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If you looking for Basement Wall Crack Repair Methods Your basement walls keep your home dry. They are designed to support the weight of your home, preventing moisture from penetrating into the interior. When these walls crack, your basement becomes wet, soggy, and discomforting. Have you been ignoring cracks in your basement walls?

Many homeowners experience the difficulties of dealing with wall cracks. Fixing these cracks involves more than jetting epoxy or other sealants into the cracks. Before you jump on the next quick-fix sealant, here are a few things to note about Basement Wall Crack Repair Methods.

Basement Wall Crack Repair Methods in your house can be triggered by multiple factors, which can be summarized into these three:

  • Shrinkage: This occurs when the concrete foundation dries too quickly, leaving hairline cracks along the walls and floors.
  • Settling: This crack is activated due to the compression of the soil upon which your foundation is placed. The degree of these cracks are dependent on the degree of compression of the soil. In some cases, the cracks may expand, allowing new ones to form.
  • Movement: Cracks which are a direct result of thermal (or other climactic) movement in the foundation. As the foundation moves, the walls are shifted, thus creating cracks.

Materials for Repairing Your Basement Wall Cracks

If you’ve noticed cracks, you probably want to fix them immediately. You may be worried about potential hazards of these cracks, especially seepage of moisture into the basement which may damage valuables like carpets, stored items (books and furniture), etc. please also consult our article related to Basement Wall Crack Repair Methods.

Sealants made of epoxy or polyurethane are proven to be one of the best materials for fixing cracks in basement walls. The materials you use will also be determined by the type of foundation you have. Cracks in concrete can be repaired with sealants, but cracks in bricks or stones will be numb to the adhesive effects of sealants. Why? These walls are made up of many parts kept together by mortar, which is porous.

Basement Wall Crack Repair Methods

What material should you use for your basement crack repair: epoxy or polyurethane? Both materials can accomplish the task of repairing cracks. Many contractors go with the material they’re most familiar with Easiest Basement Wall Crack Repair .

So when should you use an epoxy sealant? Epoxies have a greater compression strength than concrete. They cure over long hours and thus will reach even the tiniest crevices in the wall cracks. However, this delay in curing may also cause them to seep out through the backwall before they are hardened, if there are cracks in them.

To prevent these situations, many sealant manufacturers recommend polyurethane for cracks that extend to the backside of the wall. While they do not impart compressive strength to your walls, they harden quickly and thus minimize the chances of escaping at the other end.

Homeowners also consider DIY repair kits for resolving the challenge of moisture seepage through wall cracks. Though this approach is cost-saving when compared to involving professionals, it doesn’t guarantee a long-term fix.


Our waterproofing experts with experience in basement wall crack repairs are your best bet for deciding what methods to use. They will assess the cracks and propose sealants based on your basement wall needs.

Hope this was helpful, and you have found some helpful basement wall crack repair method.

Do you need a team of experts to inspect and repair your wall cracks? Contact the Zavza Seal team today in the field of Basement Wall Crack Repair Methods.