Peel 'n Stick

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 ...

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 ...

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...

Used most often with permeable membranes such as Perm A Barrier VPS and Vycor enV-S, Perm-A-Barrier® Primer Plus is a water-based primer which impa...

Used most often with permeable membranes such as Perm A Barrier VPS and Vycor enV-S, Perm-A-Barrier® Primer Plus is a water-based primer which impa...

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...