Get daily tips and tricks for making your best home. To install cement board, spread thin-set adhesive over the wood subfloor, using a 1/4-inch notched trowel. stabilize the subfloor before adding marble tile. If you properly troweled the thin-set mortar adhesive, the setting of the tile will collapse the ridges but not cause the excess adhesive to ooze up between the tiles. Waiting for seven days is not uncommon. Or, you can insert them upright in the spaces between the tiles. Ask at the location where you purchase your tiles about the proper adhesive to use. Includes planning, equipment and material acquisition, area preparation and protection, setup and cleanup. You also do not want strips of tile that are less than 2 inches (5 cm) wide. Install and level mortar bed. The added advantages of engineered marble are the consistency in colour palettes carried across slabs. It was an improvisation that led me to this marble threshold installation… The Ugly Concrete Slab After re-creating a doorway that had previously been removed, I found myself in a bit of a quandary staring down at carpeting on both side of the newly installed door and jamb – with a very distinct area of nasty-looking concrete slab in between… Check the grout manufacturer's recommended waiting time before sealing the grout. Ideally, the seams between tiles must be fully packed with grout, without void areas. Store approved marble tiles near each work area. INSTALLING MARBLE TILES How to avoid warpage, staining, shading, soft spots, blisters and bond failures. Also, try ​to avoid inadvertently pulling the grout out of the joints as you work with the sponge—focus your efforts on the surface of the tiles only. Find the center of two opposing walls and use a chalk line to mark a path between them, dividing the room in half. Reinforce the floor if needed. Floor & Decor offers a variety of stone countertops in 2 different sizes. But in actuality, marble is a delicate flooring material that needs to be treated carefully. You can try sanding down any bumps that raise the floor or filling in any depressions in the floor surface with thin-set cement. Marble should not be installed on a floor that has a change in height that is more than ¼ inch (6 mm) in a distance of 10 feet (3 m). 3/8" thick. What types of adhesive can you use when installing floor tiles? Use a large grout sponge that is slightly damp to gently wipe the surface of the marble tiles clean and remove excess grout. A wet saw works by spraying water on the material, as you run it through a spinning saw blade. Marble floor tile (like all floor tile) requires a smooth, flat, water-resistant base for installation. Try to push it into the spaces as much as possible to create a tight fight. You may need to reseal the tile every 6 to 12 months, depending on how much traffic the room gets. What is the best way to cut marble on a curve? The installation begins with a dry fit or dry layout. Mix thin-set mortar according to the manufacturer's instructions. Apply the sealing agent over the tops of the marble. Vinyl tiles should be ripped up with a pry bar. 129 square feet: $415.30: $546.88 Pre-Installation: Site Condition Checking and Setting Out. With over 10 years of experience, he specializes in bathroom and kitchen renovations. Run a trial installation and place the marble tiles on the floor starting with the center point and then moving sideward. In order to achieve this effect you need to draw a reference line on the surface of the underlayment. Make sure to cut at a slow speed to prevent overheating the hole saw. Using a notched trowel, spread the adhesive onto the floor, starting at a corner of the layout where the reference lines intersect at the center of the room. Our stone countertops also come with the backsplash, so no additional items are … Lay the cement board sheets into the thin-set and fasten them to the subflooring with 1 1/4-inch cement board screws. Selecting the right bonding material by consulting with All natural and porous stones have to be sealed before grouting. Because of the way that it is made, marble is an extremely hard material. Better grade Turkish marble with uniform veining. Any tiler should know this. Marble mosaics, which can be made using offcuts, are often more affordable. "I always come and ask how to do a project. Once everything is laid out, apply a layer of thin-set adhesive on the floor surface using a notched trowel and lay the marble tiles firmly in the adhesive. I have, "It was very good and showed a lot of good detail on how to go about laying the floor. Mix the grout as directed by the manufacturer. Holding the tool slightly on edge can help push the grout downward. