
William
GBRadon seal crack kit arrived in 2 days Radon seal crack kit arrived in 2 days, follow instructions & the kit works terrific. Came with everything you need to fix crack perfectly!

John Mendenhall
GBProduct worked as advertised. Product worked as advertised.

customerRJ Graham
GBProduct performance was very good, instructions lacking Product performance was very good. However, design function of the caulking style tube was not. A normal tube is empty when the charging rod is fully deployed inside the empty tube. Without knowing the charging rod is fully deployed at 3/4 of its normal length caused considerable delay and improper injection of the polyurethane foam into the concrete wall.

Brian W
GBI love the product except I ran short… I love the product except I ran short of the urethane to repair my 6 ft crack with a single order of your product.

Ty
GBGrate materials as got the pro kit. Very good materials as got the pro kit. Just little challenging trying to order additional corner ports as the one on the site to order is fir the Dying kit not the pro so had to call it in. They should have a option to buy the additional ports for the pro kit on line is my suggestion