Can you use Mapei AquaDefense on plasterboard?
Just so, can you use AquaDefense on drywall?
No. AquaDefense is not approved for showers constructed with drywall.
Similarly, can you tile over Mapei AquaDefense? Cement-based thin-sets – such as MAPEI's Ceramic Tile Mortar, Ultraflex 1, Porcelain Tile Mortar and Ultraflex 2 – can be installed when Mapelastic AquaDefense turns to a dark green color (typically after 30 to 50 minutes).
Regarding this, how do I use Mapei AquaDefense?
Apply Mapelastic AquaDefense liquid 6" (15 cm) on both sides of the cracks, control joints, corners and coves, using a paintbrush. Let dry to a dark green color. 2. Apply 2nd coat and let dry.
Can you paint over Mapei AquaDefense?
Mapelastic AquaDefense can be applied with a paint brush or 3/8" nap paint roller.