Water Under Vinyl Flooring Concrete

A vapour barrier under the floor anytime you install over concrete is required.

Water under vinyl flooring concrete.

If you ve noticed moisture appearing on the concrete in your basement or have some bare concrete in your home you d like to cover easily and cheaply vinyl plank flooring could be the thing you are looking for. Your builder just voided your flooring warranty. Vinyl plank flooring is water resistant and if it has a wpc core it s waterproof so it won t be damaged by the off gassing. Preparing a concrete subfloor for vinyl newly poured concrete off gases water vapor and typically needs from 120 to 150 days to dry out before it s ready to accept flooring according to milliken company.

Over wood the problem is usually a water leak flooding or the underlayment was too wet when installed. Water damaged vinyl flooring problems are more common over concrete than with vinyl floors installed over wood substrates. This is true whether it s a new or existing structure on or below grade. Vinyl may be water proof from water sitting on top of the floor but it is not a vapour barrier.

A concrete floor seems like the perfect base for a vinyl floor installation. Moisture is to concrete as. There are a number of vinyl plank flooring options. Water damage problems may not be as common with sheet vinyl flooring as some other flooring products but they do happen.

What s more installing them is something you can easily do on your own. Moisture weakens glue bonds and causes the edges to lift and. Water is an inherent part of the hydration process of concrete. For installation of vinyl flooring you need a smooth even surface for the underside of the flooring to achieve the best contact for adhesion.

Once the slab is poured the excess moisture must leave the slab in order to strengthen the concrete bond. Without water it wouldn t be concrete. However when lv is installed over concrete there is a possibility that moisture under the floor whether it seeps down from above or is emitted from the slab can react with chemicals in the concrete to create high levels of alkali which can degrade the vinyl. However allowing excess moisture to leave the slab after it s poured is crucial to a successful flooring installation.