Foundation Crack Injection Across the GTA
Seal Pros Waterproofing can help repair leaking and structural foundation cracks using polyurethane and epoxy injection for residential and light commercial properties.
What Is Foundation Crack Injection?
Foundation crack injection is a highly effective method for filling leaks and structural voids in concrete walls directly from the inside of your basement. This process involves using specialized materials that expand to fill the entire depth of the crack.
This repair technique is designed to stop active leaks and significantly reduce the potential for future water entry. By sealing the crack from the inside out, we create a durable barrier that protects your foundation against wet weather conditions.
Crack injection is best suited for poured concrete foundation walls, which are common in many residential and light commercial properties across the GTA. It provides a non-invasive, cost-effective alternative to exterior excavation when accessible from the interior.
When Foundation Crack Injection Can Help
- Leaking vertical or diagonal cracks in poured concrete walls.
- Cracks that show water staining or dampness in wet weather.
- Foundation wall cracks around window wells or cold joints.
- Cracks that have been patched before but are leaking again.
Our Foundation Crack Injection Approach
1. Assessment
We review your photos, ask questions, and may recommend an on-site visit if needed.
2. Preparation
We prepare the crack area, install injection ports, and seal the surface.
3. Injection
We inject polyurethane or epoxy into the crack to help fill voids and reduce water entry.