Moisture Barrier Board For Vinyl

Before any type of flooring work is done check the moisture content of the concrete before continuing.

Moisture barrier board for vinyl.

If installing over concrete in a basement the vinyl planking is likely to be fine if there s a moisture issue but a moisture barrier will also help control air humidity in the space. Moisture will not damage the vinyl flooring but will deem the adhesive that secures the vinyl to the slab almost useless. The page top photograph shows that a lot of water more than you might guess may be running over the surface of. Without the proper moisture barrier vinyl flooring acts as a moisture barrier causing it to buckle bubble and lift.

Meaning if you re going to install vinyl plank flooring over tile vinyl flooring and even. Vinyl flooring can either be glued to the subfloor or it can float on top of it and either way moisture underneath it causes problems. Moisture weakens glue bonds and causes the edges to lift. There s no need for a moisture barrier underlayment on plywood.

Thus installing vapor barriers on wall surfaces must. The science of moisture movement. In some climates that s a huge factor in making a basement more livable. Canadian codes sources.

Water vapor can pass through building materials in several ways including direct transmission and by heat transfer but studies suggest that fully 98 percent of the moisture transfer through walls occurs through air gaps including cracks around electrical fixtures and outlets and gaps along baseboards. This article includes photographs of leaks on and perhaps into a vinyl sided house wall.