Your Get free, zero-commitment quotes from pro contractors near you. If I go the kerdi membrane route, do I still need to tape the joints before installing the kerdi membrane . Is it suspicious or odd to stand by the gate of a GA airport watching the planes? It's still applied to cement board. It worked well - just like wallpapering. If you preorder a special airline meal (e.g. The thickness of the tile is important, and should be known, but not because it changes the method of building. We store towels, medicine, toiletry supplies, first-aid gear, massage devices, facial steamers, spare Painting your garage is a great way to improve the look of the space and make the walls easier to clean. And by 'booking the Kerdi' I mean we put it in the bathtub, sprayed it with the handshower, then booked it (just like wallpaper). Not even the plumber's fault as it was just a bad valve. Depending on your project and the specific cement board you are using, you will want to select a thinset appropriate for both.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[468,60],'remodelormove_com-large-leaderboard-2','ezslot_15',158,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-large-leaderboard-2-0'); The two primary criteria to help guide your selection are the type of cement board you are using and whether you are installing it indoors or outdoors. When it comes to selecting thinset for cement board, there are a few important factors to consider. Preparing drywall for KERDI membrane requires a few important steps to ensure a successful application. It could take longer if the space is particularly wet or humid. Hardi is definitely a "thirsty" substrate but will work, even without a primer of RedGard. Welcome to the site. Redgard is a similar product. If you are laying tile on floors that are wavy or out of level, self-leveling underlayment is a great solution. This makes Kerdi Board suitable for a wide variety of interior applications, including kitchen countertops. Kerdi Board is suitable for a number of interior applications. We installed cement board on the walls, and today when we attempted to apply the Kerdi membrane we could not get it to adhere. x 5-ft. and 3 x 5-ft. sheets of cement board are sized for efficient use around bathtubs and showers. Maybe try another brand of thinset? It looks like Kerdi membrane is ~$2/sqft ($200 for a 108sqft roll) and kerdi board is $3.7/sqft ($115 for a 4x8 sheet (Lowes)). After installing your mud bed, make sure it is fully cured before applying Aquadefense. I think it is engrained in me to do that so I forget to mention it. In general, the Schlter system is typically more expensive than a cement board, and some people may find this an attractive option for its long lasting, easy to maintain qualities. Caulk the gap. Kerdi Board is also significantly lighter in terms of weight than cement board, meaning they can be transported and lifted into place with ease evening hauling five panels at a time should be no problem. While cement board and grout are not waterproof, Kerdi is and can even be directly installed over drywall. Then cement, sand and water are mixed together to a crumbly consistency and floated over the lath to form a flat surface. Since my guys and I will be doing this for the first time next week, I 'd like to take advantage of your 'learning curve.' Its essential to protect surrounding wall and floor surfaces from water or moisture damage that can occur in these areas. @DMoore- OK, I agree that with redguard it would be redundant. Yes, it is recommended to waterproof cement board, especially if it is going to be used in exterior settings or in places where it will be in contact with water. . Step 3: Apply Thinset. On the other hand, a Schlter system offers improved thermal insulation, which can help to reduce heating costs. There is no cutting or fitting of boards, and a mortar bed is good for leveling and flattening uneven or out-of-level floors, which are common in old houses. Additionally, it is important to waterproof cement board before tiling, as the grout and tiles can help keep the board watertight. The Ditra uncoupling design is lightweight, durable, and minimizes the possibility of cracked tile and grout. Schulter Ditra is manufactured by Schluter Systems and is a 1/8 thick polyethylene uncoupling membrane that is specifically designed for tile installations. Furthermore, if you're working in an older home KERDI-BOARD fits better than cement board in odd spaces. I'm guessing he put a 2x6 across for the curb? Additionally, if the cement board isnt waterproof, it can also cause mold and mildew issues, as well as dry wall damage from the moisture seeping through. Connect and share knowledge within a single location that is structured and easy to search. But that doesn't address your question, so it's just a comment, not an answer as such. In my. Will use the Schluter Shower system. Retired Moderator - Theatre Guy (and computers). Once the membrane is in place, it can be sealed and