
To cut or trim a Kerdi Shower Curb, use a straight edge to mark the cut line on the curb. Next, score the Kerdi Shower Curb along the cut line using a utility knife. After scoring the entire length of the Kerdi Shower curb, continue to cut deeper into the curb until you have cut all the way through.
How do you remove a screw from a Kerdi curb?
The kerdi curb won't hold your screws. You can try putting a screw on a piece of scrap and you should be able to pull the screw out by hand. It is designed to be used at the bottom of the shower door just to hold the tiles and good enough for a person to step on it.
Can the Schluter®-Kerdi-board-SC shower curb be cut to length?
The Schluter®-KERDI-BOARD-SC shower curbs can be cut to length using a utility knife or a handsaw. To modify the height, remove the desired amount from the bottom of the curb using a utility knife.
How do you cut a Schluter shower board to size?
Cutting to width can be done by cutting along the length twice, removing the center section, combining the remaining pieces with thin-set mortar or KERDI-FIX, and sealing the new seam with KERDI-BAND. After modifying the KERDI-BOARD-SC, install according to the Schluter®-Shower System Handbook requirements available in downloads.
How to build a curbless shower?
Building a Curbless Shower 1 Step One: Laying Your Sloped Shower Tray#N#Adding a shower tray eliminates the need for a mortar bed. Pre-fabricated thin... 2 Step Two: Adding Waterproofing More ...

How do you make a Kerdi shower curb?
1:173:34How to Make a Curb from Scrap pieces of Schluter®-KERDI-BOARDYouTubeStart of suggested clipEnd of suggested clipMake sure I'm embedding the fleece on both sides here get that down just like setting tile collapseMoreMake sure I'm embedding the fleece on both sides here get that down just like setting tile collapse those ridges make a good lamination.
How do you install a Schluter Kerdi curb?
5:186:50How to install a shower curb: Schluter®-KERDI-BOARD-SC - YouTubeYouTubeStart of suggested clipEnd of suggested clipInside corner at the outside corner on top of the curve. Apply unmodified thinset mortar. AndMoreInside corner at the outside corner on top of the curve. Apply unmodified thinset mortar. And solidly embed the corner. Finally we will seal the kerbs to the shower base.
How do you install a Kerdi shower door curb?
The side hinge of the shower door must be mounted to a stud. Kerdi curb and boards are not substitute for the framing. They are like drywall+kerdi membrane all in one to reduce installation time. To seal the screw holes, drive the screw in half way, then squeeze some kerdi fix in there, and drive it all the way.
Are Schluter Shower curbs sloped?
Schluter ®-KERDI-SHOWER-T/-TS/-TT are prefabricated sloped shower trays with integrated KERDI waterproofing that eliminate the need for a mortar bed.
What is the maximum height of a shower curb?
Conclusion. To summarize, the typical height for a shower curb according to building code in the United States is 2 inches above the top of the drain. This does not mean, however, that the curb itself must be 2 inches high. It depends on whether you have a shower floor that slopes down towards the drain or not.
What do you put on top of a shower curb?
The best option is a 'solid surface' top...a solid piece of granite or other type of stone. The downside to this option is the added cost and the visit to a granite store. I advise that you let us install said granite because from our experience granite installers are among the least conscientious tradespeople.
How wide is a Kerdi curb?
KERDI-BOARD Estimator The curb can be used in conjunction with KERDI-SHOWER-T/-TS/-TT shower trays or mortar bases and is available in three sizes, 38" x 6" x 4-1/2" (97 x 15 x 11.5 cm), 48" x 6" x 4-1/2" (122 x 15 x 11.5 cm) and 60” x 6” x 4-1/2” (152 cm x 15 cm x 11.5 cm).
How do you waterproof a shower curb?
0:0322:54How to build and waterproof a curb for a custom shower - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd then you wrap that with a membrane to waterproof it. Then there's preformed curbs that areMoreAnd then you wrap that with a membrane to waterproof it. Then there's preformed curbs that are already wrapped with a membrane you just then set that to the floor into the pan.
