Waterproofing Exterior Basement Walls Cost

Labor and materials to waterproof a 1200 square foot basement cost 2 50 8 00 per square foot the average homeowner spends 7 250.

Waterproofing exterior basement walls cost.

Then new walls are built on the inside of drain so the original basement walls are. You can rely on it to work even on extreme conditions like below grade foundations and basement walls. Repairing defects waterproofing walls cleanings gutters and window wells 1 installing a sump pump 2 or french drain 3 epoxy 4 injections and evaluations. The average cost of waterproofing your basement from the outside with a coating or membrane is 3 to 6 per square foot which typically includes materials and labor costs.

Low voc mold and mildew proof white water based waterproofing paint is a modified acrylic co polymer concrete and masonry waterproofing paint and finish. Most professionals will tell you that the best way to waterproof your basement is to fully waterproof the exterior but it s also the most expensive option. Nationwide prices range from 4500 to 6500 depending on the severity of the moisture problem and the waterproofing method. This includes labor costs and all materials including.

Foot basement or 5 10 per sq. Exterior waterproofing involves excavating all around the house to the full depth of the foundation walls then installing a waterproof coating or membrane topped by drainage panels. On average the cost to waterproof a basement averages 5 000 for a 1 200 sq. It s also the most expensive often 15 000 to 30 000.

Waterproofing the exterior of your basement will cost between 9 000 to 15 000 for the average home. Exterior waterproofing membranes and drain tiles are limited in their effectiveness. Basement waterproofing cost the average homeowner spends around 4 449 to seal a basement or foundation with minor repairs costing as little as 600. Most exterior drain tile systems clog overtime with silt which leaves them useless and inaccessible.

The surest way to waterproof your basement walls is a full scale exterior waterproofing solution. This waterproofing from ames is a mixture of adhesive tough and elastic liquid rubber. Exterior basement waterproofing cost. The drain is similar to the exterior drain tile described above but it s located just inside the basement walls.

The liquid or sheet membrane keeps water from penetrating the basement walls. After applying and drying it creates an elastic membrane that resist not only water but also cracking peeling fungus mold and mildew.