A crawlspace is an unfinished area between the ground and first floor of a home, serving as a buffer between the structure and grade. Water vapor naturally rises from the soil and condenses on cool a/c ducts, which raises the humidity in the crawlspace and makes it vulnerable to multiple problems. The best way to prevent humidity problems is by having a general contractor inspect and possibly seal the area to eliminate fungal growth that often results in structural decay. Here are several indications you should schedule professional help, as well as how they will help solve the issues.

Signs of High Humidity

When moisture in the air combines with the dark environment of a crawlspace, the conditions are perfect for fungal growth. As the growth spreads beneath the home, you may notice a fuzz or stubble on the wood members. These patches can be black, green, gray, or white. As the humidity fluctuates, the growth may release spores that can cause respiratory issues and allergic reactions.

Dealing with regular pest problems can also indicate high humidity. Many insects and animals seek out homes because they detect moisture. Termites are especially damaging because they feed on the wood under your property, jeopardizing the integrity of the structure.

You might also see signs of water from the crawlspace in the surrounding areas. Look for water droplets on the vapor barrier, insulation, and air ducts, as this occurs when the humidity condenses.

Solutions for Reducing Humidity

Fortunately, you can regulate the crawlspace's humidity to prevent damage to the home. One of the most effective solutions is to have a general contractor seal your crawl space. A sealed crawl differs from a traditional crawl in the weight and coverage of the vapor barrier, no open ventilation from the exterior, and dehumidification and conditioned air. 

When you need help sealing your crawlspace to prevent humidity issues, contact Millican Construction Co. in Greensboro, NC. For 45 years, these general contractors have been helping residents remodel their homes. Whether you need to seal, waterproof, or repair an area, they can help. Call (336) 215-3184 to schedule a consultation, and visit them online for more information about their services.