There are however methods of basement waterproofing that can be done only on the exterior of a home s foundation and they are the most effective ways of stopping seepage from certain sources.
Waterproofing basement walls from outside cost.
Actual costs will depend on job size conditions and options.
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.
A treatment that forms a barrier between the foundation and wet soil.
Cost of exterior waterproofing waterproofing the exterior of your basement will cost between 9 000 to 15 000 for the average home.
It s also the most expensive often 15 000 to 30 000.
Waterproofing a basement on the outside.
A waterproof membrane is often installed on the outside of the basement wall and the system also requires putting in a buried sump pump where water will collect and then be pumped to the surface.
The surest way to waterproof your basement walls is a full scale exterior waterproofing solution.
To estimate costs for your project.
One good reason for waterproofing a basement from the outside is that outside is where the water is.
The most obvious importance of waterproofing your basement is that it allows you to save up on the cost of unnecessary renovations and additional repair works it is fairly easy to dab new paint over the affected area however waterproofing a concrete involves the systematic enhancement of the important components of your house.
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.
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.
This project can take up to 24 hours of work depending on the number of walls.
The liquid or sheet membrane keeps water from penetrating the basement walls.
The average cost for exterior excavation and waterproofing done by a contractor is 100 250 per linear foot depending on the excavation depth and accessibility.
Importance of waterproofing your basement.
Causes of a wet basement floor and walls.
For a basic project in zip code 47474 with 120 square feet the cost to waterproof a basement starts at 8 50 10 08 per square foot.