reinforced with Kerdi-Fix sealant, Kerdi band, and Kerdi-Drain for added waterproofing strength. Ratings (91) (5) (91) (3 . You are wise to use a cement board. True cement board (Durck, Wonderboard) is my first choice as a tile or Kerdi backer. Actually if you watch any pros work (not on crappy shows) on TV you will see them use backer board 99% of the time. When I tried to use the edge of my trowel [per schlutter video] I could see I was pulling a lot of the 'felt' off the backer. Well, DH said he had virtually no time to work with the stuff before it dried out, so he switched from my spritz bottle to a sponge. What's the difference between a power rail and a signal line? Ideally the DalSeal TS would fold into the gap between the wall and ceiling concrete board. The completed assembly takes the place of more traditional backer board when installed over 3/4-inch wood subfloors. Rolling pin, good, now I can throw away my magnesium float.LOLCasey. Since KERDI is impervious, it does not deprive the mortar of its moisture. Step 4: Place the Tile. There is definitely skill & planning required to doit right. However, if installed on drywall, it only protects one side. Additionally, a liquid water-resistant membrane should be applied over all surface areas before installation. How did this project turn out? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. ", Signed,Never Hung Kerdi A Day In Her Life. I will say that to is easier to put the membrane over drywall than cement board. But I did want to understand the cost breakdown as the walls then become WAY more expensive than it would be with Redguard. The major drawback to cement boards is their weight, as they are incredibly heavy and can be difficult to cut. Kerdi-Board is an extruded polystyrene foam panel, with reinforcing material on both sides, covered by fleece webbing for effective anchoring of thin-set mortar. Cement board (cbu) is not waterproof, but is not damaged by being wet. Not to mention, its warrantied by Schluter, giving you the ultimate peace of mind. Water-resistant gypsum board, or green board, was used in the past as a tile backer but is no longer recommended, mainly because better products are available. The most important thing to remember when applying the membrane over the cement board is to make sure the surface is clean and free of any debris, dust or other contaminants. Kerdi is not a user friendly product, and when you shrink your working time down it is downright stressful. Putting this stuff on walls is difficult and time . Take care to cut the KERDI membrane to the appropriate size and apply it to the wall, ensuring that it is properly adhered and that the edges are sealed with KERDI sealant. Go with smaller bags or only mix half. Politique d'Utilisation des Cookies de Houzz. Self-leveling underlayment has many of the same advantages as a dry-pack mortar bed but doesnt require as much skill to install. Or will the Kerdi membrane (with seams taped with kerdi band) prevent each board from moving independently? Keep in mind, that, just to be safe, most professionals choose to install a waterproofing membrane on top of the cement board when installing in wet locations like tub surrounds or showers. is the contractor creating a waterproof schluter-kerdi shower? I simply sponge off the excess. Also, apply the acrylic mastic between the Create curved designs around pipes or columns using the vertically-grooved KERDI-BOARD-V, or use L-shaped KERDI-BOARD-E panels to enclose similar. In normal residential use I wouldn't worry about it. First, felt paper is stapled to the floor and covered with expanded metal lath. Waterproof showers are the trend today, so RedGard is an excellent alternative to cement boards that act as vapor barriers. Tile can be installed directly over Kerdi-Board using the thinset method; For use with ceramic and natural stone tile; Return Policy; California residents. Slap it up comb it out, leave every ridge tall and perfect. A successful tile installation largely depends on the substrate that the tile is attached to. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); Your email address will not be published. I used this to seal a 3 1/2 by 6 1/2 foot shower with 7 foot walls. Cement board sucks up the moisture and as a result, the kerdi doesn't always stick as well to cement board. Plus, if you use the mold and moisture resistant drywall, it will be extra insurance against mold. A square foot of half-inch thick cement board weighs roughly 40 ounces, while the equivalent area of a Wedi board weighs about 75% less. Regardless, cement board is a great, trusted tile substrate that will work well on both walls and floors. When installing Schluter Kerdi Membrane over cement backerboard: Should I use Alkali Resistant Mesh Tape and thinset on the seams of the backer board (for long term durability to prevent each board moving independently thus preventing cracking) prior to installing the Kerdi membrane. RedGard On Hardibacker Board. . This liquid