My main go We would like to install a stained concrete floor in our bathroom. While I thought there was flex in that joint, I can't be sure of that now so I recant that. The pipes circulate warm water and the heat from the water is transferred to the floor, which passively warms the room. Start your subscription today and save up to 70%. I don't think my knees and arms can take much more of this. If you contact them direct they might do a package deal for you Thx Leatherface. Ensure your floor has thoroughly dried before proceeding. Here we'll discuss the basics of sealing a concrete floor in greater detail. Copyright Discuss Must I insulate concrete floor before laying heatmat in the Tiling on Underfloor Heating area at TilersForums.com, Reply to Must I insulate concrete floor before laying heatmat in the Tiling on Underfloor Heating area at TilersForums.com. Wayne Evans (Only Kitchens), m w building construction and property maintenance, High Wycombe Member since 28 Sep 2008 Rigid foam is manufactured in sheets that are 2-by-8 feet in size and 1- or 2-inches thick. What I know about it is that the house was built in 1968 and the room with the concrete floor we want to tile was designed to be a patio but was built enclosed and heated from the get-go. jobs, If it was either the lack of taping or the lack of support of the plywood, do you think we would see a pattern to the cracking grout? Thx Leatherface. What is the best way of installing tile floor on concrete, which would keep the tile relatively warm and wouldn't take too much headroom? Expert craftsman Chip Wade shares his must do's for hiring a tile installer. While the previous methods are appropriate for existing tile floors, this method can be incorporated into the floor itself as it is being built. The cracks are quite extensive and they don't appear to run along the durock seams. The cracking seems more prominent in the center of the room rather than the perimeter. It may not display this or other websites correctly. I'm planning to lay vinyl tile in my utility room which has a concrete slab floor. Check out this post:Can You Float A Hardwood Floor Over Concrete? to this site, and use it for non-commercial use subject to our terms of use. So I've done alot of research on this and still am no sure. It is a small area, which minimizes flexing, but putting the foam under tile, with just 1/2" plywood, could cause grout cracking, possibly even tile cracking over time as the foam became more and more compressed with use. When sandwiched between impermiable layers, the ingrediants cannot dry. I had a moisture problem-not water but just dampness. You can insulate a tile floor in a number of different ways, depending on where the floor is located and whether you have access to the area that is underneath it. I was going to add a big screen TV and a gas fireplace plus lots of nice new tile and furniture. My initial intention was to dig out the spalling and repair, then paint the concrete with waterproofing paint (maybe bituminous??) Slow bathroom faucet with nozzle that can't be removed and cleaned, How to go about the diagnosis of partial partial power outage, Cleaning linoleum glue off pre-existing floor. How To Install A Range Hood Vent Through Exterior Wall? Cold air enters through the walls and fills the area between the joists, making the floor cold. Carpet tiles. Can You Float A Hardwood Floor Over Concrete? If there is any cracks in the floor you need to use ditra matting and when using porcelain or natural stone the adhesive has to be flexible. Terms and conditions Picking the right tile should not be difficult. I found insulation on the internet-sorry can't think of the company-but it came in big foam sheets that rolled out and had tape on both sides. Finally, rinse thoroughly. How To Transition Carpet To Tile [Even Without Transition Strips], How to Tile Entryway Floor [7 Easy Steps]. Thanks for your guidance. 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Experience how easy tile installation can be with step-by-step tips from our experts. It makes breakage much more likely than if the tile has a fully supportive surface. You must log in or register to reply here. Preparing wall - am I on the right track? feedback, Hi , You do not need to insulate the floor. It's been shuffled around my garage over the past few years (it might be 4 years old now). I found the heatmats at Floorheating appear to be better priced.[/QUOt. Disclosure: We may get commissions for purchases made through links in this post.

Cracks and depressions may create weak spots that cause tile to crack in the future. Sealing a concrete floor before covering it with tile or carpet is a great idea.

feedback, dose not require insulation you can tile direct to the concrete as the insulation should be under the floor, Corby Member since 7 Mar 2012 You can put carpet directly over concrete, but there are a few caveats. Had a quick look. I've got a conservatory to price up approx 16m2 screed already down, so will ring you to discuss products/prices. use non modified thinset under the foam, why thinset? Can I put some thin rigid insulation between the slab and the tile? Working out levels.. Anhydrite screed, mat, adhesive, porcelain tile, Advice on new tiled shower stall - thermal insulation, embedding shower pan. I like Barricade better than DriCore http://barricadesubfloor.com. Can I lay cork? The gases released by harmful bacteria and mold can cause the air inside a building to essentially become toxic. There are four simple principles to help you prepare concrete floor for tile installation: clean, dry, patch, and level.

