At first glance concrete shower pans might appear to be solid concrete but most of them actually feature three distinct layers.
Istall showerpan liner direct to p ly wood floor.
Over the membrane a mortar bed floor supports the tile.
I show the basics of installing a pan explain reasons why i do it the way i do.
Then you ll need a new shower pan.
The key to a successful installation lies in the use of a chlorinated polyethylene cpe or pvc membrane tough but flexible plastics that form the pan of the enclosure and make the floor waterproof.
Make any additional surface preparations that are recommended by the shower pan manufacturer as necessary such as applying a fresh coat of a water seal product to the.
Where do you start.
How to install a shower floor membrane.
Easy by brewing up a nice hot cup of joe and w.
Roofing felt to spread out over the wooden subfloor.
Time to replace that old nasty shower.
The first layer is a.
Prepare the area for installation.
Adding that the only way water would ever hit the liner is if the tile cracked or mortar bed failed and this would be the tile installer s fault.
Step by step process on how to install pvc pan liner for any shower and yes you need one on a slab application so this would apply to those showers too.
Clear all debris and old adhesive from the surface.
Use a wide blade putty knife or a paint scraping tool to peel off old caulking and adhesive.
What do you do.
For more information contact oatey customer service at 1 800 3.
This video takes you through the step by step process of installing an oatey shower pan liner.
When you install a shower pan over a wooden floor this is not just an added line of defense for the floor it also prevents the wood from absorbing the concrete s moisture too quickly and allows it to cure properly.
I show the basics of installing a pan explain reasons why i do it the way i do.
Purchase 4ml polyethylene or 15 lb.