Moisture Barrier In Garage

My old garage which was expanded is dry.

Moisture barrier in garage.

Vapor barriers can help to keep condensation under control if installed in the right places. Ceiling vapor barriers are a bad idea because they keep water vapor trapped inside the garage. Proper installation of a wall vapor barrier or using insulation products with a built in vapor barrier will reduce garage condensation a vapor barrier can also be used to cover the floor but avoid using it on garage ceilings. Doing this will only trap water vapor inside your garage.

The attic studs and floor of the garage attic are configured in a way to allow the space to be finishe. However if you live in a cold climate zone such as alaska it s a good idea to install a vapor barrier on the warm in winter side of the wall. The moisture that appears on the new floor about a foot from the wall. I have an unfinished garage.

Use a vapor barrier. Most garages don t need vapor barriers because the amount of vapor that diffuses through garage walls ceilings and the floor is not enough to cause wet walls that result in moisture damages. This material adapts to let moisture out of the wall whether the humidity levels are higher on the outside of the wall winter or the inside summer.