![]() Having some sort of waterproofing is crucial to protect your crawl space, but is a vapor barrier the best solution? Not necessarily. Vapor Barriers and Their IssuesĪ vapor barrier covers the floor of a crawl space with plastic sheeting and they can reduce up to half of the moisture that may be in your crawl space. CRAWL SPACE VAPOR BARRIER FULLThe most common ways of waterproofing to prevent excess moisture buildup in your crawl space are with a vapor barrier or full encapsulation. Now, we know that fully sealing a crawl space is the best way to prevent these problems. If your crawl space also has fiberglass or foam insulation, they can also trap moisture, adding to your issues. When the cool air and cold ducts come in contact with the water vapor in your crawl space, this creates condensation.Īs condensation increases, there will be a buildup of excess moisture, meaning your crawl space can become a perfect environment for wood rot, rusted metal, mildew, mold growth, and infestations of termites and other pests. Typically, HVAC ductwork is in crawl spaces. However, now that air conditioning is so common, venting a crawl space can have the opposite effect. and until air conditioning became commonplace in most American homes, that didn’t present too many problems. Building codes even dictated that crawl spaces should be ventilated. Many years ago, it was thought that fresh air circulating throughout the crawl space would allow water vapor to evaporate. This moisture can hang around in the crawl space and lead to problems. Moisture comes up through the soil on a regular basis (and especially after heavy rains). It’s extremely important to eliminate any standing water in your crawl space, but then you’ll need a method to prevent moisture from returning. Water in your crawl space can cause a whole host of problems that can threaten the stability of the crawl space and cause structural damage to your foundation walls and floor joists if the crawl space air enters your home, it can even affect your home’s air quality along with your family’s health. In addition, they can provide ducting options for divided crawl spaces and will automatically restart in the event of a power outage.Moisture problems are a headache for homeowners, no matter where they’re located. These dehumidifiers exceed Energy Star efficiency requirements, use MERV-13 filters for superior air filtration, and are engineered for low temperature operation and air flow. The Santa Fe dehumidifier comes with a 6-year manufacturer warranty. McCall Advantage and Premier Crawl Space Solutions also include the installation of a Santa Fe dehumidifier and additional equipment (when necessary). The treatment will minimize existing mold growth prior to encapsulation. This includes wooden structural components. For an additional fee, we can use a cleaning treatment for all organic material inside the crawl space.Vapor barrier and encapsulation system cleaning upon completed installation.Vapor barrier is then sealed with seam weld tape. Reinforced floor liner over the entire surface area of crawl space floor. ![]()
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