Multi-Purpose Primer

Primer for Concrete, Wood, Metal & Foundations Multi-Purpose Primer works to increase bonding and provide a vapor barrier to help prevent blistering with other Liquid Rubber products. It increases adhesion on a variety of substrates and for a range of popular projects. Use Liquid Rubbers Multi-Purpose primer for foundations (interior), smooth non-porous substrates (like metal) and substrates that are subject to moisture vapor drive (like decks and patios). Here are some of the most common Multi-Purpose Primer uses: Foundations Basements Planter Boxes Ponds And More COVERAGE Apply a minimum final thickness of 1 gallon per 175 - 200 sq ft (18.58 SQ/M)