Grace Air Barriers

Grace Construction Products offers a complete line of products and systems that help protect the building envelope from air, vapor and moisture infiltration.

Air & Vapor Barriers (Fluid-Applied)

Perm-A-Barrier® Liquid

Permeable Air-Barriers (Fluid-Applied)

Perm-A-Barrier® VP
Perm-A-Barrier® VP Low Temp (LT)
Perm-A-Barrier® VPO

Permeable Air Barrier (Self-Adhering Membranes)

Perm-A-Barrier® VPS

Air & Vapor Barriers (Self-Adhering Membranes)

Perm-A-Barrier® Aluminum Wall Membrane
Perm-A-Barrier® Wall Flashing
Perm-A-Barrier® Wall Membrane

Flexible Flashing

Perm-A-Barrier® Aluminum Flashing
Perm-A-Barrier® Detail Membrane
Perm-A-Barrier® Wall Flashing