QA High Build Filler
Description
QA High Build Filler is a premium surface filler for concrete roof tiles and other pitted surfaces.Being heavily loaded with calcium carbonate and talc it brings tiles back to near new once over coated with QA Roof Renew.
Surface Preparation
Use a water blaster to remove all debris such as loose and chalky paint, mould and dirt.
Priming
Prime surface with QA Roof Primer at around 14m2 per litre.
Application
Apply by spraying one liberal coat to fill the surface at 4 to 6mm/ltr dependant on the surface porosity
CLEAN with water