Polyurethane wall injection in a house in Pointes-Aux-Trembles, Montreal!
Polyurethane injection is one of the best ways to repair a crack in your foundation, without having to dig up the foundation wall.
Our team has injected the polyurethane in this basement in Pointe-Aux-Trembles in order to prevent the infiltration of water.
The chemical expansion of the polyurethane (typically 5-10 times its original volume) makes polyurethane very effective at filling voids within the concrete; these voids are typically invisible when you look at the wall and are often associated with the porosity of the concrete.
