Permanent, Proven, and Professional
Foundation crack repair
Cracks in your foundation are more than just cosmetic: they’re a gateway to water infiltration, structural weakness, and expensive repairs down the road.
At 911 Foundation & Roofing, we use epoxy and polyurethane pressure injection to permanently seal cracks and restore your foundation’s full strength. No patches. No guesswork. Just long-lasting results backed by over 20 years of specialized experience.
How We Permanently Repair Cracks
Our crack injection process is clean, precise, and proven to work:
– Inspect and clean the crack
– Drill injection ports every 6–8 inches along the crack
– Seal the crack using a two-part epoxy paste
– Inject low-viscosity epoxy with until the crack is completely filled
– Remove ports once cured: the resin bonds stronger than concrete
This isn’t a temporary fix, it restores the original monolithic strength of your foundation.
What Makes Our Crack Repair System Better
⭐️⭐️⭐️⭐️⭐️
“They didn’t just cover the crack — they rebuilt the strength of our foundation. Super professional and clean work.”
— Denise G., Ottawa
Here’s what you can expect:
– Trained, certified experts
– Fair, transparent pricing (no surprises)
– Systems designed for long-term performance, not quick fixes
– Local experts serving homes across Ontario
– Full warranties available on work and materials
Don’t wait until water damage costs you thousands: start with the right drainage solution today.
Common Problems We Fix
from foundation cracks sealed with epoxy or exterior clay, to hydrostatic pressure managed with a drain tile and sump pump system, and grading issues resolved with subsoil membranes that block water before it gets in.
Cracks in poured concrete walls
Filled using our proprietary epoxy injection system for full structural bonding.
Moisture through foundation cracks
Sealed permanently to block future infiltration.
Weak points in structural concrete
Reinforced to meet or exceed original strength standards.
Every project starts with the right diagnosis.
Don’t Wait for That Crack to Spread
Cracks never fix themselves, and covering them up won’t work. Trust a permanent solution that restores your foundation from the inside out.