Installing 1 4 Underlayment Sheet Vinyl

Installation procedures and adhesives differ for each type of vinyl flooring and vary from one manufacturer to another so be sure to get instructions for the type of flooring you choose.

Installing 1 4 underlayment sheet vinyl.

It typically comes in 4 x 8 foot sheets. When it comes to installing a new flooring material you sometimes have the option of installing the underlayment for your new floor directly on top. Always use the fasteners and fastening pattern recommended by the vinyl floor and plywood manufacturer. Traditional hardwood flooring is 3 4 inch thick and carpet with pad is usually between 5 8 and 1 inch depending on the type.

When installing the new underlayment stagger the seams of the plywood panels and leave a 1 32 inch gap between panels to allow for expansion. Leave a 1 8 inch gap along the walls. Luan as underlayment luan is 1 4 inch thick and it comes in 4 by 8 sheets. I have used nails and screws in the past but read online elsewhere that pros use narrow crown staples.

Sheet vinyl however is only about 1 16 inch thick. Position sureply plywood underlayment panels 1 8 to 1 4 from the walls to allow for expansion. Finish the sheet by fastening the remaining 8 edge 2 on center 1 2. I have installed one sheet so far and it was a lot quicker than my past jobs.

We ve chosen to demonstrate installation of felt backed rotovinyl over a new layer of special 1 4 in. If your subfloor had dips or damage it could show through the vinyl over time. That doesn t mean you don t need underlayment for sheet vinyl however. For many years the standard option was lauan plywood also called philippine mahogany or luan plywood which is made with an inexpensive tropical hardwood and therein lies its problem.

It needs to be built up to the same elevation of the other flooring types in the house. While luan provides a smooth surface on which to install vinyl it s not suitable for all types of vinyl flooring. Most plywood underlayment is about 1 4 inch thick and has square edges and a smooth knot free top face. Laying underlayment over an existing flooring.

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.