Build shower pan on concrete slab. Building a mortar shower pan is a relatively simple task of assembling these layers. We first need to frame in the shower pan with 2x10 lumber around the bottom of the floor and regular 2x4 studs up the walls. In addition if you plan to tile your bathroom floor your tile installation will also require well supported flooring and a stiff flat sub floor. The shower curb for the shower pan is built using pressure treated 24s and tapcon concrete anchors.
Its an existing home not a new build. How to make a shower pan. Build your curb at the entry of the shower stall. The key element was a custom tile walk in shower.
It will take a bit of time and some work but the reward will be a long lasting leak free durable shower base. Just thinking about the changes at present trying to do some research to see if it is possible. Ensure your floor can support. Building your own shower pan is an inexpensive alternative to purchasing a prefabricated shower pan.
However the first piece which is anchored into the concrete with 2 12 inch masonry screws must be pressure treated wood as it is resting directly against the concrete slab. The building process is relatively simple and can be completed within a few days. We saved our money and splurged on the remodel. The drain can be anywhere on the pan as long as we slope the concrete for proper drainage.
Hand poured mortar shower pans are heavy and should have a solid stable sub floor base under them. A shower curb is built with pressure treated lumber. If its too difficult and cost prohibitive we will probably leave things as is. I love my walk in shower.