Seal it, spray it, love it! 🌊
Great Stuff Insulation/Expanding Foam Pond & Stone Gap Filler is a versatile, black-colored polyurethane foam sealant that expands up to 1 inch, providing a durable, water-resistant seal for outdoor projects. It bonds to both porous and nonporous surfaces without mortar, is designed for moist conditions, and cures in just 8 hours, making it ideal for landscaping and water features.
T**R
Just enough
Worked great on water feature waterfall
B**N
One can was a dud
The spray foam worked as described and was very helpful with my project. I would've given 5 stars if one can wasn't a dud!
A**O
Great product for ponds
I used this in my koi pond to control the splashing in my waterfall works great
E**S
Not as advertised.
The foam is so lightweight that it is hard to control. I purchased this product after reading the promo material but was quite disappointed that it did not work as advertised. More of the foam went on the ground than in the spaces I was trying to fill. The worse part is that I purchased a 3 can set and cannot return the unused cans. Ouch!
J**E
Not to bad
I would if given all stars but one of the bottles was defective. So I lost a lot of the foam, they go bast so double up on the order.
Trustpilot
1 week ago
3 days ago
