Installation on mineral substrates

Installation on mineral substrates

Floor application for wedi building board

The substrate should be able to withstand the load and be cleaned of any mortar residue and dirt before you start to lay the wedi building boards. If necessary, treat the surface with primer. Eliminate unevenness. Newly created substrates should be adequately dried to ensure that the shrinkage process due to water-loss is completed before the wedi building board is fitted.