Basement Waterproofing - Beginning of work in Montreal
To install the inner foundation drain, a 6-inch trench must be made in the basement floor slab. Then, we deposit the stone 3/4 throughout the lengths of the Waterguard.
To install the inner foundation drain, a 6-inch trench must be made in the basement floor slab. Then, we deposit the stone 3/4 throughout the lengths of the Waterguard.