GREAT STUFF PRO Gaps and Cracks Kit


Items Included in this Collection


Item #268555 |
Model #341557
GREAT STUFF PRO Gaps and Cracks expands to fill, seal, and insulate gaps up to 3 inch (76mm)
Reusable for 30 days when left attached to GREAT STUFF PRO™ Dispensing Gun (SOLD SEPARATELY)
Forms a long-lasting, airtight, weather-resistant seal
Helps keep insects, moisture/condensation and allergens out
Adheres to wood, metal, masonry, glass and most plastics
Fireblock formulated
Interior/exterior use
Tack-free in 3-10 minutes; trimmable in one hour
Paintable, stainable and sandable
General | |||
|---|---|---|---|
Dry Color | Cream | Insulation Type | Closed cell |
Series Name | Gaps and Cracks | Net Contents (oz.) | 24 |
Type | Canister | Dry Time | 60-minute |
Use Location | Indoor/Outdoor | Dispenser Type | Spray gun |
Features | |||
|---|---|---|---|
Fire Resistant | No | Sound Barrier | No |
Formaldehyde Free | Yes | Vapor Retardant | Yes |
Mold Resistant | Yes | Water Resistant | Yes |
Paintable/Stainable | Paintable/Stainable | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | No | GREENGUARD Gold Certified | No |
ENERGY STAR Certified | No | ||
Compatibility | |||
|---|---|---|---|
For Use in Basements | Yes | For Use in Floors | No |
For Use in Crawlspaces | Yes | For Use in Garage Doors | No |
For Use on Plastic | Yes | For Use in Masonry | Yes |
For Use on Metal | Yes | For Use in Plumbing | Yes |
For Use on Wood | Yes | For Use in Vents | Yes |
For Use in Ceilings | Yes | For Use in Walls | Yes |
For Use on Insulation | Yes | For Use in Windows | No |
For Use in Attics | Yes | Fits 2 x 4 Walls | Yes |
For Use in Doors | No | Fits 2 x 6 Walls | Yes |
For Use in Duct | Yes | For Use on Glass | Yes |
For Use in Electrical | Yes | ||
Dimensions | |||
|---|---|---|---|
R-Value per Inch | 3.7 | Maximum R-Value | 3.7 |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 30141500 | ||
Ratings may include incentivized customer reviews.
What Customers Are Saying
The spray foam product appears to be effective at filling gaps, cracks, and holes, providing good insulation and air sealing. Reviewers praise its ability to expand and create a tight seal, as well as the reusable nature when used with the compatible spray gun. While a few minor drawbacks were mentioned, the overall consensus is that this is a high-quality and reliable spray foam product for various sealing applications.
Customer review summary generated by AI, including incentivized reviews.Customer Sentiment
Works great with the pro gun. Much faster/cheaper
Worked great once I figured out that the pro gun does not need the straw to work properly. The time it takes to seal small cracks was impressive once I stop using the silly straw that attached to the end of the Pro Gun. The large can went much further once I stopped using the straw and just used the can attached to the gun. I got mine in a kit but the extra 24oz cans came from Lowes as their price is about the same as other vendors. Check the date on the bottom of the can because my Lowes do...
Verified Purchaser
Pricing is goofy for the 24 oz. can
At the time that I am writing this review, the Lowe's price for this 24 ounce can is $ 14.68. The 12 oz. can is $ 4.48. This means that 3 of the 12 oz. cans ( 36 oz. total for $ 13.44 ) is cheaper than one 24 oz. can. I don't care about convenience. I am interested in getting the most product for my money. You would think that purchasing a larger size of something would mean a slightly reduced cost per quantity. You would be wrong to think so.
Verified Pro
won't seal against a gun, ruins everything
I've tried great stuff twice now and ruined two guns. it won't seal around the gun tightly so it just leaks everywhere. I tried to wrench it down and it still leaked. It's just a mess. I don't know what others are doing that I'm not, but I've used other brands and not had this problem so I don't think it's me.
Seal baby seal
Love the convienience and utility of the foam with reusable foam gun. Can literally go months without use and be just fine. Allows you to seal gaps and insulate awkward and difficult places.
Verified Purchaser
Hello Infrequent traveler, Thank you for taking the time to leave us a review.

Worked well with tool designed for this product
Very good but can be messy, use gloves and old clothes as it is tough to remove without acetone provided with kit l purchased!
Verified Purchaser
Thank you for the 5-star review and the nice review, we really appreciate it.

Expanding
Filled all the gaps between boards easy.
Verified Purchaser
came out in a stream but did not stick
came out in a stream but did not stick to surface, surface was clean, surface and foam were up to temperature
Hello Steveski, we are sorry to hear that our product did not meet your expectations and would like to hear more about your experience. If you would...

Can leaked after being unscrewed from gun
I love using the foam with the great stuff gun. But..... This time when I removed the can from the gun, the foam continued to exit the can for an extended period of time. I cleaned it up with the official cleaner, but the foam leak continued. Now I have an almost full can of foarmwith a big hunk of hardened foam at the top. The instructions say that you don't need to leave the can screwed to the gun. Leaking has not happened before, and I hope that it's just a problem with that one can and...
Verified Purchaser
Hello Spark1 – We are disappointed to see you didn’t have a good experience with Great Stuff™ Insulating Foam. There are many factors that could have...

Love this Stuff
This is truly great stuff. I used it to seal up new construction to ensure a tight seal everywhere that looked suspect. There are some small places that insulation just doesn't work and this takes care of those. It's easy to use too.
Verified Purchaser
holds a lot in can
used this for airsealing outlets in a house and wire penetrations. went a long ways compared to the small cans. equal to 3 cans is not an overstatement. gun works well, also. have to clean gun with solvent. have not tried to leave the can on long term to see if it won't clog.
Verified Purchaser
Hello Bryan, thank you for your review and the 5-star rating. We really appreciate it.






Hello Matt, We are sorry to hear that our product did not meet your expectations. If you would like to contact us at https://www.greatstuff.dupont.co...