One gallon of sealant will cover anywhere from 250 to 500 square feet of your floor depending on the porosity of your floor, so this should be plenty to get the job done. New comments cannot be posted and votes cannot be cast. Didn't know the boards were that cheap, sorry competitively priced! Get home building tips, offers, and expert advice in your inbox. Save my name, email, and website in this browser for the next time I comment. To find out how long you'll need to wait, pay close attention to the manufacturer's instructions. Downdraft Electric Heating & Cooling Units Vs. Updraft Units. Use floor leveling compound for large holes or flaws in your cement floor. You finally got me-- no reply-- install carpet ???? Read the manufacturer's instructions for accurate drying and curing time, as it can take up to several days. I think would especially be the case if the slab is attached directly to an uninsulated foundation. If you live in a humid climate, you might want to wait overnight to allow excess moisture to evaporate. Note that money is definitely an object in this project, and I cannot raise the floor too much without disrupting the entire downstairs of my house or having my kitchen at a half-level!! His primary areas of writing include surrealism, Buddhist iconography and environmental issues. Consult with a professional. I've seen the DriCore stuff, but I would prefer not to have to cut those to fit around the edges.

Screwed with tapcons (be sure to pre-drill) in an 8"x8" grid (2" from the edges/walls). A community dedicated to helping people with advice on personal home improvement projects. :yes: my phone is always on. Are you a trade or supplier? no foam would not support the tile , it would crack.There are in floor heating systems that can be installed under the tile, to warm them. My subfloor is 5/8" exterior grade plywood on 16" centers. Dricore- it would provide some warmer air to circulate under the vinyl, anything fully adhered to the concrete would just be the temperature of the concrete. Is there anything wrong with that? I finished off my basement that had a concrete floor about 2 years ago. Thats exactly what I did in my basement and the floors are nice and warm. Hi, you can tile straight onto concrete as long as it is in a good condition, dry and had a tiling primer applied to it. 100% positive feedback. I have read that your subfloor should be at least 1 1/4" thick before installing the Hardibacker. There are plenty of concrete repair products, such as this two-part epoxy: With this product, you just inject the epoxy into the crack or chip and smooth it with a putty knife. Parlez-en ! Patch little cracks or holes with a cement patching compound. Get complete site access to expert advice, how-to videos, Code Check, and more, plus the print magazine. That is why you use NON modified there. Im installing tile on a 3 x 5 area under the interior side of an exterior door in a bedroom yep the bedroom has a door to the outside. Help!! You are using an out of date browser. I think it will be a screed rather Hi, I may just sit back and let you take over!!! After ensuring your concrete surface is level (the next step) apply a concrete sealer. View our Privacy Policy here. Hi, i have it in my basement, and your floor has to be really flat, or u use a bunch of shims.. its unbelievably easy to work with.. you dont have to be so precise with it.. cuts EASY with a jigsaw, the cost is high tho.. ~$7 for an almost 2x2 piece using that black foundation wrap with t&g osb over top would yeild about the same product for significantly less $$, just under $1/ft2 not sure it gives any type of R value on your feet tho. Thanks for the tip. We would like to tile kitchen and hallway over the concrete. These are the tools you'll need for the project: Before applying the sealant, you must ensure you have a clean, even surface to which you'll apply the product. This site is protected by reCAPTCHA and the Google.

Many sealants are available, but we recommend using one specifically for concrete so you know it will properly fill the pores of the concrete floor. jobs, You can cover the floor with leveling compound to ensure you have a flat surface rather than only applying to areas you believe needs it. We started pulling up the linoleum that was down(2 layers) and descovered the most beautiful flooring. feedback. Since this sealant is a concentrate, it makes about five gallons of sealant. Is that generally true for insulation foam? The pros make quick work of this process, using a specialized hose to put the leveler right where it is needed without making a mess. Now that you know that it's definitely best to seal the concrete floor before covering it with carpet or tile, let's get into all the details. wouldn't the slab try to suck the heat out of the mat into the whole slab thus either negating the impact to some extent and costing a fortune? If you have large cracks or displaced concrete, this might be a sign of deeper problems. Easier to install, easily replaced, and it may reduce some washer/dryer noise. Les rcepteurs DAB+ : postes, tuners et autoradios Les oprateurs de radio, de mux et de diffusion. I'm planning to do the kitchen out, and want to tile the floor. Once you're certain the floor is totally dry, put your sealant in the paint tray. We've had our kitchen extended and so half the floor is floorboards and the other half concrete. Rigid foam insulation is a versatile product that is resistant to mold and moisture, making it ideal for under-floor applications. I triple checked the height-so I had enough after raising the floor as much as I did. Concrete basement floors are notorious for cracking with the slightest foundational shift, and they are even apt to be cracked by growing tree roots. It's a foam panel of various thickness with cement on both faces, it was made as an underlayment. Use a trowel to apply and use the edge to ensure the patch has edges level with the surrounding concrete. The thicker the foam, the better insulation it will provide for your floor. I HAVE 150 SQ. The grout did take some of the edge from one of the tile pieces with it however! Jagg Xaxx has been writing since 1983. For a better experience, please enable JavaScript in your browser before proceeding. Preparing floor for tiling after relocating plumbing. Methods will also vary depending on whether you are insulating an existing tile floor or installing insulation during construction of a new one. We are renting by the way. Then clean with a wet mop of plain water.

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