Shower Pan On A Wood Floor Plywood Thickness Two Layers

Cdx plywood is traditional wood plywood made from thin layers of lumber known as veneers.

Shower pan on a wood floor plywood thickness two layers.

Glue is sprayed between each layer and the sheet is hot pressed. Above the plywood floor to allow for the slope fill and two layers of 3 ft. There s a sloped plywood shower pan that already exists photos attached. After you have put down a double layer of plywood to provide the base for a custom walk in shower pan you need to cover the subfloor with a layer of tar paper in this case referred to as a vapor.

The second layer is poured placed on top of the installed shower liner. Cdx plywood should be a minimum of 7 16. Most make this layer at least 1 thick at the drain and again slight slope so the layer is thicker at the walls. Form the curve toe nail 2 6 blocking at the base of shower on interior walls to support the vinyl liner.

My question is rather than the traditional method of sandwiching a membrane between two layers of sloped concrete does the pre sloped plywood allow me to skip installing that first sloped layer of concrete and just do the second layer on top of a. The minimum thickness allowed for ceramic tile installations is two sheets of 5 8 inch thick plywood.