Prepare exterior walls prior to topcoat with GoodHome Masonry Primer and Undercoat.
Prepare exterior walls prior to topcoat with GoodHome Masonry Primer and Undercoat.
This GoodHome Primer and Undercoat will strengthen powdery surfaces, allowing your topcoat paint to withstand cracks of up to one millimetre. It is suitable for use on concrete, brick, stock, old crepi, old water based or solvent based paint.