Ratings & Reviews for GREAT STUFF Pestblock 12-oz Smart dispenser Indoor Spray Foam Insulation Canister
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this pest-blocking foam for effectively sealing gaps and preventing insects and rodents, with many reporting dramatic reductions in ants, cockroaches, spiders, and mice. The reusable dispenser and precision nozzle are frequently highlighted as standout features, with users appreciating the ease of application and ability to trim and paint the cured foam. Most find it successfully fills cracks between one-eighth and one-quarter inch wide, creating airtight seals that eliminate drafts. A small number report dispenser clogging or inconsistent spray patterns, and a few note the foam appears cream-colored rather than gray. Despite minor drawbacks, most customers consider it highly effective and worth the investment.
Customer review summary generated by AI, including incentivized reviews.Received an expired product
Would Not RecommendOrdered this for delivery and received a product with a past expiration date. Disappointing.
What I could use right away.
Great stuff if you use it all at once. Otherwise I had to pitch 1/2-3/4 of a can.
Verified Purchaser
Worked just as it said!
Would RecommendUsed this to help seal a missing wood floorboard. Easy to apply, cut easily when dried (and that was fun!). No bugs or dirt are getting in now! And loved that it was grey, not that bright yellow.
Verified Purchaser
Hello Mike, Thank you for the great review and we are glad that our product worked for you.
This is Great Stuff.
Would RecommendEasy to use, and keeps pests where they belong.
Verified Purchaser
Mixed feelings.
Would RecommendMy biggest beef with "Great Stuff" is the nozzle attachement which is not tight and easily unscrew causing a mess if you miss it, so always wear gloves. This "special effect" could be fixed by making the tread much more fine. Now, this "new nozzle" is even worse than the open tube: the trigger only opens the tip and you still have to push the tip sideways as before so, now you have to use two hands. I have an idea for Great Stuff: 1) provide the old nozzle replacements, like 5 of them in a plast...
Hello Alesd, Thank you for the review and I will pass your input on to our design team.
Pest block
Worked pretty well. Nozzle clogged at times.
Verified Purchaser
Thank you for the 4-star rating. We really appreciate it.