Do I Need a Vapor Barrier?

Protecting your crawl space may seem like an unnecessary expense, given that you are unlikely to ever spend much time there. However, this could not be further from the truth. Installing a vapor barrier, along with other waterproofing measures, could be the best thing you do for your home. 

Vapor Barriers Stabilize Your Home’s Climate 

The interior climate of your home is incredibly important to its health and, of course, your well-being. Installing waterproofing measures, but particularly a vapor barrier, can help you to control both the levels of relative humidity and the overall temperature in your property (especially when paired with quality insulation. This has a number of benefits. 

First and foremost, a property that has lower humidity is safer and healthier, but it is the consistency offered by a vapor barrier that is most important. Properties that experience fluctuating humidity are also more likely to experience issues with temperature regulation. Humid air is more difficult to heat and cool, after all, which can lead to increased energy usage. It also puts your property at higher risk of things like bursting pipes after a snap freeze. 

It Will Be Difficult for Pests, Mold, and Water to Get In 

A good vapor barrier will also provide a solid and reliable layer of protection from things like drafts, leaks, seepage, flooding, and pest incursion. It does so by creating a seamlessly encapsulated space inside your crawl space that making the environment inhospitable for moisture, dirt, and pests. It will also make it more difficult for them to get inside. Of course, this is only effective if it is properly installed and uncompromised. 

When used as a part of an overall encapsulation process, vapor barrier installation will leave your crawl space clean, tidy, dry, and safe for use as a storage space. This not only gives you more room to play with (which is incredibly important) but will make undertaking work in your crawl space more pleasant for anyone who has to enter it. It also ensures that any problems within your crawl space are easy to spot, even from a distance.