09/25/2026
ASMACO Gaps & Cracks PU Foam
Stop unwanted airflow with a triple-expanding foam designed to fill, seal, and insulate small and large cracks.
* Triple expansion
* Fills cracks up to 3"
* Seals & insulates
* Reduces drafts
* Weatherproof
* Creates airtight seal
* Excellent adhesion
Ideal for filling cavities, electrical outlets, dryer vents, and gaps & cracks.
Perfect for professionals and DIY users.
Contact us for more details.