A crawl space that is not encapsulated is an uncontrolled environment. One of the ways to prevent problems in a crawl space is to encapsulate the space. Each offers pros and cons that you need to be familiar with. To protect your indoor air quality, you should consider installing crawl space encapsulation or vapor barrier. The buildup of moisture will affect the air quality within the home. This can contribute to the growth of mold, which as you may know is bad for your health as it can cause major health problems. The buildup of moisture can cause damage, especially when water creeps into the crawl space. It can be quite challenging to control the buildup of moisture, especially in climates where hot-humid weather abounds. One of the major issues that crawl spaces can contribute to is the buildup of moisture. While a crawl space does have certain functions, this space does have the potential to cause damage to the home. Some homeowners use their crawl space to store items. Vapor Barrier IntroductionĬrawl space foundations are built underneath homes to provide access to different areas of the home such as the heating and cooling systems and plumbing in case there’s a need to make repairs. vapor barrier as these are popular methods used to seal a crawl space. You need to consider crawl space encapsulation vs. To prevent the buildup of moisture, consider protecting it. Your home’s crawl space can influence the air quality inside your home as moisture can buildup in this space. This space can be left empty, but leaving it empty can lead to several issues. It’s similar to a basement, but smaller, so there’s not much you can do in this space. You may not know, but underneath your home, there may be an unoccupied, narrow area called a crawl space.