Foundation Crack Repair in the Lower Mainland, BC
Stop water entry at the source with professional crack injection. We permanently seal foundation cracks in poured concrete walls, block foundations, and slabs — from the inside, without excavation, backed by a written warranty.
A Permanent Fix — Without Digging Up Your Yard
Crack injection is one of the most effective and cost-efficient waterproofing solutions available. Unlike exterior excavation, it can be done entirely from inside your basement — usually in a single day — with no disruption to your landscaping or property.
The process involves drilling small ports into the crack at regular intervals, then injecting either polyurethane foam or epoxy resin under pressure. The material fills the entire crack from front to back, bonding to the concrete and creating a permanent, waterproof seal.
Crack Assessment
We evaluate the crack type, width, length, and whether it's active or dormant to select the right injection material.
Port Installation
Small injection ports are drilled or surface-mounted along the crack at regular intervals.
Injection
Material is injected under pressure, filling the crack completely from the inside out.
Seal & Finish
Ports are removed, the surface is patched, and the repair is complete — usually same day.
Not All Cracks Are the Same
The type, direction, and location of a crack tells us a lot about its cause and the right repair method. Here's what to look for.
Vertical Cracks
Cause: Normal concrete curing, minor settlement
Treatment: Polyurethane or epoxy injection
Horizontal Cracks
Cause: Lateral soil pressure, bowing walls
Treatment: Structural repair + injection
Diagonal Cracks
Cause: Differential settlement, soil movement
Treatment: Epoxy injection + monitoring
Stair-Step Cracks
Cause: Settlement in block or brick foundations
Treatment: Tuckpointing + injection
Floor Cracks
Cause: Slab settlement, hydrostatic pressure
Treatment: Polyurethane injection + sealing
Active Leaking Cracks
Cause: Hydrostatic pressure, high water table
Treatment: Hydraulic cement + polyurethane
Crack Repair Before & After
Active Leak — Polyurethane Injection
Surrey home — active leaking crack sealed same day. Lifetime warranty on the repair.
Why Act Now
A crack that costs $800 to inject today can cost $15,000+ to repair structurally in two years. Water widens cracks, erodes concrete, and creates conditions for mold. The sooner you act, the less it costs.
Our Guarantee
- Written warranty on all crack repairs
- Same-day repairs available
- No excavation required
- Interior repair — no yard disruption
- Residential & commercial
Residential Crack Repair
Homes, condos, and townhouses across the Lower Mainland.
Strata & Multi-Unit Crack Repair
Strata complexes, multi-unit buildings, and new construction.
Crack Repair Questions
Don't Wait — Water Damage Worsens Daily
Get Your Free Estimate Today
No obligation. No pressure. Response within 24 hours.
Get Your Free Crack Repair Estimate
No obligation. No pressure. We respond within 24 hours.