TechPatch MP is a fast setting, calcium aluminate compound that provides a smooth finish on interior subfloors prior to the installation of a wide variety of floor coverings. Mix with water only to patch, level or skim coat concrete, OSB and plywood up to 1/2″ (12 mm) thick per application. Install floor coverings in as little as 30 – 90 minutes.
Patches and smooths interior subfloors
Apply from featheredge to 1/2″
Install flooring in as little as 30 – 90 minutes
SQUARE FOOT COVERAGE PER 25 LB BAG (SQUARE METER PER 11.34 KG). Coverage will vary depending on the texture of the surface being smoothed.