Apply Bartoline Stain Blocker to walls, ceilings, or woodwork to cover and prevent stains like mould and damp. This quick-drying formula works as a primer or topcoat for a smooth finish. A reliable choice from a trusted UK brand.
Bartoline Stain Blocker covers and prevents the reappearance of unwanted stains such as mould, mildew, damp stains, grease, rust, pen marks, etc. Perfect for walls, ceilings, windowsills, plaster and woodwork, the quick-drying formula can work as a primer paint for overpainting or be used as the topcoat.
