GREAT STUFF PRO™ Gaps & Cracks (W-GSGC24, W-GSGC30, W-GSGCRS24)

GREAT STUFF PRO™ Gaps & Cracks Insulating Foam Sealant is a minimal-expanding, single component polyurethane foam sealant for general purpose building envelope air sealing. As the first foam sealant to be recognized as a fireblock, GREAT STUFF PRO™ Gaps & Cracks resists the free passage of flames to other areas of the building through concealed spaces. Identifiable orange color.

Designed to fill gaps up to 3" (75 mm), GREAT STUFF PRO™ Gaps & Cracks expands to take the shape of cracks and voids, forming a permanent, airtight and water-resistant bond to vinyl, wood and metal surfaces. Once cured, it remains soft and flexible, permitting natural expansion and contraction of surrounding surfaces. GREAT STUFF PRO™ Gaps & Cracks helps prevent drafts and repel water, helping enhance energy efficiency and improve occupant comfort.

For cavities, cracks and penetrations larger than 3" (75 mm), Dow recommends FROTH-PAK™ Foam Sealant (US and Canada) or FROTH-PAK™ FS Foam Insulation  (US only). 

GREAT STUFF PRO™ Window & Door (W-GSWD and W-GSTWD)

GREAT STUFF PRO™ Window & Door Insulating Foam Sealant is a one-component, minimal-expanding, low pressure-build, flexible polyurethane foam. It is exclusively formulated to air seal the gap between a window or door frame and its rough opening. The foam expands only enough to generate an effective seal. When applied properly, GREAT STUFF PRO™ Window & Door is proven not to distort or bow window and door frames.

GREAT STUFF PRO Window & Door is designed to form a durable, airtight, water-resistant bond to vinyl, wood and metal surfaces. Its foam skin repels and deflects water, which helps reduce the potential for moisture damage in frame openings.

GREAT STUFF PRO™ Wall & Floor (W-GSWF30)

GREAT STUFF PRO™ Wall & Floor Adhesive is a heavy-duty, premium-grade polyurethane foam adhesive for interior and exterior applications. A single-component, moisture-cured foam adhesive, GREAT STUFF PRO™ Wall & Floor is used to adhere subfloors, drywall, paneling, foam panels and most construction materials.

GREAT STUFF PRO™ Wall & Floor Adhesive provides a fast-grab tack and long-term bond to lumber, plywood, particle board, masonry, drywall, concrete and foam panels. It provides excellent bonding power on dry, damp and even frozen lumber, making it effective in a variety of weather conditions.

Simplify Foam Application

Make the job easier with PRO Series foam dispensing guns (PRO 13, PRO 14 and PRO 15). Use GREAT STUFF PRO™ Gun Cleaner  to simplify cleanup of uncured polyurethane foam from dispensing guns and work areas.

Be sure to check out the Weatherization Point of Purchase display to market these products.

Please see our online catalog or contact us for additional information.