Shower Pan Mortar Bed Thickness
As part of that mortar shower pan stack up there should be a solid floor base followed by the placement of wire mesh on the base subfloor then the installation of a mortar pre slope then the.
Shower pan mortar bed thickness. Ceramic tile advice forums john bridge ceramic tile tile stone forums tile forum advice board shower pan thickness. I m laying in a mortar bed in the whole br not just the shower. Start by leaving a 1 2 gap between the cement mortar shower pan and the edge of the cement board. This method f145 99 states the minimum subfloor is 3 4 exterior plywood over joists 16 oc.
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. A mortared shower pan allows you to custom fit a shower enclosure. Smaller tiles work best to conform to the slope. I use a scrap piece of cement board as a temporary spacer to hold the cement board off the floor.
The tile council of america handbook states the thickness of the mortar can be 3 4 if the area is smaller than 100 sf and that the mortar thickness should be 1 1 4 for areas larger than 100 sf. View full version. After the mortar bed cures generally overnight tile can be bonded to the mortar bed. I have poured the sloped layer of the shower pan and am ready to install the cpe.
My problem is that to keep the floor from getting too thick i m starting the mortar bed at the drain at about 1 4 thick and tapering it to 3 4 at the fartherest wall about 3. Installing a leakproof shower pan a thick mortar bed over a vinyl membrane makes a sturdy base for tile but it pays to test for leaks. Over the membrane a mortar bed floor supports the tile. The first layer was easy because i used the rim of the lower part of the drain half and the top of the wood screeds that i installed around the.
Linear drains for custom showers these sleek drains open shower design possibilities but at a cost. Install 1 2 inch thick cement backer board on the walls 1 2 inch makes it the same thickness as any adjacent drywall. My question is how thick do you make the layer above the liner. The overall thickness of the mortar depends on a variety of factors.