
Residential Waterproofing in the Lower Mainland, BC
Protect your home from BC's relentless rain and moisture. We specialize in basement waterproofing, crawl space encapsulation, foundation repair, and deck protection for homeowners across Metro Vancouver.
The Lower Mainland Gets
Over 1,150mm of Rain Per Year
Metro Vancouver's combination of heavy annual rainfall, clay-heavy soils, and aging housing stock creates a perfect storm for water intrusion. Homes built before 1990 are especially vulnerable — many were built without modern waterproofing membranes or drainage systems.
When water finds its way into your foundation, it doesn't stop. Hydrostatic pressure — the force of water-saturated soil pushing against your foundation walls — can cause cracks, bowing walls, and eventually structural failure if left untreated.
The good news: residential waterproofing is a permanent, cost-effective solution. A properly waterproofed home protects your investment, improves air quality, and adds usable living space.

Common Signs Your Home Needs Waterproofing
Wet or Flooded Basement
Water seeping through walls, floor cracks, or window wells — a sign of hydrostatic pressure or failed waterproofing.
Mold & Musty Odours
Persistent dampness creates ideal conditions for mold growth, which can spread to living areas and affect air quality.
Foundation Cracks
Horizontal, vertical, or diagonal cracks in your foundation walls can allow water in and signal structural movement.
Crawl Space Moisture
Unencapsulated crawl spaces trap moisture, leading to wood rot, pest infestations, and higher heating costs.
Leaking Deck or Balcony
Water pooling on decks or leaking into the space below causes rot, staining, and structural damage over time.
Efflorescence on Walls
White chalky deposits on concrete walls are a clear sign of water moving through your foundation.
Complete Home Waterproofing Solutions
Every service is tailored to your home's specific needs, soil conditions, and budget. We don't upsell — we solve the problem.

Basement Waterproofing
Interior and exterior basement waterproofing systems designed for BC homes. We install drainage channels, sump pumps, and waterproof membranes to keep your basement permanently dry.
- Interior drainage systems
- Exterior membrane installation
- Sump pump installation & repair
- Window well drainage
- Vapor barriers
Foundation Repair
Structural foundation repair for BC homes — from hairline cracks to major bowing walls. We diagnose the root cause and apply the right solution, not just a patch.
- Crack injection (epoxy & polyurethane)
- Wall anchors & carbon fiber straps
- Underpinning
- Parging & surface repair
- Structural assessment
Crawl Space Encapsulation
Full crawl space encapsulation with heavy-duty vapor barriers, drainage systems, and dehumidifiers. Eliminate moisture, mold, and pests from your home's foundation.
- Heavy-duty vapor barrier installation
- Drainage matting
- Dehumidifier installation
- Vent sealing
- Insulation upgrade
Deck & Balcony Waterproofing
Protect your deck, balcony, or patio from BC rain with durable, slip-resistant waterproof coatings. We work with wood, concrete, and composite surfaces.
- Liquid-applied membranes
- Slip-resistant finishes
- Flashing & edge sealing
- Drain installation
- UV-resistant coatings
Crack Repair
Fast, permanent crack repair for poured concrete and block foundation walls. We use professional-grade injection systems that seal cracks from the inside out.
- Polyurethane foam injection
- Epoxy injection
- Surface crack sealing
- Hydraulic cement
- Lifetime crack warranty
Damp Proofing
Damp proofing for new construction and existing homes — a cost-effective first line of defense against moisture migration through foundation walls.
- Bituminous coating application
- Drainage board installation
- Weeping tile systems
- New construction damp proofing
- Retrofit solutions
How Residential Waterproofing Works
From first call to final warranty — here's exactly what to expect when you work with New World Waterproofing.
Free Assessment
We visit your property, inspect the affected areas, and identify the root cause of the water problem — not just the symptoms.
Written Estimate
You receive a detailed, itemized written estimate with no hidden fees. We explain every line item in plain language.
Scheduled Installation
We schedule at your convenience. Our crews arrive on time, protect your property, and work efficiently to minimize disruption.
Professional Installation
Our experienced technicians install the right waterproofing system using professional-grade materials built for BC's climate.
Final Inspection
We walk through the completed work with you, explain the system, and answer any questions before we leave.
Warranty & Follow-Up
All work is backed by a written warranty. If you ever have a concern, we come back — no questions asked.
Residential Waterproofing Questions
Get Your Free Residential Waterproofing Estimate
No obligation. No pressure. We'll assess your home and provide a detailed written estimate within 24 hours.
