Ratings & Reviews for GREAT STUFF Pestblock 12-oz Smart dispenser Indoor/Outdoor 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.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
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...
Pest block
Worked pretty well. Nozzle clogged at times.
Verified Purchaser
Great Stuff Pest Block
Would RecommendWorks just like normal expanding spray foam. Don't know if it's any different, but it's gray so it matches better with concrete block. Has blocked pests so far
Verified Purchaser
It works!
Would RecommendIt works and easy to use.
Verified Purchaser
Filled the cracks as needed.
Would RecommendVerified Purchaser
Not for an Old Novice
Would Not RecommendJust okay
Verified Purchaser
Yummy bug formula
Would RecommendCool foam. I didn't think bug's ate the other stuff until I saw this green can. Thought this was the organic version and then learned it was for bug resistant foam. So hopefully they will be fooled by the other non bug foam. If you are a bug reading this, please, consume and tell your friends.
Verified Purchaser
Borderline scam
Would Not RecommendI've been using great stuff for a long time, and it's not something I'd necessarily call a pleasure to use. This version is no different. Voids are formed, expansion is limited, so you typically have to do a 2nd pass once dry. These, however, are ridiculously short-lived. I bought two cans and I barely got 20 linear feet of 1 inch beads. That's over a dollar a foot. I could have just bought a small roll of fiberglass insulation and been better off.
Verified Pro
Hello treyus30, 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...
Hello Alesd, Thank you for the review and I will pass your input on to our design team.
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