Therefore, make sure all the mold is removed before proceeding. If you have mold in your crawl space, all the encapsulation will do is trap the mold inside your floor and joists. If you are seeing standing water in your crawlspace, you will need to work with a structural engineer to fix the problem before moving forward with encapsulation. Mitigate all drainage, mold, or combustion problems.Ī poor drainage system and insufficient grading allows water to seep into the crawlspace. Before and work begins all water and mold issues must be handled first.Ģ. Determine if your crawl space can be encapsulated in its current state.īig problems can arise if the crawl space encapsulation is done improperly or without prep.
A dehumidifier, not including installation, can cost between $780 and $1,000.īelow, we cover what to expect when you contact professional crawl space encapsulation technicians for a service:ġ. DehumidifierĬharlotte, North Carolina homeowners deal with high humidityand will most likely need more than just a vapor barrier to prevent moisture buildup. It’s important that your sump pump is powerful enough for your residence.
On average, sump pump installation costs $1,100. Drainage Systemĭepending on if your crawl space is above or below ground you might need a sump pump to control groundwater and heavy rainfall levels. The cost for that vapor barrier is between $0.50 to $0.70 per square foot. The thinner and cheaper barrier can rip easily so if your budget allows for it we suggest going with 20 millimeters or thicker. The thickness of a vapor barrier ranges from 6 to 23 millimeters. Vapor Barrier PricesĪ vapor barrier is the final component in crawl space encapsulation and acts as a plastic sheet that lines both the ground and walls to stop moisture from penetrating. Spray foam insulation is priced between $0.50 and $2 per board foot. Foundation Wall Insulationīased on the size of your crawl space and it’s ventilation, you will need an insulationservice. Older residences with vented crawl spaces, as opposed to sealed crawl spaces, are also in danger. Left unattended, the moisture can threaten the integrity of the home’s foundation and result in the need for a new foundation. Combine that with the more hot and humid conditions on the coast and you have yourself an elevated risk for moisture damage. In North Carolina, and Charlotte more specifically, it is far more common for a house to have a crawl space instead of a traditional finished basement. Obvious factors for price include size and current condition of the crawl space, contractor rates, and materials used. The total cost of supplies and labor range from $1,500 to $15,000.
Call Now To Speak To Our Crawl Space ExpertsĬharlotte Crawl Space Encapsulation Charlotte: Estimated CostĪ homeowner can expect to pay an average of $5,500 for crawl space waterproofing in Charlotte, North Carolina.