Our Experience

West Coast Waterproofing is a family owned business with over 15 years experience base on Vancouver Island, British Columbia. We offer a full range of waterproofing services for before, during and after your project.
We use specialty building materials and specialty construction chemicals for all your waterproofing needs.
We work closely with the manufacturer of these products to make sure your project receives the most up to date and most applicable product needed.

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    We provide complete building protection from conception of the project to the finished product. West Coast Waterproofing uses only the best material and equipment for buildings any size, height, finish or location.

    Damp basement or cellar? We have a solution for that. By applying a membrane to the walls, floors and if necessary the ceiling water will be diverted away from the walls to keep your room dry for years to come.

    To help keep damp and water ingress at bay for above ground and waterproofing below ground level such as basements or cellars we use the best products and technology.

    When you need to seal a leak fast the best solution is injection grouts. West Coast Waterproofing uses the best products on the market to get your project back up and running. DE NEEF® has the products and solutions trusted by underground construction pros. Drilling holes at 45, flushing out with water, DE NEEF reacts with water. Then inject with De NEEF once touching with water.

    Cracks in road bridges, rail bridges, parking lots and elevated decks can be a pain and potentially dangerous. We use the best technology and products to help seal these cracks and form a seamless waterproofing membrane.

    To protect both your building and the environment we provide a complete barrier to VOCs, hydrocarbons, methane, carbon dioxide and radon as well providing a barrier to water ingress. This method can be pre-applied to both basement structures and concrete retaining walls for beneath ground floors and suspended slabs.

    Why not consider Polyurea for your next project as a means of waterproofing for various applications such as concrete podium decks and parking structures, walkways, balconies and greenb roofs to name but a few.
    Compared to other more traditional methods of waterproofing such as torch on membrane, polyurea has several advantages.
    Besides being in the same price range as its competitors, we can cover much larger areas in far shorter time frames (up to 5000sq.ft per day).This spray applied membrane cures rapidly and is trafficable within minutes of being applied meaning that your job is handed back to you in no time at all allowing valuable progress.
    It is extremely durable, versatile and resiliant, able to easily accomodate construction phasing.It’s also elastomeric which means that although it is seamless and fully adhered to the substrate, it will stretch up to 300% which allows for inevitable settlement and minor structure cracking.
    It is a cold, liquid applied system and therefore eliminates the need for naked flame torches and propane tanks and once cured, is rot and and root resistant, has excellent chemical resistance and easily ties into other building envelope solutions.

    Need to create a barrier to underground water flow? We use chemical grouting to permeate pore spaces in granular soil to create a cemented mass. This can help underpin foundations, provide excavation support or stabilize soil for tunneling.

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    Our projects

    CONCRETE INJECTION GAS BARRIER INSTALL POLYUREA TANKING WATER TANKING LINING SYSTEMS