Crawl Space Humidity
Yes lowering the relative humidity can actually get too low.
Crawl space humidity. The crawl space might not be a regular part of your living space but for buildings that have it it is an important portion of the home. For instance if the woods moisture is less than 5 percent the wood is going to dry out and this is not good either. To maintain appropriate crawl space humidity close ventilators to outside air install a vapor barrier and redirect water away from the homethese measures will help ensure that excess water does not collect beneath the home and cause mold damage to the foundation and floorboards. Can crawl space humidity be too low.
As the humidity levels rise in crawl spaces moisture condensates on. Ideally the level of relative humidity in your crawl space should be 55 on the high end. This makes it a perfect environment for mold mildew rust and insects to grow. Dry air in a crawl space is necessary to maintain good condition of the timbers and concrete blocks generally.
Sometimes the less seen portions of the house are among the most important. But you can prevent this unwanted growth from thriving if you invest in a crawl space moisture barrier. How damp humid crawl space environments affect your home. Its vital to keep the relative humidity at this level since mold can grow at 70 relative.
This means that for you to have an ideal happy medium you need to maintain the relative humidity at around 30 to 50 percent and it will keep the wood moisture at around 5 to. You can measure relative humidity using a hygrometer analog or digital. Crawl space encapsulation should always include a crawl space dehumidifiercrawl space humidity can be a problem when it reaches levels of 55 or higher. Understanding crawl space humidity in north carolina and virginia.
Taking the proper steps to control crawl space humidity will ensure your crawl space is dry clean and efficient. Typically however you can tell just by entering the space if the humidity feels high if the air feels wet thats your sign. Crawl spaces are often dirty and damp mainly due to their exposure to water and moisture.