Skip to content

Underlayments & Vapor Barriers

Underlayments and vapor barriers enhance the durability, leak protection, and energy efficiency of low-slope roofing systems. Underlayments provide an additional water-resistant layer beneath the roofing material, while vapor barriers prevent warm, moist air from causing condensation, mold, and structural damage in colder climates.

Underlayments

F5 Air & Vapor Barrier

Shur-Gard MU Force HT

Shur-Gard MU Ultra HT

Shur-Gard TU Force HT

Shur-Gard TU Ultra HT

Adhesives

421 Mod Bit Adhesive - Trowel Grade

AeroWeb Low-VOC Aerosol Contact Adhesive