Crawlspace Sealing

Crawlspace Sealing Techniques

There are plenty of ways for you to properly do crawlspace sealing or insulating. For beginners, the crawlspace is a gap found between the ground and your home. Crawlspaces will give workers access to plumbing, heating, and electricity systems.

Cleaning or even maintaining a crawlspace can be a bit of a hassle to the homeowner, since they’re not correctly insulated or sealed up. This basically means that you’re inefficiently cooling or heating your own household. A crawlspace also provides bugs with easy access to a potential infestation. Here are some techniques on how to correctly seal up crawlspaces, no matter if they’re located inside or outside your home, or if they’re comprised of concrete or gravel.

Tips on Crawlspace Sealing

Before you can head on over to your nearest hardware store and purchase a can of expanding seal foam to cover up a gravel-based crawlspace, you must find the leaks first. Find the access point that lets you step inside the crawlspace. Go check both the inside and outside of the space for holes, or other cracks or entrances. Take a flashlight with you before you enter.

Another thing you must check during crawlspace sealing are the duct work, pipes, and tubing. These things do provide access for loads of harsh weather conditions, along with insects. Some of the lesser obvious areas are the parts where wires can be threaded – Pests and moisture can also slide inside these holes without any problem. You can cover these up with caulk, then finally spray some expandable foam to properly secure it. Use a similar technique while outside the crawlspace.

A lot of crawlspaces do have plenty of doors made from flimsy material. If your own crawlspace has a thick door, then use weather stripping all over its edges on both the left and right sides. If your door needs replacing, go purchase thicker wood or even a metal-based door. These doors can be made from plywood, affixed with a couple of hinges.

If your crawlspace is constructed from gravel or soil, then use a vapor barrier. The plastic will keep moisture away from your home, preventing possible mold growth or pest infestations.