Waterproofing Vancouver
If you have a wet basement, foundation moisture issues, or you want to waterproof before finishing a basement in Vancouver, this is for you. Vancouver’s wet winters and high water table make waterproofing one of the most critical home maintenance investments.
Got Water Damage in Your Basement or Foundation?
Vancouver homes deal with water in ways most North American cities do not. Average annual rainfall of 1,200-1,500mm. High water table in older East Van and Mount Pleasant areas where homes were built on natural drainage paths. Foundation cracks from settling over 50-100 years. Inadequate exterior membrane on pre-1985 homes. Below-grade basement walls absorbing moisture year-round. Concrete slabs with no vapor barrier letting moisture rise from the soil below. Each one creates a path for water into the home, and each one needs a different waterproofing solution.
Every waterproofing job starts with identifying the water source: groundwater, surface water, condensation, or plumbing leak. We diagnose first, then apply the right product.
We waterproofed a Mount Pleasant Craftsman basement last fall. Owner had been getting standing water in the laundry area after every heavy rain. We confirmed the source was groundwater entering through hairline foundation cracks. Hydraulic-cement filled the cracks from inside, two coats of Xypex Concentrate crystalline waterproofing on the walls, two coats of Drylok Etch + Drylok Latex Masonry Waterproofer on the floor with proper vapor barrier underlay before any future finish. Three days. $3,800 total. The basement stayed dry through 14 days of December rain.
That is the kind of waterproofing work older Vancouver homes need. We do waterproofing alongside wall and ceiling repairs and basement floor coating as one project.
Why Vancouver Homes Need Waterproofing
Basement floor waterproofing handles moisture rising through concrete slabs. Concrete is porous and water vapor rises through the slab year-round in Vancouver. We use Drylok Etch + Drylok Latex Masonry Waterproofer for typical basements. Xypex Concentrate for severely wet floors. Vapor barrier underlay (6mil poly) below any future flooring. Lifespan: 10-15 years.
- High-end finishes that show every mistake.Engineered hardwood, stone counters, designer fixtures. If you nick a baseboard or leave a paint drip, the owner notices. We cover everything before touching a brush.
- Floor-to-ceiling windows with tight cut lines.The defining challenge of Vancouver condos. You cant tape glass properly so the cut lines have to be steady. Our painters do this every week and it shows.
- Building protocols that can trip up new contractors.Cambie Corridor requires elevator bookings up to four weeks out and insurance documentation filed before work starts. We know the process and handle all of it.
- Warehouse lofts with exposed brick and timber.The Main Street buildings like Kitsilano basement have elements you cant just mask over. You cut in around exposed brick carefully. We have painted in six units at Kitsilano basement alone.
- Pre-sale timelines that dont move.Listing date is listing date. We schedule and deliver. A Mount Pleasant unit we painted for $4,400 sold for $23,000 over asking. The paint job was a big part of that.
Waterproofing Services
Basement Floor Waterproofing
Basement wall sealing addresses moisture coming through below-grade concrete walls. Most Vancouver pre-1985 basements have no waterproofing on the exterior so we seal from interior. Drylok Extreme on dry walls. Xypex crystalline penetrates concrete capillaries and seals from inside. Aquafin 2K/M for masonry block walls. Each system has different application and lifespan.
- Full repaints: walls, ceilings, trim, doors
- Feature walls in charcoal, navy, or deep sage
- Precise cut lines around floor-to-ceiling glass
- Low-VOC products only, smell matters in condos
- Full surface protection before anything opens
Foundation crack repair stops active water intrusion at the source. Hairline cracks (under 1mm) get hydraulic cement fill from inside. Larger cracks (1-5mm) get polyurethane injection (Sika Pro Select Concrete Fix). Active leaks get patched with hydraulic cement (Quikrete Hydraulic Water-Stop) that sets in 3-5 minutes even with water flowing.
Basement Wall Sealing
Exterior membrane waterproofing is the gold-standard solution but requires excavation around the foundation. We do interior waterproofing (no excavation required) for most residential clients. For severe cases, we partner with excavation contractors to apply Bakor Blueskin or Henry 790 membrane on exterior foundation walls. Then back-fill with proper drainage gravel. 30+ year lifespan.
