Peel 'n Stick

Protecto Form Flash 2 EPDM is a cold applied self-adhering membrane composed of uncured EPDM with an exterior protective film on one side and a lay...

With an extra thick HDPE layer than most other GCP flashings for protection of the waterproof membrane, Perm-A-Barrier® Wall Flashing is the ideal ...

PERM-A-BARRIER® Aluminum Flashing is ideal for protecting and sealing critical areas of the building superstructure from the damaging effects of th...

PERM-A-BARRIER® Aluminum Flashing is ideal for protecting and sealing critical areas of the building superstructure from the damaging effects of th...

The only Self-Adhesive Air and Moisture Sill Barrier in the market. Triple Guard’s triple protection adheres to the face of the foundation, to the ...

PassivSeal UVS 500 is a strong, durable, stretchable, non-asphaltic, and black peel ‘n stick membrane. A co-polymer solvent-free acrylic, it is sui...

PassivSeal UVS 500 is a strong, durable, stretchable, non-asphaltic, and black peel ‘n stick membrane. A co-polymer solvent-free acrylic, it is sui...

PassivSeal UVS 500 is a strong, durable, stretchable, non-asphaltic, and black peel ‘n stick membrane. A co-polymer solvent-free acrylic, it is sui...

PassivSeal UVS 500 is a strong, durable, stretchable, non-asphaltic, and black peel ‘n stick membrane. A co-polymer solvent-free acrylic, it is sui...

100/40 Flashing A peel and stick membrane for use as a positive air/vapor stop in everyday construction. Our product is a 40 mil SBS modified rubb...

100/40 Flashing A peel and stick membrane for use as a positive air/vapor stop in everyday construction. Our product is a 40 mil SBS modified rubb...

100/40 Flashing A peel and stick membrane for use as a positive air/vapor stop in everyday construction. Our product is a 40 mil SBS modified rubb...

100/40 Flashing A peel and stick membrane for use as a positive air/vapor stop in everyday construction. Our product is a 40 mil SBS modified rubb...

100/40 Flashing A peel and stick membrane for use as a positive air/vapor stop in everyday construction. Our product is a 40 mil SBS modified rubb...

100/40 Flashing A peel and stick membrane for use as a positive air/vapor stop in everyday construction. Our product is a 40 mil SBS modified rubb...

PERM-A-BARRIER® NPS membrane minimizes air and water vapor flow through a building’s exterior, minimizing premature deterioration of the building’s...

PERM-A-BARRIER® NPS membrane minimizes air and water vapor flow through a building’s exterior, minimizing premature deterioration of the building’s...

PERM-A-BARRIER® NPS membrane minimizes air and water vapor flow through a building’s exterior, minimizing premature deterioration of the building’s...

BITUTHENE® Liquid Membrane is a two component, elastomeric, cold applied, trowel grade material designed for a variety of uses with the GCP waterpr...

BITUTHENE® Liquid Membrane is a two component, elastomeric, cold applied, trowel grade material designed for a variety of uses with the GCP waterpr...

CRL Closed Cell Backer Rod is a round, flexible, closed cell polyethylene foam with an exterior "skin" used as a backing and thickness control devi...

PERM-A-BARRIER® Detail Membrane is great for protecting and sealing critical areas of the building superstructure from the damaging effects of the ...

PERM-A-BARRIER® Detail Membrane is great for protecting and sealing critical areas of the building superstructure from the damaging effects of the ...

The butyl alternative to Protecto Seal 45. An all purpose, exposable waterproofing membrane withstands weather elements and is UV resistant. FEATUR...