Beat the Summer Heat | Lafayette, IN Crawl Space Ventilation

Beat the Summer Heat | Lafayette, IN Crawl Space Ventilation

Summer heat in crawl spaces can be bothersome. In past years, many homeowners and home designers would create vents from the crawl space to the outdoors. However, this method has proven to be inefficient. Encapsulation of the crawl space is necessary to regulate temperatures inside the home and to maintain the foundation of the home.


There are two types of crawl spaces: vented and sealed. Vented crawl spaces see a lot of moisture and mold after installation. Sealed installation is the new method of handling humidity and air in crawl spaces.


Many consider it to be a good idea to have warm air flow in the crawl space from time to time, but this is another myth. The warm air of summer encounters cooler surfaces of the crawl space and immediately condenses into water. Condensation can damage the wood foundation of your home and can cause mold to develop. It is imperative to look into all options for Lafayette, IN crawl space ventilation to ensure that your home is protected and that the air in the crawlspace is maintained.

Supply conditioned air from HVAC system 

            The most common method for crawl space ventilation is to supply air from the HVAC system to the sealed crawl space. The air will not pressurize the crawl space or add any additional problems to the home. One cubic foot of air per minute is recommended in the crawl space. Be sure to check out various Lafayette, IN crawl space ventilation options for your home. It is always recommended to consult a trusted professional when making any modifications to your home.

Install a dehumidifier

            The best method to removing moisture from the crawl space is a dehumidifier. The dehumidifier adjusts the humidity according to the conditions of the crawl space. Although they do require modifications and adjustments, they are well worth the cost. Be sure to monitor the water drain to ensure water is not accumulating when modifying Lafayette, IN crawl space ventilation methods in your home. 

At the end of the day, it is difficult to regulate air in the crawl space. For the best solution, check out Lafayette, IN crawl space ventilation trusted professionals.


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According to a study by the Mayo Clinic, nearly all chronic sinus infections are a result of mold. Since up to 40% of the air we breathe in the home can come from the crawlspace, mold in the crawlspace means mold in the home. The EPA recommends to keep humidity levels in the crawl space to 40%–50% to reduce the likelihood of mold formation.

Learn more about how we can solve your mold problem