Install Shower Pan Over Concrete Floor

Mark the center of each wall stud on the shower pan rim.

Install shower pan over concrete floor.

Time to replace that old nasty shower. What do you do. Pour a layer of mortar over top of the shower membrane and form the slope down towards the drain hole. Mark the outline of the shower pan on the subfloor using pencil or a chalk line.

Ideally you ll already have a drain roughed in with the pipe sticking a few inches above the floor. When you re installing a fiberglass or acrylic shower liner enclosure not to be confused with a shower curtain and base over a concrete floor special considerations should be taken to minimize leaks. The roofing paper provides cushion between the concrete and the vinyl membrane which is critical. The shower base can be made of fiberglass acrylic and ceramic among others.

Test fit the shower pan to confirm the drain opening fits over the drain hole in the floor. Many homeowners choose a shower and thus a shower pan because you can t have one without the other over a bathtub when renovating in order to increase the available floor space and make the. Pour mud into the shower pan mixing it with a trowel as you go to get rid of air bubbles. Easy by brewing up a nice hot cup of joe and w.

How to install a shower base on the concrete floor has been a question in many people s mind. Leave the mortar to cure. Installing a base on concrete. If you use a sheet membrane you will have to install a layer of roofing paper first and then install the vinyl membrane.

You will later screw the shower pan into the. Ideally you re putting it in an area where a drain has already been roughed in. Use the level to make sure all sides of the pan slope toward the drain. Paint over the entire pan including corners nooks and the perimeter with a liquid waterproofing product.

The shower in this project will be flush with the side of the whirlpool bath so the frame needed to extend under the tub overhang. Shower bases are easy to fix easy to clean fewer chances of leakages. Otherwise you have to break through the concrete to run a new line for a shower stall installation. Then you ll need a new shower pan.

Pre drill holes through the shower pan rim at the marked locations. Typical slope for a shower floor is 1 8 to 3 16 inch per foot across. Wait three days for the mud to dry and cure before waterproofing it. Get a professional plumber to rough in the shower drain before starting the concrete installation.

In addition shower bases come in various shapes and designs. Depending on local building code you can use a vinyl sheet membrane or hot mop with tar. Where do you start. Waterproof the shower pan.