Crawl Space Waterproofing in Bethesda MD
Most construction experts argue that while crawl spaces are not the ultimate solution for high water level areas, they are a necessary evil in some situations. If your home is in a low-lying area, especially along coastal lines, contractors recommend a crawl space to protect your home. As a homeowner, you will concur that this space does not always come to mind in home maintenance and this is a grave oversight.
Standing water in a crawl space leads to rot and mold which wreaks havoc to the structure. To avert such problems, you need to invest in effective crawl space waterproofing systems to protect your family against the effects of toxic mold. Such solutions also protect your foundation, and this also increases the value of your property.
If your home has a crawl space beneath it, you need to call in a contractor to assess the state of the dwelling. Here are some of the solutions recommended by the Concrete Foundations Association (CFA):
- Proper Landscaping
Before commencing any waterproofing project, a contractor first assesses the exterior conditions of your property. This helps to identify potential sources of water, especially during storms. The contractor will then excavate and ensure the landscaping slopes away from the walls.
- Proper Surface Drainage
One of the greatest concerns in crawl space leaking is poor surface drainage. First of all, your downspouts and gutters must be unclogged to avoid water dripping along the walls. The idea is to avoid puddles standing next to the wall which would eventually force into the crawl space. An exterior French drain is also ideal, especially where the landscape is level. A contractor will identify the ideal position to lay the weeping tile before installing it.
- Crawl Space Encapsulation
One of the most effective crawl space waterproofing solutions is encapsulation. A heavy-duty PVC liner is used to cover the floor, walls and all joists to prevent both moisture and air from getting into the space. Such dry and insulated space can be utilized for storage of items you don’t regularly use including hose pipes and garden equipment.
- Interior Drainage System
This is another highly recommendable solution to make your crawl space water-free. A French drain is installed at the center of the space to draw water outside or into a sump pit. When an interior drain is used in combination with a sump pump, the results are better and your contractor can later insulate the space for 100% waterproofing.
Crawl space waterproofing is a great way of improving the indoor air quality (IAQ) in your home. It also stops vermin infestation and protects the wooden structure support. For more information, please contact us today!