The Gap and Crack Attacker
All of those gaps and cracks in the average home are letting heat and conditioned air leak out and unwanted air sneaks in. Create greater comfort by sealing those openings with a heavy-duty, fire-blocking version of GREAT STUFF PRO™ Gaps & Cracks Polyurethane Foam Sealant.
This polyurethane Foam Sealant spray foam sealant:
It's easy to use because:
170 ± 5 °F and 50 ± 5 %RH, 1-inch bead diameter, 6-inch length. The cure rate is dependent on temperature, humidity, and size of foam bead GREAT STUFF PRO™ Gaps & Cracks.
How To Use GREAT STUFF PRO™ Gaps & Cracks
Read all instructions and safe handling information before you start. GREAT STUFF™ product should not to be used for filling closed cavities or voids
such as behind walls and under tub surrounds.
GREAT STUFF PRO™ Gaps & Cracks Building Code Compliance
ICC-ES Legacy NER-645. ASTM E331, ASTM E547, ASTM C1620 and complies with AAMA 812-04 and ABAA standards for air leakage per ASTM E283. UL Classified as a sealant. See CCMC 13074-R.
Down To The Details Of Great Stuff™ Pro™ Gaps & Cracks
Select your GREAT STUFF PRO™ Dispensing Gun.
We offer a choice of four dispensing guns for applying GREAT STUFF PRO™ products for bead size control and precise placement.
What Project Are you Ready To Start?
GREAT STUFF PRO™ Gaps & Cracks works in multiple applications.
Learn how to use Great Stuff spray foam insulation to seal pipe penetrations and prevent air leakage from gaps around pipes in your home.
Watch our video to learn how to use Great Stuff spray foam insulation to seal around HVAC ductwork and penetrations.
Learn how to use Great Stuff spray foam insulation to seal your attic, reduce air leaks, and keep out unwanted guests.
Great Stuff™ Insulating Foam Sealants Safe Handling
For warnings and precautions, disposal information and more, download GREAT STUFF™ Consumer Safety Information or view our safe handling videos.
If you need assistance, contact us. We're always here to help you through any project.