than 6mm).
1. Use a wire brush to clean the crack of all dirt, grease and loose grit. Then vacuum up any residual dust and debris.
2. Use the product as per the instruction.
It is always recommended to do a test area first to see how the product works and what the best approach can be.
Crack Filler & Repair; Multi-Filla (Construction Filler)