Caulking Materials

AS-3000 Awning & Metal Roofing Sealant

ALSEAL Awning & Roofing Sealant is a one-component, high performance, paste-like sealant formulated to bond a variety of common constructions materials.

AS-4000 Mastic Sealant

ALSEAL Mastic Sealant is a one-component, non-drying, polybutene rubber based mastic that does not harden but remains permanently soft.