Do You Need Underlay For Vinyl Sheet Flooring

There are two ways to measure and fit vinyl.

Do you need underlay for vinyl sheet flooring.

That doesn t mean you don t need underlayment for sheet vinyl however. Due to the vinyl flooring design it s usually not necessary for an underlay. If your subfloor had dips or damage it could show through the vinyl over time. And it is enough to serve the purpose of an underlay.

There are several types of underlayment for this type of flooring and we ve seen brands with a thin layer of foam pre attached as well. Do i need underlayment for laminate flooring over vinyl. It is designed to create a smooth durable surface which is why it is so important for vinyl flooring. Luan as underlayment luan is 1 4 inch thick and it comes in 4 by 8 sheets.

Vinyl floors that are glue down or loose lay will not need a vinyl underlayment as these floors will be installed directly over the subfloor. It may also be a requirement in certain hoa or apartment complexes to have a sound barrier with your flooring. Doing this will give you a nice smooth flat surface to lay the sheet vinyl over. Dry fit your vinyl and trim to size leaving an extra 1 for fudge factor.

However you ll want to use one in every other application including covering existing hardwood floors vinyl flooring that isn t cushioned and concrete floors. In most cases 4 by 8 foot sheets of particle board or plywood must be installed in preparation for the vinyl floor install. Frequently asked questions about underlayment. Vinyl flooring is so thin that any imperfections underneath it like bumps grooves or cracks will show right through.

Fold back one half of the vinyl do not allow the flooring to crease along the fold and start applying flooring adhesive using a 1 8 v notch trowel. While luan provides a smooth surface on which to install vinyl it s not suitable for all types of vinyl flooring. Vinyl underlayment is an optional add on to click lock vinyls that are 4mm or thicker. So an additional underlay is not really.

For vinyl flooring installations over wood subfloors you will not need to worry about a moisture barrier but you may want an underlayment for added cushion or sound reduction. If you re laying the lvp over an existing cushion backed vinyl floor or a below grade tile floor then you won t need to use an underlayment. There s a base layer in most cases when using the vinyl floor. Because you can install sheet vinyl over existing vinyl it offers the option of changing design without breaking the bank.

Underlayment goes on top of the structural support of your floor and under your actual flooring. You can measure the entire floor area. Allow the new vinyl floor to acclimate to the room by leaving it in the room where it ll be installed for at least 24 hours prior to cutting.