What do you put on top of a shower curb?
The best option is a 'solid surface' top...a solid piece of granite or other type of stone. The downside to this option is the added cost and the visit to a granite store. I advise that you let us install said granite because from our experience granite installers are among the least conscientious tradespeople.
How do you waterproof a shower curb?
0:0322:54How to build and waterproof a curb for a custom shower - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd then you wrap that with a membrane to waterproof it. Then there's preformed curbs that areMoreAnd then you wrap that with a membrane to waterproof it. Then there's preformed curbs that are already wrapped with a membrane you just then set that to the floor into the pan.
How do you install a Prova shower curb?
0:245:11ProVa-Shower 32" x 60" Installation Instructions (English) - YouTubeYouTubeStart of suggested clipEnd of suggested clipApply a modified thinset mortar on the entire shower floor area using a minimum of 1/4 by 3/8 of anMoreApply a modified thinset mortar on the entire shower floor area using a minimum of 1/4 by 3/8 of an inch and up to a 3/8 by 3/8 of an inch square notched trowel.
How wide is a Kerdi curb?
KERDI-BOARD Estimator The curb can be used in conjunction with KERDI-SHOWER-T/-TS/-TT shower trays or mortar bases and is available in three sizes, 38" x 6" x 4-1/2" (97 x 15 x 11.5 cm), 48" x 6" x 4-1/2" (122 x 15 x 11.5 cm) and 60” x 6” x 4-1/2” (152 cm x 15 cm x 11.5 cm).
Step 2: Ensure that the subfloor is clean, level, and fully supported prior to beginning your installation
Before you begin installing your Kerdi Shower Curb, check to make sure that the subfloor is level and well supported. It is recommended that you use a damp sponge to remove any dust or debris that may interfere with thinset bonding.
Step 3: Perform a dry fit of the Kerdi Shower Curb
Ensure that your Kerdi Shower Curb fits appropriately within the installation area by positioning it in place. At this stage, you may find that you need to trim the Kerdi Shower Curb so that it can fit within the installation area. To cut or trim a Kerdi Shower Curb, use a straight edge to mark the cut line on the curb.
Step 4: Apply Thinset Mortar to the Subfloor and Walls
At this stage, apply Schluter Thinset Mortar (or an unmodified thinset mortar) to the application area using a 1/4″ x 3/8″ Square notch or U-notch trowe l. Begin spreading thinset over the entire installation area using the flat side of the trowel. This will ensure good thinset coverage on the subfloor.
Step 5: Place Kerdi Shower Curb into position and embed into thinset mortar
Once the thinset has been applied to the subfloor and wall (where needed), place the Kerdi Shower Curb into place and firmly embed the Kerdi Shower Curb into the mortar using firm, even pressure. After the Schluter Kerdi Shower Curb has been embedded into the mortar, clean up any excess thinset.
Step 6: Next Steps and Additional Tips
Once the Kerdi Shower Curb has been installed, it is recommended that you immediately waterproof all the joints, using Kerdi-Band. To learn how to complete your waterproofing process by installing Kerdi-Band, check out my “How to install Kerdi-Band” Article Linked here:
What Size Trowel to use for Kerdi Shower Curb
Schulter Systems recommends that a 1/4″ x 3/8” square or U-notched trowe l be used to used for Kerdi Shower Curb thinset application.
Kerdi'd Curb, attaching glass shower surround??
OK, before I embark and while I still have time to make construction adjustments...
Comments (5)
If you used their foam curb, You might want to call Schluter and ask them these questions.
Where is the hinge on a shower door?
It is designed to be used at the bottom of the shower door just to hold the tiles and good enough for a person to step on it. The side hinge of the shower door must be mounted to a stud.
What is a split in drywall?
This is a type best for thin or semisoft materials like drywall. The split allows the sides to spread out and spread force well. If you do a pull out test and you find that the material was hard enough to prevent the insert expanding, you can use an insert specifically for hard materials like this:
Can you pull out shower door inserts?
