Kraken Bond Gaps & Cracks Expanding Foam Sealant - (12x12oz) High Expansion Polyurethane Spray Foam for Window & Door, Straw Use Waterproof High Yield Gap Filler - 12 Pack

Quick shipper. Producy performed well.

This stuff certainly expands, like a lot. But it sealed up all the rock joints and now no leaks at all. I just trimmed the excess and now it blends right in and you can’t even distinguish it from rocks. The waterfall had a leak that I just couldn’t figure out and this stuff solved it. Super happy. Only regret is I didn’t use it from the beginning.

The media could not be loaded. We are very pleased with the kraken bond foam spray. Our water feature was spraying water out the back of our concrete block rocks through the cracks causing us to lose too much water. This foam spray was easy to use. The directions didn’t say how long to cure but we left it to dry for 12 hours before running the water. It wasn’t too messy since it foamed up well and wasn't runny. We needed to use both containers, however, we had a large area to cover. The quality seems very good - from how the nozzle was made to the actual performance of the foam. I would buy again.

Okay price, product was as stated, quick delivery, will use seller again.

The media could not be loaded. Let me preface this by saying that I had high hopes for the Kraken Bond Gaps & Cracks Expanding Foam Sealant. The promise of a high-expansion, waterproof filler for those pesky gaps and cracks around windows and doors was enticing. However, my experience was anything but smooth sailing.The initial application was promising. The foam expanded beautifully, filling the gaps with ease. It seemed like a miracle product, effortlessly sealing those drafts that had been plaguing my home. But then, disaster struck. Halfway through the can, the pressure fizzled out. I was left with a half-filled gap and a can of useless polyurethane goo.My frustration mounted as I attempted to clean up the mess. The foam, which had expanded so readily in the gaps, now seemed determined to adhere to everything else. My tools, my hands, even my clothes became victims of the sticky residue. The cleanup process was a nightmare, and I was left with a lingering sense of disappointment.The Kraken Bond Gaps & Cracks Expanding Foam Sealant may work wonders for smaller projects, but for anything beyond that, it falls short. The lack of pressure consistency is a major flaw, leaving you with half-finished projects and a sticky mess to clean up. It's a shame, really, because the foam itself does a great job of filling gaps. But the hassle of dealing with the can's shortcomings outweighs any benefits.In conclusion, I cannot recommend the Kraken Bond Gaps & Cracks Expanding Foam Sealant. It's a frustrating product that leaves you with more problems than solutions. Save yourself the headache and opt for a more reliable alternative. (⁠ب⁠_⁠ب⁠)

My son rented an old house and roof leaked. This product worked great. Its been 6 months and no leaks

I used this last week on my garden pond. I bought two cans just in case. I should have bought more. It runs out VERY quickly. It was actually shocking how fast it ran out. Beware. Buy extra.

The best quality for the lowest price.