GREAT STUFF PRO™ Gaps & Cracks Insulating Foam Sealant

A minimal expanding, single-component polyurethane foam sealant designed for professionals or larger projects.

Used In

  • General purpose building envelope air sealing
  • First foam sealant to be recognized as a fireblock in the U.S.
  • Designed to fill gaps up to 3 inches (75mm)

*Intended for use in residential applications to maintain the continuity of an approved fire block material.

Product Advantages

  • Insulates and seals air leaks to improve energy efficiency
  • Resists the free passage of flames to other areas of the building through concealed spaces (U.S. only)
  • Identifiable orange color
  • Expands to take the shape of cracks and gaps forming a permanent, airtight and water-resistant bond to vinyl, wood and metal surfaces
  • Can use with PRO Series foam dispensing guns

Typical Physical Properties

These properties are typical but do not constitute specifications.

GREAT STUFF PRO™ Gaps & Cracks

Sizes for GREAT STUFF PRO™ Gaps & Cracks – Can Size, oz (g) Delivery
24 (680) Reusable Straw
24 (680) Gun
30 (850) Reusable Straw
30 (850) Gun

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