The pullout strength of the inserts on the wall mount rail should be fine as well as the glass is only held in by a rubber strip and can't pull hard on them. The instruction manual makes no assumption that anyof the screws will be driven into something as strong as lumber, other than a specific cryptic warning about and due to the weight and mounting of the shower door. They've chosen rather puny screws, but my guess is the shear strength just exceeds or matches the force that will bend and shatter the glass, which is fine for the wall, but I personally wouldn't trust with a heavy door.
What is a Kerdi shower membrane?
KERDI waterproofing membranes offer protection behind your shower walls that keep your shower protected against mold and mildew penetration. Step Three: Building Walls. If you’ve seen us work on a bathroom before, you’ll probably be familiar with KERDI-BOARD.
Why do you need a curved shower wall?
A curved shower wall can help direct the water to the drain as well. The most important consideration is to make sure to slope the shower floor away from the shower entrance. Pro: Easier to Clean. This is a big advantage for me.
What are the pros and cons of curbless showers?
Many curbless showers are pretty open – and without an obscuring curtain or door, well, you better start locking that bathroom door. Pro: Luxury, Spa-like Showers.
Can water get everywhere in a curbless shower?
Installed properly, you’ll be fine – but if you don’t plan it well, you could have some pretty big problems with water and your curbless shower. Without a curb, the shower water isn’t contained in the tub area and can get EVERYWHERE. There are a few ways you can alleviate this.
What is the top of a curbless shower?
In a curbless shower the top of the curb essentially becomes the flat part of the bathroom floor .
How deep should a curbless shower drain be?
A curbless shower should be built with a 2" drain line. Here in Vancouver our local code dictates that we can't drill any hole larger than 2 1/4" through a 2"x10" (9 1/4" actual) floor joist - and that the hole must not be within 2" of the edges. Check with your tile setter your codes, check with your plumber and check with your builder - you may be shocked to find all three of these people don't know the code or even have a code book with them.
When framing a shower floor, should I drop it lower than the bathroom floor?
If starting from scratch in new construction, I drop the shower floor lower than the bathroom floor when framing (wood construction) or when pouring the slab.
Is it bad to shower in a wet room?
Actually, the wet room isn't a bad idea, but if you're going to Kerdi the shower, continue it out into the rest of the room. Two different membranes could be problematic where they meet.
Can you cut a slab for a shower?
For any readers with slab-on-grade construction don't cut into the slab if it's a post-tensioned slab.
Can a hump curb be used in a small bath?
The hump curb can work well in a medium to large bath, but can be awkward in a small bath.
1. Prepare your Shower Curb for Tiling
Before you can begin tiling your shower curb, you need to ensure that your shower curb substrate is properly prepared. For this shower curb tile installation, I utilized a pre-fabricated Schluter Kerdi Shower Curb as shown below:
2. Dry-Fit Your Shower Curb Tiles
As with most tiling projects, the planning and Dry-Fit stage is typically the most important step for success.
3. Mix Up Thinset Mortar for your Shower Curb Tile
At this stage, it is time to select and mix up the thinset mortar that will be used to bond your tile to the shower curb.
4. Apply Thinset Mortar to the Shower Curb
It is recommended that you begin applying thinset mortar to the front face of the shower curb using the flat side of a trowel to ensure good coverage of the shower curb.
5. Slope your Shower Curb Tile
Once you have placed all of your shower curb tiles, you must ensure that the tile on top of your shower curb slopes back into your shower. Water will inevitably find its way on top of your shower curb. When it does, you want to ensure that the water drains back into the shower pan and not into your bathroom.
6. Clean up and remove any Excess Thinset Mortar
Once all of your shower curb tiles have been set, it is is extremely important that you clean up and remove any excess thinset mortar before it dries.
7. Grout the Shower Curb
At this stage, you are ready to grout the shower curb tiles. Before you grout, be sure that you have thoroughly cleaned the faces of your tile. Additionally, it is recommended that you vacuum the whole tile area, especially in between the grout lines.