Loctite Tite Foam Big Gaps Spray Foam Sealant, 12 fl oz Can, 1 Pack - Polyurethane Expanding Insulation

Worked exactly as described—great coverage and fills gaps tight. The nozzle is easy to control, even for beginners like me.

The best foam sealer.Was referred to this product for a repair behind old plaster, needed to fill a void and was told this was the best product for my task.It is remarkably sticky and you must wear gloves. But found that misting it with a bit of water allowed me to push back the foam that overflowed and smooth the surface. I was able to chip away the access foam once it dried and plaster over for a perfect finish. Highly recommended.

The product is great but once opened, it has to be used otherwise becomes it becomes clogged and rendered useless. It is a very sticky product so make sure to use gloves

Cling Wrap, AND Gorilla tape WORK! When you don't want anything to stick when shaping.I used the gorilla tape to contour the shape of the hull where a fish finder would normally go; too much wear & tear was being created on the edges from rocks & sand.Used Cling Wrap to keep the Foam expansion to a minimum Why did you pick this product vs others?:Research, it's closed cell foamUse:After sanding to create a rough surface, used acetone to clean, then SHAKE 60 sec & spray😉

Great choice, only used 1can to do the job and its filled up nicely and exactly what I needed. Easy to use and no issues

Chips, fast, same price as everywhere else. Product worked great on my leak in my basement bonded to concrete and wood and sealed it permanently.

Ordered four cans of foam in Jan 2025. Did not use until Jul 2025. "Best Used By" date is November 2025. Three of four cans were defective; did not dispense foam at all. Fourth can did not dispense initially, but did free up after doing the prior-to-use shaking for like the third time. Return window closed in February 2025, so I am out the cost of three can. Plus, my project is delayed. I guess the lesson is not to order until you absolutely have to, and make sure to use before the return window has expired. Nevertheless, the product should have worked since it was still within periodicity. Prior orders of the same product were OK. But this experience will lead me to using a different make in the future.

Let's be clear, this review is about my creative (and failed) attempt at pest control, not this product's intended use. Fueled by a can-do attitude and a questionable TikTok video, I decided to take on a hornet nest myself. The plan: entomb them in their own home with a blast of this foam.Unfortunately, the hornets were not impressed. I either didn't spray enough foam, or they simply mocked my efforts from within. The nest is still very much active. If you're going to ignore my advice and try this, you'll need a solid 10-second blast, not a timid little puff.On a practical note, the instructions weren't perfectly clear on how to get the top lid off the stem, and the little "stopper" plug for the tube was a bit of a mystery.So, while this foam is probably great for sealing actual gaps in your house, it is not an amateur extermination tool. The professionals have been called. Don't be like me.