![]() ![]() It helps remove groundwater from underneath your home, preventing water from seeping through your floor. Many studies have proven that a sealed crawl space creates a healthier and more energy-efficient home due to the elimination of humidity fluctuations.Ĭrawl Space Sump Pump – A sump pump is a fixture in a home’s crawl space. These liners encapsulate the crawl space so that water cannot attack exposed wood and create mold and mildew.Ĭrawl space sealing prevents the humid air from settling in the space, creating condensation and promoting mold growth. These encapsulation barriers are 10 to 20 mil thick, puncture-resistant, and made of a high tensile strength material that stops soil moisture from entering the space. This keeps humidity in your crawl space to a minimum.Ĭrawl space vapor barriers are the first line of defense against high humidity and poor indoor air quality. A vapor barrier is a thin layer of impermeable polyethylene sheeting that prevents moisture diffusion through the basement wall. So the key is to eliminate the water.Ĭrawl Space Encapsulation – Crawl space encapsulation is when a vapor barrier is placed inside your crawl space. Wood rot forms from moisture in your crawl space. In this case, replacing the damaged wood may simply be renewing its food source in your home. They will often abandon old tunnels and move on to new areas. ![]() However, subterranean termites are subtle and hard-to-find creatures that can exist in a home for decades without detection. Pest Infestations – Many homeowners and contractors have made the mistake of removing and replacing termite or pest-damaged wood, assuming that the infestation is over because there are no visible pests. The yard should slope away from the foundation. If the downspouts from your gutters are pouring directly at the base of your home, you can be sure water is going to leak inside your crawl space. Grade & Gutter Issues – If you have poor grading in your yard (grading is the slope in which water drains), water can begin to pool up at your foundation or crawl space. You should check your crawl space when you can for any standing water or signs of leaks. Standing Water – Plumbing leaks and groundwater flooding can go on for weeks without you noticing it. ![]()
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