
Foundation Waterproofing Specialist West GTA
We offer exterior foundation waterproofing and damp-proofing in West GTA, working from the masonry side of the wall. That means repairing the foundation first, applying a proper parge coat where the surface needs it, and installing a membrane so moisture is kept on the outside of the home.
An Ontario homeowner usually needs this work when the basement feels damp or musty, paint is peeling off the lower walls, white salt stains are showing through, or water appears after a heavy rain or a snowmelt. Crumbling parging at grade, wet spots along a block or poured wall, and water tracking in around masonry steps are all signs the original damp-proofing is no longer doing its job.
Freeze-thaw is hard on foundations across West GTA. Water soaks into hairline cracks and tired coatings, then freezes and opens those cracks a little more each winter. Clay soil holds moisture against the footing instead of letting it drain away, so hydrostatic pressure builds on the wall. That is why so many older homes only start leaking after a few harsh winters, even if the basement looked dry for years.
On a typical job our own masonry team excavates along the foundation to the footing, cleans the wall and repairs cracks or loose masonry, then applies parging and a waterproofing or damp-proofing membrane. Where the existing weeping tile at the footing is exposed and damaged or blocked, we can address it as part of the same excavation before the wall is protected and backfilled. The aim is a sound masonry surface with a continuous barrier, not a coat of tar over a wall that still needs repair.
If the foundation has also dropped, cracked through, or pulled away from the house, waterproofing alone will not solve the movement. In those cases we assess whether foundation underpinning is needed to reinforce the footing first. Related masonry repairs and work to brick and masonry walls can be carried out at the same time so the structure and the weather seal are dealt with together.
Each project is handled directly by our own masonry team and we are fully licensed and WSIB certified, with all the work we undertake covered by a long-term guarantee. West GTA Masonry has been in the trade for over 30 years. We offer free estimates, 7 days a week, where we can assess the wall on site and provide you with a no obligation estimate for the waterproofing work.
For a free foundation waterproofing estimate in West GTA, ring 437 243 1908 and we will come and assess the wall.