White Stain Blocker Primer 750ml

Prepare your surfaces for a flawless finish with Wilko Quick Dry Stain Blocker in White. This matt white primer and sealant incorporates a stain inhibitor, making it suitable for both interior and exterior use, over existing paint or undercoat. Its water-based formulation is effective against a wide array of stains, including crayon, graffiti, water stains, creosote, smoke stains, hand marks, and asphalt, preventing them from bleeding through your topcoat. One coat of this product covers approximately 10 square metres, roughly equivalent to six standard doors (based on a door size of 2m x 0.8m). Please note that actual coverage may vary depending on the surface being painted.