The board goes over the flange and you shim out the studs to make the wall flat and vertical. I have a cast iron tub with NO FLANGE. $9.99 $ 9. With additional Set-Rite® Spacers a maximum of 2-1/4" in elevation can be achieved. A system for waterproofing a basement or similar structure including a horizontal section disposed on the top surface of the structure's foundation footer, and a vertical section that extends from the horizontal section in communication with the structure's foundation wall. This will keep water from getting into the wall cavity. should I use the schluter system product ? The prefabricated sloped shower tray with integrated Kerdi waterproofing eliminates the need for a mortar bed. I sure hope someone can help. What is the standard way to run the waste and waterproofing for a freestanding tub? Now, I do prefer a surface waterproofing. Thanks, Cathy . Carefully determine and cut the openings in the side wall to accommodate the faucet, spout, and showerhead. 15 days ago. This was our solution.....We had a hole in our concrete floor for the tub drain, so waterproofing under the tub would not work. Installs with high quality modified thin-set mortar for stronger bond. It seems the best way to install this type of tub in terms of keeping water away from the floor. Jeff, Would you suggest that we only use RedGuard on the seams and the area of the cement board above the tub flange if we are using Swanstone tub panels (x 3) for the tub surround. FREE Shipping on orders over $25 shipped by Amazon . Doesn't waterproofing then become an issue on the 3 walls if you use a drop in tub since there is no tileable flange? share. Do I treat it like a normal floor waste, with a puddle flange a waterproofing, and then insert the flexidinger into it? 3. Then apply a generous amount of thin-set to the bottom bathtub tile and position it 1/8 in. Modern drain system that adapts to existing rubber liner clamp style flange. Aug 23, 2012 - Every time I walk into the new bathroom we installed I know there is no way water will get behind the new subway tiles. Normally that tub flange to substrate should be filled with an ASTM C920 sealant that is normally a 100% silicone or polyurethane sealant. If this is a tub/shower, the thing you need to consider is how to make the waterproofing overlap the flange. Reply. Integrated Family of Products. Do I treat it like a normal floor waste, with a puddle flange a waterproofing, and then insert the flexidinger into it? The CBU is not affected by the water. 2 Posts . Any water vapor that gets behind it would be stopped by a vapor barrier installed there, and lapped over the tub's tiling flange. through the KERDI waterproofing membrane (e.g., at showerheads and tub spouts) and protect moisture-sensitive backing panels at the mixing valve. Bath Tub with a tiling flange. The tiling flange added to the back three sides for alcove installation and leaving the front to sit on a wall which will be waterproofed. Discussion in 'Plumbers' Talk' started by valente, Feb 13, 2012. valente New Member. Follow. A polyethene closed cell foam backer strip should be installed first to recess about 1/4″ to 1/2″ the opening to then apply the sealant over it. Step 8 … Re: Waterproofing bathroom tile [Re: sefnfot] #962834 11/25/19 11:24 PM 11/25/19 11:24 PM: Joined: Jan 2002 Posts: 25,316 Wilmington, Delaware. level 1. I’ve said this in other tutorials: Cement board itself is not waterproof. Patricia Colwell Consulting. Finally, what’s the ONE mistake some homeowners make with cement board? Does anyone have any recommendations? The GoBoard, however, is not flush with the flange. What is the standard way to run the waste and waterproofing for a freestanding tub? Featured Answer. intertd6. Warning . last month. Contains shower tray, shower curb, waterproofing membrane and waterproofing strips, formed corners, pipe seal, and mixing valve seal; Also includes KERDI-DRAIN with integrated bonding flange and stainless steel grate; Multiple kit sizes available; Read more. Place painter’s tape to protect the tub deck. Cheers. How do you cut tub spout and mixing valve holes? Shower Kit with PVC Flange The Kerdi-Shower-Kit without the grate is The Kerdi-Shower-Kit without the grate is a kit containing the components to create a watertight shower assembly. Our Set-Rite® Toilet Flange Extension Kits can correct flange elevations ranging from 1/4" to 1-5/8". The flange is thin and is butted up against the studs. 5. KERDI-DS features a … And a 3 inch hole saw for the mixing valve. This protects the wooden studs from being damaged. I didn't draw in that the Kerdi-fix is also necessary to adhere the Kerdi to the tub flange. Screw the tub flange to the wall studs with exterior grade screws. It's reassuring to know that the bathtub… FlangeBand is a tile flange kit installed to waterproof the joint between a bathtub, shower base or pan with and without an integral tiling flange - to shower walls. Steve uses a paddle bit to cut a hole for the tub spout and shower head arm. Our contractor has never used RedGuard but I am wanting to use it for the reasons you indicated. The suitable sealant shall be Kerdi-fix and I'll most likely skip the caulk since I agree about the water drainage. Get it as soon as Thu, Feb 18. As a result the GoBoard ‘juts out’ past the flange so to speak. I also did my best to draw things to accurate scale: 3/8" thick tile, 1/2" drywall, tub flange 1/8" thick (guess here), kerdi is 1/32" (bit too thick), 1/4" gap of drywall to tub flange. Technical Features and Benefits of our Shower Base & Bathtub Joint Sealing System . So how do you waterproof a hole? Reply. x 48 in. The Trugard Vapor-Shield shower waterproofing membrane System is a complete assembly bonded together to create a watertight envelope for tiled tub surrounds, showers, and steam showers to keep moisture away from and protect the structure. The Kohler tub instructions say to use furring strips to provide a flat surface for the wallboard to overlap the tub flange: But the Swanstone wall instructions say to stop short of the tub flange: The second method, leaving a gap, seems the simplest since you wouldn't need a 1/4" thickness transition with the rest of the bathroom walls. I will most likely use a flexidinger under the freestanding tub; however not sure how to tackle the actual floor waste and waterproofing? These products can be used with existing PVC, ABS, and Stainless Steel or metal flange rings, as well as cast iron closet flanges. Material Properties and Areas of Application KERDI features a modified polyethylene (PEVA) core with non-woven polyproplyene on both sides. Make sure the tub stays level as you tighten the screws with a screwdriver. FWIW, millions of tub/showers are built without surface waterproofing. Reply. 27th Sep 2018, 08:02 PM. The key here is to ensure your ledger board is perfectly level all the way around the tub because this is going to be what supports the tile. We found a drop in tub that we could order a tiling flange for. Tub Shower Base Molding w/Adhesive. 27th Sep 2018, 08:02 PM #2. intertd6. Report Save. Water can ruin the best tile installations, destroy bathroom walls quickly, and seep through floors to attack foundations if the waterproofing is badly done. Note: When the solid backing is installed above the tub flange, apply KERDI-FIX to the tub flange and spread using a small notched trowel. PSC Pro Gen II Generation 2 Drain Clamping Drain Adapter Flange with 5-1/4" Universal Seal for Tile and Stone Showers - . Apply it to the wall with the bottom edge about 1/4 in. The cutouts for the shower head, shower or bath controls and any other fancy stuff you saw in that magazine. I'm re-tiling my shower and due to some mold/water damage or just bad material we ended up almost stripping everything down to the studs. Place the back wall by finding the bottom tabs in the tub flange. Fortunately, waterproofing an enclosure is only a matter of proper preparation of the walls before the first tile is laid. 3.3 out of 5 stars 34. Thanks Patricia. Be careful to avoid the tub flange with the screws.