Ames 5 Gal. Grey Super Elasto-Barrier Multi-Purpose Elastomeric Base Primer Roof Coating

Ames Super Elasto-Barrier is a water-based, liquid dual-rubber basecoat used primarily for roof and roof-deck waterproofing applications. It also works well as a primer for other Ames products. It flows into cracks and crevices as a liquid and sets up as a durable rubber to seal leaks wherever they occur.