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BW is your local waterproofing specialists and your best option to solve a leak in all types of commercial properties. Our extensive professional experience and our use of the highest quality materials for basement waterproofing has made BW the GTA’s most trusted name in protecting your property from extensive damage as well health hazards associated with a leak.


Commercial Waterproofing Services

Although our commercial waterproofing solution for businesses are similar to what is used for residential, we pay special attention to the technical requirements of commercial waterproofing.

Waterproofing services include:

  • Accommodation of maintaining business operation without interruption.

  • Obtaining city right-of-way and lane/road closure permits, occupancy permits, curb cut permits.

  • Site safety and hoarding

  • Vacuum truck excavating around vital service lines

  • Removal and replacement of existing surfaces: concrete, interlock, asphalt, etc.

  • Expeditious service to complete job in a timely manner.

Commercial Waterproofing Experience

Toronto is a mix of historic buildings and new builds; however, both are susceptible to a catastrophic leak. Historic buildings in the core are especially at risk due to poor waterproofing technology. Waterproofing measures in the 1800s and at the turn of the 19th usually consisted of tar and no Bituthene membrane, which can wreak havoc on the structural integrity of the building over time if it has suffered numerous leaks. An exterior waterproofing solution, consisting of an excavation, and the installation of a Bituthene membrane and a weeping tile is the proven solution to preserving your commercial property as well preserve its value if you sell in the future. This is because real estate agents can identify past water damage and potential buyers will shy away, potentially forcing you to sell under your listing because the property will be seen as a liability.​

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