QA

Quick Answer: How To Make A Shower Pan On Concrete Slab

Can I use regular 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).

Can you have a walk in shower on a concrete floor?

Premanufactured panels and pans as walk-in showers can be installed directly over the top of the concrete without any concern.

What do you use for a concrete shower pan?

The best concrete mix for shower pans is made by Quikrete. They make two products, the first is called Floor Mud, the 2nd is their Sand/Topping mix. Both work great for building a shower pan.

How do you waterproof a concrete shower floor?

The most common technique is to apply multiple coats of a penetrating sealer like a water-based polyurethane. Fautch uses epoxies or two-part polyurethanes, sometimes both — epoxy as primer with polyurethane on top.

How thick should a concrete shower pan be?

Thickness for Concrete Shower Pan – Base Layer The shower pan base mortar layer thickness should be approximately ½ to 1 inch thick. Since the shower floor already has a pre-slope, just apply a base mortar layer that has an even thickness throughout the shower floor area.

How thick should the mortar be in a shower pan?

If you are using a preformed shower pan, the manufacturer of the pan should provide instructions as to how thick the mortar bed needs to be. If you are installing tile, the mortar bed should be 2-3 inches thick on the outer edge and slightly less at the drain.

What’s the best mortar mix for shower pan?

The best mortar for shower pans is a mixture of sand and Portland cement as it creates a water-resistant barrier that can support the weight of the shower unit and the users. You can create your own with Portland cement and fine sand (1:5) and 4 quarts water for 80 lb. of the mixture.

Do you need to waterproof under a shower base?

DON’T ignore the importance of waterproofing when installing an acrylic shower base. The walls and the area around the top of the acrylic base along the wall are very important for proper waterproofing and it is essential that it be done correctly. In a bathroom, proper waterproofing is non-negotiable.

Do you have to waterproof a concrete bathroom floor before tiling?

Floors of concrete or compressed fibre cement sheet flooring are required to be water resistant. Timber floors including particleboard plywood and other materials require waterproofing of the whole floor. Walls are to be water resistant and junctions to be waterproofed.

Can I use thinset for shower pan?

Mix thinset mortar with the drill and paddle. Add more thinset to one side to level the floor, if necessary. Check the floor to ensure it is level, using the carpenter’s level. Set the acrylic shower pan in place on top of the mortar.

Do I have to put mortar under shower pan?

If the shower base installation floor is not level, there are two options. The second is to add mortar to the floor to even it out. If sliding shims under the base does not work, opt to install the mortar bed. This is usually a good idea when floors are badly sloped or the use of shims is simply not practical.

Can I use thinset for shower floor?

Thinset tile mortar provides a very strong bond and is resistant to moisture and mold growth. 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.

How do you waterproof a concrete floor?

Step 1 – Remove any paints, sealers, tile adhesive, efflorescence, and oils from the concrete. Step 2 – Shop-vac the surface of the concrete removing loose or crumbling concrete, mortar, dust, and dirt. Step 3 – Seal the concrete walls and floor against moisture and water vapor with RadonSeal Concrete Sealer.

How do you install a floor drain in a concrete slab?

How to Install a Floor Drain in a Concrete Slab Prepare Your Space. While it’s easiest to install a floor drain prior to pouring your cement, you can do it after the floor has been set. Plan Drainage. Dig Trenches. Pour New Concrete. Add a Drain Cover.

How do I put a shower in my basement without breaking concrete?

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

How many bags of sand do I put in a shower pan?

I usually mix one bag sand/topping mix with a half bag of sand (25lbs) to make things easy and have had good luck with that. Be very careful with how much water you add to the deck mud as you mix it up. It’s referred to as dry-pack mortar for a reason. Do not add water like you are mixing concrete.

Do you have to tape cement board before tiling?

If you are going to tile over the cement board, you should tape the seams. This should not be that difficult. Pack in thinset, lay on the tape, and flat-knife to get it set in. In the corners, use a corner knife.

Can you use Sakrete sand for shower pan?

We recommend using Sakrete Sand Mix Topping & Bedding for shower pans. The Sand Mix is used with less water to achieve a “dry pack” consistency, which allows the product to be used at a greater thickness than 2” inches. There is not a recommended amount of water to be used for a dry pack.

Can you put tile directly on concrete?

A: It’s perfectly acceptable to put tile directly on concrete — with a couple of caveats. First, it is important to determine if there is moisture coming up from the slab. Those products should help prevent any cracks in the slab from damaging the newly installed tile.

How do you waterproof a concrete floor before tiling?

For that reason, it is best to use an elastomeric, crack-prevention membrane to both seal the floor and protect your tile installation from failure. These membranes prevent water from seeping up through the concrete and into the mortar as well allowing the thinset to cure and preventing future mold or mildew growth.