waterproofing solution does more than keep water away, it also promotes tile adhesion and prevents cracking. Cement board and grout are not water proof, if there's Kerdi no moisture is ever going to be able to get behind it. My idea is to block in and install the tub in the existing corner, erect the new wet wall, and use hardi-backer to shim the wall out over the tub flange, then apply kerdi over the whole thing.Does kerdi take offense at being installed over hardi? Yes, KERDI membrane will stick to cement board. Allow the adhesive to cure for the amount of time recommended by the adhesives manufacturer. The Kerdi/Daltile TS underlayments do have some valid applications such as in steam shower installations where a bullet proof vapor barrier is required. Learn about the options in exterior siding before you choose, Before you pick up a single tile, pull from these tips for expert results, Slip resistance, curves and even the mineral content of your water all affect which tile is best for your shower, We help a Houzz user ask all the right questions for designing a stylish, practical and safe shower bench, This isn't a light DIY project: You'll need heavy-duty tools and plenty of protection for your home and yourself, In steamy quarters, tile needs to stand up to all that water and vapor in style. I would get someone else. Kerdi-Board panels allow the installer to prepare and create a broad range . A mortar wall is better and can be customized easier. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[728,90],'remodelormove_com-box-3','ezslot_2',173,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-box-3-0');Yes, you can put Kerdi membrane over cement board. #4 You could be adding a good 1000 pounds to your install too. There are numerous ways to do this. What was the indicator that let you know that spritzing was not enough, and that you needed to 'sponge' the Hardi? To ensure that the Kerdi is completely dry prior to tiling, inspect the inside of the membrane for any signs of moisture or condensation. tripadvisor car rental tampa airport xnxx big tits; roommate questionnaire google form shadow of the dragon queen deluxe; cities where home prices are rising 2022 beachbody bodi block; mahogany tree seeds uses Thanks Paul! However, you do still have to take care to waterproof the seams and the fastener penetrations to create a waterproof assembly. Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers). A hundred times better to have too much before you comb than too little. That would tell him where the edge of the framing needs to be. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. This will help to ensure that all drywall is completely covered. Without an underlayment, even the slightest movement of the subfloor can result in cracking of the tile and crumbling of the grout lines. Hi David. We think it is the cement board (Durock) sucking the moisture out of the unmodified thinset. Properly waterproofing a shower area sharing a living room wall, Can I use cement accelerator to decrease setup time of modified thinset. RedGard, on the other hand, is a liquid waterproofing membrane made by Custom Building Products. Additionally, all thin-set mortars should be suitable for use in wet or feature depths of up to 1/8 inch. As far as the tile/prep work, you are right that he is shifting the blame. Then you can apply a thin layer of KERDI-FIX to the board, the membrane over top . if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'remodelormove_com-narrow-sky-1','ezslot_27',168,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-narrow-sky-1-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'remodelormove_com-narrow-sky-1','ezslot_28',168,'0','1'])};__ez_fad_position('div-gpt-ad-remodelormove_com-narrow-sky-1-0_1');.narrow-sky-1-multi-168{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:15px!important;margin-left:auto!important;margin-right:auto!important;margin-top:15px!important;max-width:100%!important;min-height:250px;min-width:250px;padding:0;text-align:center!important}Waterproofing should also be done on other areas in the shower as well such as the corners, window sills and other areas where water can easily accumulate. Properly waterproofed Hardie board should last for many years. ! If your going to do the job do it right, and give professional advice pls. Some being easier to work with than others. "thanks in advance :-) I know so little about this stuff, but when I watch videos (made by schluter-kerdi) everything looks so tidy and perfect - maybe that's not realistic'''" - Lisa Jasper It should look better than that and it's hard to tell but the wall stud spacing looks extreme and more than 16" I could not see if the screw heads where covered in the photos and in the one picture you can see that the screw and washer fitting where not covered. What can a lawyer do if the client wants him to be acquitted of everything despite serious evidence? And we are using a drippy mixture, it slides off the trowel.