Residential Waterproofing

West Coast Waterproofing offer great residential waterproofing design and repair services in BC

Residential waterproofing can start at the design and construction stage or West Coast Waterproofing can find solutions to find your basement, crawlspace and other surface leaks. We have several decades of experience dealing with waterproofing, membranes, coatings, sealants, and all the processes required for preparation and application.

Check the list of residential services at the bottom of this page…


For our residential waterproofing customers, we will work with you from the consultation stage to the final application. We want to make sure you understand the processes and products we use to solve your waterproofing needs and that can be anything from a foundation leak, a new water feature, or even a cistern (water storage tank).

Waterproofing solutions:

Our residential customers include single-family homeowners, property managers, and strata councils. Let us introduce you to polyurea as a means of waterproofing for various applications such as podium decks and parking structures, walkways, balconies, and green roofs to name but a few. If you are dealing with a basement or crawl space leaks and water penetration then we can employee concrete grouting, membranes, and various other solutions to solve and prevent those problems from coming back because we have specialized equipment and knowledge to apply the right, innovative products, in the correct way so that they last for years, often decades.


Compared to other more traditional methods of waterproofing such as torch-on membranes, polyurea has several advantages. It’s safer as no fire is involved (sometimes and insurance concerns). Our services and products are often in the same price range as competitors, yet we can cover much larger areas in far shorter time frames (up to 5000sq.ft per day). Our spray-applied membrane cures rapidly and is trafficable within minutes of being applied meaning that your job is handed back to you in a short time allowing valuable progress. Time is money and our systems will give you the best coverage with a “fast return to service timeframe.” This means you get your home, deck, or parking back much sooner!

See below for a list of services we offer and we’ve applied those services to residential projects in urban or rural homes all over BC.

From Vancouver Island to the Lower Mainland, the Gulf Islands, Prince George, and the Interior, we are your residential waterproofing and leak repair experts in BC.

Click on any service listed below with a link to learn more details:


  • Window Well & Foundation Leak sealing by West Coast Waterproofing in BCPolyurea Deck waterproofing by West Coast Waterproofing in BCFoundation leak repair
  • Foundation Waterproofing
  • Concrete Repair and protective coating – Pedestrian traffic coating
  • Window well repair and sealing
  • Groundwater protection
  • Basement leaks and waterproofing systems
  • Crawlspace leaks and waterproofing systems
  • Spray Foam InsulationBasement leak repair and waterproofingWater Feature and Pond liners
  • Foundation membranes
  • Deck waterproofing
  • Landscape ( water features, ponds,  planters )
  • Garage floor waterproof & epoxy sealing
  • Cisterns & Water Storage Tank Sealing
  • Polyurea coatings
  • Shot Blasting (Media Blasting)