Foundation Waterproofing and Drainage in Markham

7 contractors in Markham whose own websites mention this work. Membranes, weeping tile and drainage around the foundation.

Showing 1 to 7 of 7

About foundation waterproofing and drainage

Commonly used for: Keeping groundwater away from the wall.

Does not address: Settlement, or a wall that is bowing.

Engineering and permits: Exterior waterproofing means excavation next to the house. Ask about permits, utility locates and how the yard will be restored.

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