Tropical #911 is a premium-grade elastomeric acrylic coating that delivers long-term waterproofing, UV protection, and energy savings. With high elasticity and superior adhesion, it's designed to move with your roof while providing a seamless, flexible membrane that stands up to the elements.

Ideal for re-coats and maintenance systems, it adheres to a wide range of substrates including built-up roofing (BUR), modified bitumen, concrete, metal, and previously coated surfaces.

Water-based and easy to apply, #911 Eternalastic is the go-to acrylic solution for contractors who want performance, value, and ease of use.

Tested and backed by Tropical Roofing Products — with warranties available up to 12 years when installed per spec.