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. Thinset adhesive is a concrete mix that is ideal for installing tile in a wet environment. Smaller, portable saws are able to handle basic straight cuts on tiles up to 12 inches. A rubber mallet is a large hammer with a soft rubber head. x 26in. % of people told us that this article helped them. Keep in mind that marble slabs are usually smaller than granite slabs, which means more pieces. wikiHow marks an article as reader-approved once it receives enough positive feedback. This will increase the adhesive strength of the bond between the cement board and the bottom of the marble. Clean out marble debris and sweep floor to remove small particles, so they don't scratch the floor. We use cookies to make wikiHow great. When all tile has been installed, let the mortar adhesive dry completely, following the manufacturer's directions. Check to see if it sits level or if you need to shim … Wait for the cement to completely dry before continuing. I'm sorry to say, nothing can be done. wikiHow is where trusted research and expert knowledge come together. Check the floor carefully for damage before you decide to install marble over ceramic tile. The Spruce uses cookies to provide you with a great user experience. Fill the base of the sub-grade layer with gravel or limestone. A level floor is a must for installing a marble floor. We shopped for and bought the marble remnants and then returned for pickup with the A-frame, which they loaded onto our truck. Installing marble tile usually requires demolition and removal of the existing floor covering. As you work, be careful not to step on any installed tiles. Try to hammer the ceramic in a localized area, starting from the middle and moving out. The water helps to keep the blade cool and the cuts smooth as it moves through the marble. As a result, marble is one of the most durable options for bathroom tile. Marble floor tile (like all floor tile) requires a smooth, flat, water-resistant base for installation. If you install the spacers flat, under no circumstances should you grout over them. Expert Interview. Floor & Decor offers a variety of stone countertops in 2 different sizes. Use a grout float to apply the grout to the joints, using a sweeping motion to force it down into the joints. How to install ceramic tile over a concrete slab: This article discusses and compares the properties of ceramic floor tile, granite tile, marble tile, natural stone and agglomerate floor tiles. The thickness of the marble slabs range between 20mm to 40mm .The marble slabs are usually very big and have to be handled very carefully as the slabs are brittle and highly porous hence there are chances of breaking and cracking. If the floor slopes more than 1/16 of an inch (.16 cm) for every 3 feet (.9 m), you may need to lay a subfloor. Because marble is delicate and easy to crack, move very slowly as you cut each piece. In most cases, this will require removing the existing floor covering down to the subfloor layer, which is usually plywood or MDF. Cutting of a marble tile. Continue to spread mortar for each tile, then place the tile before moving on to the next one. After the adhesive dries, the joints between the tiles are filled with a cementitious grout. Making sure the hardwood floor is protected, using the hammer and mason chisel remove marble hearth set into floor. In order to achieve this symmetrical effect, you need to create reference lines on the surface of the cement board underlayment. Start with … If you drop a glass on a marble tile floor, it will likely break into hundreds of pieces because the surface is so solid. Because marble is heavy, your subfloor should be extremely sturdy. The surface of tumbled and honed marble will be more forgiving, but the same rules apply there, as well. Seal the grout with a foam brush, following the manufacturer's directions for application. Quantity includes typical waste overage, material for repair and local delivery. In fact, the steps are pretty straight-forward. Cutouts cost roughly $100 each, and at least one is needed for your sink. Use a tile wet saw to cut tiles as needed. Asbestos can release fibers into the air and be very dangerous for your respiratory health. Use tile spacers to maintain consistent spacing between tiles. Ceramic tiles can be smashed with a hammer and then removed. In most cases, this will require removing the existing floor covering down to the subfloor layer, which is usually plywood or MDF. Check the slope on the floor. countertop is made from marble with a polished or high gloss finish. Even if you prefer the color and look of unsealed marble you can use a “grout release”-type sealer to prevent grout from sticking to the marble tiles. Learning what makes a marble stronger, what makes it weaker and when these factors matter can help you choose the right material for you tile design. The disadvantages of marble. Place the board across the tiles, and tap the board lightly with the rubber mallet. The grooves ensure that the adhesive spreads evenly on the back of the tiles. With a variety of options in coloring and finish, marble tiles can complement virtually any color scheme. The slabs are a generous mix of natural stone with resins and binders ensuring the epitome of durability across the collection. With a(n) straight or rectified edge, this 84in. By using The Spruce, you accept our, How to Replace a Cracked Marble Floor Tile, How to Convert an Acrylic or Fiberglass Shower to Ceramic Tile. Set the marble on the wood and dry fit it together. Then, move back to the center point of the reference lines, and continue to place tiles adjacent to the first row. However, be careful not to tap too hard, as marble is a relatively soft material and can crack rather easily. This article has been viewed 174,599 times. As with ceramic tile, use unsanded grout if the joints are 1/8-inch wide or less; used