- Modern neutrals that photograph well
- Fix scuffs, marks, and wear before listing
- Show-ready finish on schedule
- Often combined with drywall repair for best results
Vancouver homeowners hire us for waterproofing because we diagnose the water source first and apply the right product for the situation. Most contractors apply one product to every problem and end up with leaks returning within 2 years.
Foundation Crack Repair
Drylok Extreme Masonry Waterproofer and Drylok Etch are our default for typical Vancouver basements. Xypex Concentrate (crystalline) for severely wet conditions where Drylok alone is not enough. Aquafin 2K/M for masonry block walls. Sika Pro Select for crack injection. Quikrete Hydraulic Water-Stop for active-leak emergencies. Each product matched to the diagnosis.
- Careful cutting-in around exposed brick without masking it
- High ceiling work with proper scaffolding where needed
- Industrial aesthetic preserved while modernizing paint
- Kitsilano basement on Mainland, six units painted, we know the building
Moisture testing before application prevents failures. We use a Tramex moisture meter and a calcium chloride emission test on concrete slabs to confirm the substrate condition. Concrete above 4 lbs per 1000 sq ft over 24 hours needs special prep before coating. Walls with active moisture need the source addressed before any waterproofing application.
Exterior Membrane Waterproofing
Manufacturer warranties on waterproofing products range 10-30 years. Drylok Extreme: 15-year warranty against masonry seepage. Xypex Concentrate: lifetime crystalline performance warranty. We register every install with the manufacturer so the homeowner has the warranty paperwork from day one.
- Contractor coordination on timeline
- Designer colour matching if needed
- Premium finishes that match renovation quality
- Clean execution that doesnt undo the contractors work
Why Vancouver Homeowners Choose Us
Drylok, Xypex, and Aquafin Products
Two-year workmanship warranty on every waterproofing job. If the application lifts, bubbles, or leaks within two years from prep failure or install issue, we come back and fix it free. Manufacturer warranty covers product separately. Excludes new cracks from foundation settling, plumbing failures, or above-grade water entry.
Moisture Testing Before Application
Basement floor waterproofing (600-900 sq ft): $1,800-$3,400. Basement wall sealing (per wall, 8×20 ft): $800-$1,800. Foundation hairline crack repair per crack: $180-$480. Active leak patching: $480-$1,200 emergency response. Exterior membrane waterproofing (excavation required): $80-$160 per linear foot.
Lifetime Manufacturer Warranties
Combined basement waterproofing (walls + floor): $3,800-$7,800 for typical 600-900 sq ft basement. Heavy-duty Xypex application: 30-50% more than Drylok. Active-leak emergency response (same-day): $400-$800 service call premium. Multi-property property manager contracts: 15-25% discount.
2-Year Workmanship Warranty
Below are nine waterproofing tips from six years of Vancouver basement and foundation work. Diagnosing the water source before treating is the difference between a permanent fix and a 6-month patch.
Vancouver Waterproofing Price Ranges
We are at 3043 Kitchener Street in East Vancouver. Five to twenty minutes from every Vancouver neighbourhood. No travel fees anywhere in Vancouver for waterproofing.
9 Waterproofing Tips Worth Knowing
We provide waterproofing across every Vancouver neighbourhood including East Vancouver, Mount Pleasant, Kitsilano, and the West Side.
Picasshome Painting | Vancouver Painters
3043 Kitchener Street, Vancouver, BC V5K 3E8
We come to your home, diagnose the water source, identify the substrate, and give you a firm number with a clear product spec.
9 Waterproofing Tips Worth Knowing
- Diagnose the water source first. Groundwater, surface water, condensation, or plumbing – each needs different treatment.
- Drylok Extreme for typical basements. Xypex Concentrate for severely wet. Aquafin for masonry block. Match product to severity.
- Vapor barrier under any new basement flooring. 6mil poly minimum. Concrete vapor rises year-round in Vancouver.
- Waterproof before framing a basement. Finishing over un-waterproofed walls is the #1 source of basement mould.
- Hairline cracks get hydraulic cement. Quikrete Hydraulic Water-Stop. Sets in 3-5 minutes even with active water flow.
- Polyurethane injection for 1-5mm cracks. Sika Pro Select Concrete Fix. Permanent flexible seal that handles future settling.
