Loctite Tite Foam Big Gaps Spray Foam Sealant, Polyurethane Expanding Foam Insulation - 12 fl oz Can, Pack of 2, White

I was dealing with a serious wasp issue and couldn't stop them from entering into an opening near my air conditioning pipe. Tried many of the natural remedy's to get bees to go away, but they just weren't working.. Sprays would deter them temporarily, but they came back.. I waited till dusk to gather the courage to run up to the small gap and spray this in quickly as bees started to emerge.. I was able to get the goop in the gaps as it started to swell. This stuff formed a tough barrier that stopped the bees from entering the hole.. I had to deal with bee's that somehow found there way into our duct work, but they eventually died out after a few weeks. The spray foam hardened into an unimpregnable barrier and have not had issues with bees since.. Great stuff, only complaint was that it was pretty much a one and done situation with the can, not sure once you started spraying it if you could have saved the rest for later. It hardened in the tube and I had to discard the remaining.. Did its job though!

Sealed some holes in my shed and my old truck where rust eaten through. Used before adding Bondo and painting.

This stuff latches on, expands, fills gaps/holes and insulates effectively. Be warned that a little goes a long way and to also wear gloves / clothes that you aren't worried about potentially getting the foam on.. because it's hard to get off skin and definitely doesn't come off clothing/fabric.

I recently used the Loctite Tite Foam Big Gaps Spray Foam Sealant for insulating gaps and cracks around my home, and I'm thoroughly impressed with its performance.What stands out immediately is its effectiveness in sealing even the largest gaps. Whether around windows, doors, or pipes, this foam expands to fill voids, creating a tight, durable seal that prevents drafts and improves energy efficiency. It's been particularly effective in areas prone to air leaks, helping to maintain a more consistent indoor temperature.The ease of application is another big plus. The nozzle design allows for precise control over where the foam goes, minimizing waste and mess. I found it straightforward to use, even for someone like me who isn't a professional contractor. The foam adheres well to various surfaces, ensuring a secure seal once cured.One thing to note is the curing time. While it sets relatively quickly, allowing me to see results within a few hours, full curing may take longer in colder or more humid conditions. It's essential to follow the instructions regarding temperature and humidity for optimal performance.Overall, the Loctite Tite Foam Big Gaps Spray Foam Sealant has been a game-changer for improving the insulation in my home. Its reliable sealing capabilities and ease of use make it a must-have for any DIYer looking to enhance energy efficiency and comfort without the need for professional help.

After it drys it becomes very solid. I am very happy with its density and quality. It expands more than you think, but after the outer shell hardens, you can manipulate the foam to a more desired shape, within means. Don’t use you fingers, but a stick and paper towels. Difficult to work with, but 5 stars with meeting the needs and overall quality. I used paper grocery bags to form it into a squared filling. Messy, but effective.

This works. It seals and covers wonderfully. The application is a little tricky though. You have to make sure not to squeeze too hard or fast or it will grow faster than your hopes and dreams. I sprayed and then wiped the outside with a paper towel to make it look clean and not puffed up. It hardens almost instantly. The color is a french vanilla color but I wish it were white.The reasons I give it 3 stars is because it leaks. Even after you've stopped pulling the trigger it just oozes out until its ready to stop or gets clogged....which brings me to my next point and dislike. It gets clogged after the first use if your not quickly using it and once it dries its almost impossible to get more out. It performs like you must use it all at once. I didn't use all of mine and I hope I can get it unclogged/ frozen. Other than that its good.

I used this foam in conjunction with some copper mesh to plug a roughly 6" x 9" hole in the soffit of my rental house that my landlord has not bothered to fix despite my complaints and despite trapping multiple opossums and cats that climb into the attic through the hole which is located about 3" above the roof of an attached shed. Yes, the foam is super messy, especially since there wasn't room to easily work. But I would spray some of this into the mesh after I balled it up, and then stuffed the hole with about 8 such balls and waited for the foam to expand and lock everything in place. A little more foam around the edges, and it all dried hard as a rock. Everything is protected above by the roof of the house, and I am hopeful this will hold.

Tried a couple of the super cheep knock off brands trying to save a buck, and they were huge splattery messes to clean up, always gave poor quality foam, and ran out quick.This is head and shoulders a superior product by every meaningful metric I can think of. It's worth the couple extra bucks.