Roof waterproofing:
Blackote can be applied directly on concrete. After handling and cleaning the substrate, use Blackote to paint 3 layers, 1 hour apart.
The paint layer is completed within 24 hours, then the floor is rolled and tiled
Waterproofing of outdoor vertical wall:
The surface to be waterproofed must be clean and dry, free from impurities and grease
After surface treatment, paint 3 coats of Blackote, spaced 1 hour apart in good sunny weather
Can be mixed with clean water 5-10% by volume
Case with old wall:
Had to scrape off the old lime paint, clean it with sandpaper
Use a brush to wipe away the chalk dust
Use water to wash the wall