- Moisture-test first with calcium chloride. Concrete above 4 lbs per 1000 sq ft over 24 hours needs special prep.
- Exterior membrane is gold standard but requires excavation. 30+ year lifespan. Interior is 10-15 years – choose based on budget and severity.
- Get a written 2-year workmanship + manufacturer warranty. Drylok 15-year, Xypex lifetime. Register on install day.
Frequently Asked Questions
How much does waterproofing cost in Vancouver? +
Basement floor waterproofing (600-900 sq ft): $1,800-$3,400. Wall sealing per wall (8×20 ft): $800-$1,800. Hairline crack repair: $180-$480 per crack. Active-leak emergency patch: $480-$1,200. Exterior membrane (excavation required): $80-$160 per linear foot. Combined basement (walls + floor): $3,800-$7,800.
What waterproofing products do you use? +
Drylok Extreme Masonry Waterproofer and Drylok Etch for typical Vancouver basements. Xypex Concentrate crystalline for severely wet conditions. Aquafin 2K/M for masonry block walls. Sika Pro Select for crack injection. Quikrete Hydraulic Water-Stop for active-leak emergencies. Each matched to the diagnosis.
Can you do interior waterproofing without excavating outside? +
Yes, that is our default for residential clients. Interior waterproofing using Drylok, Xypex, or Aquafin systems addresses 80-90% of Vancouver basement moisture issues without exterior excavation. Exterior membrane is the gold-standard but requires excavation, drainage gravel, and 30+ year lifespan justification – we partner with excavation contractors for that work.
Can you stop an active basement leak? +
Yes. Quikrete Hydraulic Water-Stop hydraulic cement sets in 3-5 minutes even with water flowing. Emergency response same-day available with $400-$800 service call premium. After active leak is stopped, we diagnose the water source (groundwater vs surface water vs plumbing) and apply the right permanent waterproofing solution.
How long does waterproofing last? +
Drylok interior systems: 10-15 years. Xypex crystalline: lifetime performance (penetrates concrete and seals capillaries permanently). Aquafin 2K/M: 10-15 years. Exterior membrane: 30+ years. We register every install with the manufacturer so warranty paperwork is on file from day one.
Do you do moisture testing first? +
Yes. Tramex moisture meter on walls and floor. Calcium chloride emission test on concrete slabs to confirm substrate condition. Concrete above 4 lbs per 1000 sq ft over 24 hours needs special prep before coating. We never apply waterproofing without confirming the substrate is ready – skipping this is why DIY waterproofing fails within 6 months.
Should I waterproof before finishing my basement? +
Yes, always. Finishing a basement (framing, drywall, flooring) over an unwaterproofed slab and walls is the most common waterproofing failure we see. Moisture rises through concrete year-round in Vancouver – finished basements without proper waterproofing develop mould within 2-3 years. We typically combine waterproofing + basement floor coating + wall prep as one project.
Can you fix foundation cracks? +
Yes. Hairline cracks (under 1mm) get hydraulic cement fill from inside: $180 per crack. Larger 1-5mm cracks get polyurethane injection (Sika Pro Select): $280-$480 per crack. Active leaks need hydraulic water-stop first, then full repair: $480-$1,200 per active crack. Major structural cracks need engineer assessment first.
Do you warranty waterproofing? +
Two-year workmanship warranty on every waterproofing job. If the application lifts, bubbles, or leaks within two years from prep failure or install issue, we come back and fix it free. Manufacturer warranty covers product separately (Drylok 15-year, Xypex lifetime). Excludes new cracks from settling, plumbing failures, or above-grade water entry.
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Areas We Serve
- Waterproofing East Vancouver | Vancouver Special basements
- Waterproofing Mount Pleasant | Craftsman foundations
- Waterproofing Kitsilano | West Side basements
- Waterproofing Kerrisdale | premium West Side
- All Areas We Serve | full coverage
Other Painting Services
- Interior Painting and Repairs | full repaints, feature walls, trim
- Exterior Painting and Repairs | cedar siding, stucco, wood trim
- Cabinet Refinishing | update oak to white or gray
- Wall and Ceiling Repairs | drywall, plaster, proper prep before paint
- Drywall Repair and Texturing | fix before you list or renovate
- Colour Consultation | included free with every quote