PermaBest Applications | Metal, Foam, Concrete, Single-Ply & Asphalt Roofs

PermaBest Applications: Quick Answers

• PermaBest is ideal for five roof types: metal, spray foam, concrete, single-ply (TPO, PVC, EPDM, Hypalon), and asphalt/modified bitumen.
• PermaBest revives aging TPO, PVC, EPDM, and Hypalon single-ply roofs indefinitely without tear-off, bonding directly to the existing membrane.
• On metal roofs, PermaBest's Rust Primer and seamless membrane stop rust and seal every fastener and seam permanently.
• For concrete roofs and decks, PermaBest provides a fiber-reinforced, flexible waterproof membrane that moves with the structure.
• On built-up and modified bitumen roofs, PermaBest adds a reflective membrane that reduces heat absorption and lowers cooling loads.

Frequently Asked Questions

What roof types is PermaBest designed for?

PermaBest is ideal for metal, spray foam, concrete, single-ply (TPO, PVC, EPDM, and Hypalon), and asphalt/modified bitumen roofs. One universal liquid membrane covers all five categories.

Can PermaBest restore an old TPO, PVC, or EPDM roof?

Yes. PermaBest revives TPO, PVC, EPDM, and Hypalon roofs indefinitely without tear-off. The liquid membrane bonds to the aged single-ply and seals the seams where those systems typically fail.

Does PermaBest work on rusty metal roofs?

Yes. PermaBest Rust Primer stops and stabilizes rust first, then the spray-applied membrane seals every seam, fastener, and panel edge into one waterproof surface.

Is PermaBest suitable for concrete roofs and decks?

Yes. PermaBest provides a fiber-reinforced, flexible membrane for concrete that bridges hairline cracks and moves with the structure while staying fully bonded and waterproof.

Will PermaBest lower my building's cooling costs?

It can. On dark built-up and modified bitumen roofs, PermaBest's reflective membrane reduces heat absorption, which lowers rooftop temperatures and can reduce air-conditioning load.