May 30, 2024
Basement Waterproofing

Before deciding on the type of waterproofing system that you want, it’s important to know how much it will cost. This will include the set up and mobilization times, minimum hourly charges, remediation and testing costs, and any general contractor overhead. Additionally, you’ll need to pay sales tax and permit fees.


Interior waterproofing

The cost of interior waterproofing in a basement depends on the method used and the size of the space. Larger basements require more labor, materials, and time than smaller ones. Also, the layout of the space may affect the cost. Interior waterproofing is usually done by coating the inside of the walls with a waterproof sealant. Exterior waterproofing involves digging below grade and coating or protecting the foundation.

Another inexpensive interior Basement Waterproofing New Hope is to use bentonite sheets, which are clay-based materials that expand to fill in cracks on the exterior of the basement. This material is effective for waterproofing a basement, but requires a flexible foundation. The cost can range from $5,000 to $30,000, depending on the size of the house. It’s best to use this type of waterproofing if the area where the basement is located tends to get wet. However, it’s important to note that bentonite sheets are a temporary solution to waterproofing a basement.


Crawl space encapsulation

Encapsulating your crawl space can help you save on energy bills and prevent mold and pest infestation. It can also protect your home’s foundation. The process of crawl space encapsulation is relatively straightforward and can be completed by the homeowner without any professional help. However, if you’re not confident about your DIY skills, you may want to consider hiring a professional for the job.

Before encapsulating your crawl space, your contractor should seal any exterior vents to prevent water from entering. Vent covers can be purchased for $15 to $22 each. You’ll also need to install a sump pump, which can run anywhere from 100 to 500 gallons per minute. A good sump pump can save you money and your home’s foundation by collecting water and preventing basement water damage. The cost of a sump pump can range from $650 to $1,800, but the average price is around $1,300. Make sure to choose a pump with a powerful enough motor to handle heavy rainfall. Also, make sure that you select a model with an airtight bucket lid. This will prevent water from pooling and evaporating back into your crawl space.


French drain

One of the most effective ways to prevent ground water from seeping into your basement is to install a French drain. This system is made of perforated pipes and sits alongside the foundation footings. It redirects the water away from the home, where it won’t affect the foundation or basement walls.

If you’re facing hydrostatic pressure, you’ll need a French drain. Developed in the 1960s by Vulcan Basement Waterproofing, this system is now an industry standard. Installing a French drain is relatively simple and can be done before or after the basement walls are built.



Another option for basement waterproofing is a whole-house dehumidifier. These appliances remove moisture and humidity from the air and prevent mold and mildew from growing. You can also choose to install a French drain in an exterior location.

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