How To Build A Shower Base On Concrete Floor?

Do you need a shower pan liner on concrete floor?

JRC3 Member. It will need to be lined or it will wick into the slab and studding. The liner also makes the walls around the pan water-tight, that’s why the liner normally goes up at least 3″ above the pan behind the tile and backer material.

Can I use concrete for shower pan?

Concrete is perfectly adequate, if not recommended, for use as the shower pan base for materials such as stone, tile or mosaic tile to be used as the finish surface (as long as there is a proper membrane between the concrete and any vulnerable surrounding material).

Do you need to waterproof under a shower base?

All internal and external corners and horizontal joints are to be waterproofed within the shower area. Plasterboard joints (outside shower) that extend inside shower areas must be waterproof. Unenclosed shower areas are to be waterproofed to 1500mm from the shower. Tap-penetrations are to be sealed.

What do you put under shower base?

Put some cardboard in the shower base and walk around on it to see how stable the shower base is. Most installers recommend putting a bed of mortar down for the shower base to sit on. Check the manufacturer’s installation instructions and see what they recommend in case the use of mortar is discouraged.

What kind of cement do you use for a shower floor?

QUIKRETE® Floor Mud (No. 1548-81) is a Portland cement based underlayment mortar designed for leveling travertine, slate and marble floor tile, and for shower pan applications.

How thick does a concrete shower pan need to be?

As a general rule, a shower curb foundation is 3 to 4 inches thick and 4 to 6 inches tall, with finish material adding to these dimensions.

What kind of cement do you use for a shower pan?

The ideal mortar for a shower pan is a mix of standard cement mix with sand and Portland cement. This type of mortar creates a great water-resistant barrier that can support the weight of the shower unit.

How do you install a basement shower without breaking concrete?

The best way to install a basement bathroom shower without damaging your floors is to look into an upflush toilet system. While traditional basement showers require you to drill into concrete to add a drain, a Saniflo system sits on top concrete floors.

Can you move plumbing on a concrete slab?

Moving the Water Lines



The average cost for moving the plumbing in a 200 square foot kitchen with a slab floor is $2,000 to $7,000. And the cost for the pipes themselves ranges from $10 to $50 per linear foot. And this does not include any concrete work that it would take to get to the pipes.

Can a shower and toilet share the same drain?

Your shower drain can connect to the toilet drain, but it cannot connect to the toilet trap arm. This means that the shower connection will need to be made downstream from the toilet vent. The vent must also come off the 2″ pipe vertically, can‘t come off the side unless you have a lavatory draining into the vent.

What is the best material for a shower base?

4 of the Best Shower Base Flooring Options

1. Tile Shower Bases. You may decide that you want to tile the floor of your shower to match the walls or bathroom floor tile.
2. Molded Stone Shower Bases. Molded stone shower pans can offer you another high-end and elegant solution.
3. Acrylic Shower Pans.
4. Fiberglass Shower Pans.

Can I use thinset for shower floor?

Because thinset is not affected by moisture, it is best for floor tile and any tile in wet areas, including shower floors, walls, and ceilings and tub surrounds.