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While some hairline cracks might be harmless, larger or growing cracks could indicate a serious issue. This guide will explain how to tell the difference—and what to do about cracks in your home’s foundation walls or concrete slab. Use our expert research to learn more about your project.
- Repair a Foundation Crack With an Epoxy Sealer. We repaired a foundation wall, which had an 8-ft.- long crack that leaked water into the basement during periods of heavy rainfall.
- Block Out the Injection Ports. Tap 3-in. (10d) finishing nails partway into the crack, spaced 12 in. apart. You’ll use them to align the injection ports with the crack.
- Mix the Epoxy Sealer. Open up the two containers of epoxy crack sealer and scoop out equal amounts of Part A and Part B; use two separate sticks to avoid contamination.
- Attach the Injection Port. Spread some sealer onto the base of one of the plastic injection ports, being careful not to plug up its hole. Slide the port over one of the nails sticking out of the crack and press it to the wall.
Repairing a foundation crack can be a DIY job as long as the crack doesn’t threaten structural integrity. Learn when and how to fix it yourself here.
Whether it starts out as tiny hairline cracks or it exposes itself as a giant chasm in your foundation, a cracked foundation slab is a serious concern. It’s important to consider how you can fix that cracked foundation slab.
Nov 2, 2017 · Foundations crack for many reasons, including unstable soils, poor drainage and settling: know what to look for to determine if major or minor.
May 13, 2024 · Discovering a foundation crack may be concerning, but not all cracks indicate urgent issues. Find out what causes foundation cracks and when to hire a pro.
Concerned your home needs foundation repair? Learn the warning signs to look for and find out how to get your foundation fixed.
