Kraken Bond Black Spray Waterfall Foam Sealant - (2x12oz) Expanding Polyurethane Pond Foam Sealer Black, UV Resistant Insulating Spray for Landscape & Exterior, Straw Use, 2 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 the 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.

Easy to use and worked great

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

Low pressure to use all material in the can. After the 1st use, it kept dripping and was very messy.

The best quality for the lowest price.