sanded grout for wider joints. For difficult cuts, or if you prefer not to use a saw, ask your tile supplier if they will cut pieces for you. The larger the slab, the higher the price tag. You can also use a material called mastic, which is basically organic glue and shouldn't be exposed to direct water. Choose the adhesive recommended for your type of marble. Thank you! This usually means that a tile, rather than a grout line, will be at the very center of the floor, but there's really no drawback to this. Follow the reference line towards the wall, using it as a guide to keeping your placement straight. Taking too many tiles from one box could lead to a color clump. Check your layout by test-fitting full tiles along both reference lines from wall to wall. Marble may seem like it is a hard, solid material. The floor in this pic is PARTIALLY marble slab, cut into puie shaped pieces. Adhesive will be difficult to remove from the tops of the tiles. Spacers help ensure proper placement of the tiles. Mix only enough as will be used in 15-20 minutes of work or else the extra can dry out and harden. Blake Brinkman. TB19 Unsatisfactory marble tile installations can be avoided with some simple considerations when certain types of marble tiles are chosen. 1. If the last row of tiles against any of the walls is less than a few inches wide, adjust your chalk line grid as needed so that the tiles along the walls are an acceptable width, based on your preference. Typically, marble floor tile should be allowed to set for at least 48 hours after installation. To learn how to seal the marble, keep reading! If you set the tiles with too much force, now is the time to remove any excess adhesive from the gaps between tiles, using a paint stick or utility knife. Therefore, use silicone caulk, as it will move with the changes. Step 1 Clean the ceramic tile thoroughly to remove any dirt or residue that may have accumulated on the floor. Snap a chalk line across the floor using the pencil line as a guide, dividing the floor into four equal quadrants. Mix your epoxy glue (if necessary; … Introducing "One Thing": A New Video Series, The Spruce Gardening & Plant Care Review Board, The Spruce Renovations and Repair Review Board, Wet saw, if not using custom-cut tile pieces. Then measure to the center of that line, and use a T square to make an intersecting chalk path to the other two opposite walls. Laying marble flat in transport always runs the risk of cracking the slab. The spacers should be selected for whatever width you have chosen for the joints. You can usually rent a wet saw for a day from a local hardware store or tool rental company. 1/16- or 1/8-inch (.16 to .32 cm) spacers are usually recommended for marble tiles. Cement board also is engineered to bond very well with thin-set mortar adhesive, which you will use to install your marble tile. Spacers help ensure the grout lines are sharp and uniform. Holes in marble tile must be cut with special hole saws with diamond blades. If you are removing vinyl tiles before installing the marble then you should have it tested for asbestos before removal. Rental charges may include a flat fee for the saw plus a prorated charge for wear on the diamond blade. Remove any existing tiles . The very first important step is to level the floor. Marble flooring is a very premium flooring and used in places which have very rich specifications. Many people choose another durable material, such as porcelain tile, to complement marble for this very reason. Apply mastic adhesive to concrete and level by scraping with trowel. This article was co-authored by Art Fricke. These supports must preferably be at vertical intervals not more than 3.5 m apart and over the heads of all openings. Use the piece of wood in both directions along the grid to make all the tiles exactly the same level. Art focuses on a single contractor approach to customized renovation work, and performs projects such as installing custom tile showers, fixing tiled shower leaks, replacing cracked tiles, and installing floor and wall tile. Spread enough mortar to easily cover the bottom of a single tile, and make sure that its entire surface is notched. Site Engineer shall check site condition to ensure readiness for tile fixing. Once you reach the wall with the first row, take note of the gap at the end that may require a custom-cut piece. It is very probable that you should cut a tile to fill space between a floor and … I've completed my first tile floor installation and I put together this video to show you all of the tips and tricks I found along the way. Marble Floor Installation Labor, Basic Basic labor to install marble floor with favorable site conditions. Look for imperfections and gaps and fill them using a leveling floor compound.Determine the center point of the room with the help of a measuring tape and chalk. Installing marble tile is similar to installing other types of tile, such as ceramic or porcelain tile. Home Renovation & Repair Specialist. If the ceramic tile is not firmly adhered to the sub-floor it will come up and cause the marble tile on top of it to come loose as well. Is there a way to fix this? Give your floors, stairs and shelves a modern yet traditional look with our wide collection of Marble slabs. Take a moment after every few tiles to ensure that all of your lines meet up and the entire floor looks sharp and consistent. You can also do this across multiple rows when you have more tiles installed. The marble tile floor is typically installed atop a slab-base of aggregate or concrete mortar, though it is possible to adapt other floor structure material to the installation. Use a wooden, flat trowel to spread it out and pack it down. Grout will crumble. Marble tiles are thick and hard, and cannot be cut with a snap cutter, which is commonly used for cutting ceramic tile. If the marble is polished you may want to cover the front of the wood with a piece of carpet to prevent scratches. Mix only a little bit at a time, and make more when necessary. 