Fall/Winter 2026  ·  Book an assessment

Common Problem

Crack Leaking Water

Water seeping through a crack in your basement wall is one of the most common foundation problems in Edmonton. The good news: it's fixable.

Why Is Water Coming Through My Wall?

Concrete isn't waterproof — especially as it cures and shrinks over time. Vertical cracks are common in poured concrete foundations and, once water finds the path, it will continue to leak under hydrostatic pressure from the surrounding soil.

Edmonton's freeze-thaw cycles make this worse — water expands as it freezes inside the crack, widening it year over year.

Signs You Have This Problem

  • • Wet spot or water stain on wall
  • • Visible crack (hairline to wide)
  • • White powder (efflorescence) around crack
  • • Musty smell after rain
  • • Leak worsens in spring or after rain

How We Fix It

  • • Interior polyurethane injection
  • • Fills the full depth of the wall
  • • No excavation required
  • • Completed in one visit
  • • Lifetime warranty included

Our Customers Love Us

What People are Saying…

Extremely Knowledgeable!

"Great experience! Darren was the most experienced and professional person we met out of 5 quotes. He explained everything in easy to understand terms and took the time to answer our questions. There work was first class and I definitely recommend them to anyone with a leak issue."

H. Deweerd

Edmonton Home Owner

Saved Almost 50%

"Had four quotes and Crack Stop was by far the best deal considering the materials, warranty and the knowledge of my foundation. The work was started in less than week and took one day to complete. You'd be crazy to go with anyone else in my opinion."

K. Ludwick

Edmonton Home Owner

Best Decision We Made

"After getting several quotes, we chose Crack Stop and couldn't be happier. Professional, honest, and the work quality was outstanding. Our basement has been bone dry ever since. Highly recommend to any Edmonton homeowner."

R. Morrison

Edmonton Home Owner

RainWise Rebates — Edmonton

Reduce Your Net Repair Cost

Some drainage and foundation work may qualify for rebates when planned correctly before work begins. Ask us during your assessment.

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