100% acrylic exterior elastomeric stabilizing primer with advanced adhesive technology specifically designed to lock down old peeling paint. Glue-like adhesive properties acts as a super bonding agent for all top coat solid color paints and stains. Unique elastomeric technology is capable of expanding up to 300% in hot temperatures and contracts when it is cold, remaining permanently flexible and breathable in all temperature and humidity conditions. Stops most rust and tannin bleeding problems. Water based, low in VOC, and environmentally friendly. Solution to old weathered peeling decks and siding surfaces, reducing the cost of painting by significantly extending the life of all latex paints and solid color stains.P-3 Primer may be applied to wood, metal, concrete, and stucco, and should only be top coated with high quality 100% acrylic latex paint or solid color stain such as Superdeck Acrylic Solid Color Stain.