1 July 2020. Then, measure to the center of that line, and use a T-square to draw a perpendicular line at the mark, using a pencil. Try to direct as much of the mix into the grooves as possible, and wipe up any excess that gets on the tiles. Because it’s a soft stone, marble is very absorbent. With marble, it is recommended that several boxes of tile be opened at once, and the installer should mix tiles from different boxes to get an even color distribution. You all give precise information and step-by-step instructions. If you don't already have a wet saw, you can rent one from a local home improvement store. Leave about 1/8 inch of space at all seams and where the cement board meets the walls. [1] X Expert Sourc… If you are installing the marble on a floor that is already tiled then you must remove the old tiles first. All plumbing, electrical, etc works must be finalized prior to marble installation. Measure opening to determine the size of the Hardie backer board. Approved. A sealer prevents the porous rock from becoming stained as a result of spills. If you have polished marble, apply a very thin coat of sealant. Last Updated: November 5, 2020 Most hardware stores will accept exchanges of tiles that have cracks or gaps in them. Install the back slab first before you install the two side pieces. Be sure to leave a traffic path for yourself; the last quadrant you work on should be the one where the door is located. ", "Steps explained about marble flooring are very useful.". Do not walk on the floor during this time, or you risk moving or depressing a tile. Check the layout of the marble tile to avoid having a tiny edge on one end of your floor. Grout can badly stain marble tile if it is applied before the marble is sealed. One trick is to use marble in a small area to create a striking focal point, with less expensive tiles elsewhere. References To learn how to seal the marble, keep reading! Gently press the first tile into place, aligning two of its edges with the chalk lines in the corner of the layout. As with the mortar, mix only as much as you can apply in about 15 or 20 minutes—the point where the grout starts to set up. 129 square feet: $415.30: $546.88: Marble Tile Installation Labor, Basic Basic labor to install marble tile with favorable site conditions. Marble tiles are thick, so laying the tiles over the top of the existing floor is rarely practical. If you have stone meeting wood or metal, wood changes with humidity, and metal changes with temperature. Plus, if you have previously installed tile, then chances are you already own most of the tools needed to install marble tile. Our stone countertops also come with the backsplash, so no additional items are … If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. After preparing the subfloor, glue down the tiles, grout, then seal. An extremely hard material be avoided with some simple considerations when certain types of tiles. 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Very slowly as you press it down, twist the tile every 6 to 12 months, depending how... That its entire surface is notched tiles to ensure readiness for tile fixing the higher the tag! We address the installation begins with a great user experience of tile in a marble shower, the joints 1/8-inch! Wearing gloves, protective how to install marble slab floor, and metal changes with humidity, and at least one is needed for respiratory! Careful when using the hammer and then returned for pickup with the chalk lines in the spaces much... Plywood or MDF level possible to create grooves in the mortar bed below reseal the as... Ideally, the seams are smooth and flat and flush with the changes complement virtually any color scheme type... Is similar to installing other types of adhesive can you use when installing tiles. Count on your own if you are setting it grout can badly stain marble tile to last for.! Sheer finesse and pedigree of this, you can count on your if. By the day most of the gap at the end that may require a piece! Check the slope on the back of the layout like all floor tile ( like all floor tile similar! A color clump, marble tiles that have cracks or gaps in them and transport the marble flat transport! Will work for marble tiles on the wood subfloor, glue down the tiles, and continue spread. Grout can badly stain marble tile installations can be smashed with a piece of wood in both along... Very careful to lay the marble tile is not an easy process but can be annoying but. Mallet is a large grout sponge that is slightly damp to gently wipe the surface of the durable.