BegerCool DiamondShield 15

Step 1 Surface preparation. New cement surfaces: Let the cement surface dry completely for at least 1 month, with moisture below 14%, and clean the surface so it is free of dust and dirt. Old cement surfaces: For old cement surfaces or previously painted surfaces, always repair any problem areas first. Scrub and wash off the old, deteriorated paint, then wipe and clean thoroughly - For surfaces with peeling, blistering or chalking, scrape off the old paint, then clean the surface - For surfaces with mould or moss, scrub and clean the surface, then apply 1 coat of Beger MoldFree M-001 mould and moss remover and leave it to dry for 1 day without rinsing off - For surfaces with cracks no wider than 1 mm, fill them with Beger Acrylic Filler F-200 - For surfaces with cracks of 2 - 10 mm, fill them with Beger Acrylic Sealant F-001

Step 2 Primer application. New cement surfaces: Once the surface has dried for at least 1 month and moisture does not exceed 14%, apply 1 coat of new cement primer Beger Pro 100 or BegerCool Primer No. 5000 or No. 6000 and leave for at least 1 - 2 hours before applying the topcoat according to the system. Old cement surfaces: Apply 1 coat of old cement primer/old cement primer sealer Beger Primer B-1500, B-1700 or B-2500 and leave for at least 1 - 2 hours before applying the topcoat according to the system. New and old cement surfaces: If the cement surface has moisture above 14% but not exceeding 40%, and the plaster has dried for at least 2 days, you can apply a highly moisture-resistant multi-purpose cement primer such as Beger Water Block B-3100, then apply a 100% pure acrylic topcoat according to the system

Step 3 Topcoat application. Apply 2 coats of 100% pure acrylic water-based topcoat, letting the first coat dry completely for 2-3 hours before applying the next coat