If the subfloor is perfectly smooth plywood then you could install the vinyl directly to it.
Plywood subfloor for vinyl plank flooring.
If it is uneven or wood slats you will need to apply 1 4 underlayment to the top.
Before you install vinyl flooring follow the directions above for fixing high and low spots in a wood or concrete subfloor.
Underlayment is a thin material that covers the subfloor and the finish floor material is layered on top of it.
When installing vinyl plank flooring over existing floor materials underlayment may not be required but it can help with cushioning and.
We recommend using a vapor barrier on a cement subfloor to prevent moisture from seeping up and sitting beneath your flooring.
When you install your vinyl on a wood subfloor the top plywood should be a minimum of 1 4 thick.
For wood subfloor a moisture barrier is unnecessary but underlayment can provide cushion.
You do not need to add a layer of plywood unless your subfloor is in very bad shape.
Vinyl plank flooring most vinyl plank flooring produced today falls into the luxury vinyl plank category.
Cover your existing subfloor area where new vinyl flooring will be installed with 1 4 inch plywood.
The joists are part of the home s structure and the subfloor usually plywood sits on top of them.
Measure and cut 1 4 inch or thicker plywood with a circular saw to fit the entire floor of the room where you are installing vinyl flooring.
Vinyl plank flooring is a floating floor so it is important to have underlayment across the entire surface of your flooring.
Flooring is made up of several parts including the joists subfloor underlayment and finish flooring material.
The goal is to have a wooden subfloor consisting of two.
Arrange the plywood on the first layer of wood.
Finally follow the vinyl manufacturer s installation instructions.
Flooring in this class is usually waterproof and made entirely from vinyl although some boards are billed as water resistant as well.
For most subfloors you will need to add an extra layer of wood.
Simply nail the sheets of underlayment to the wood sub floor and make sure everything is covered.
Prepping subfloor for luxury vinyl flooring vinyl planks sheet vinyl peel stick vinyl.
How to prep a wood sub floor.
Step 4 spread the adhesive.