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After determining correct trowel notch size, based on tile type and size, refer to the mortar coverage chart below, in the thin-set mortar Technical Data Sheet, or on the mortar packaging. Mar 31, 2015 · Posts: 97,815. Welcome, Dan. Whatever trowel gives you the required 80 percent coverage (presuming a dry area) on the back of each tile with good coverage on all edges and corners while maintaining a minimum mortar thickness under the set tiles. If your floor is flat and your tiles are flat, you might do well with a 1/4"x3/8th" square notched ... Dec 18, 2013 · JazMan · #5 · Dec 19, 2013. There's no doubt Versabond, or any entry level modified mortar will bond these 12x24 porcelain tiles, but you should be using a medium-bed mortar instead. Larger tiles, especially those requiring the use of 1/2" notched trowel, are liable to droop when set into regular thin set. A 6mm x 10mm square-notched trowel for example will leave 6mm wide by 10mm high ridges of adhesive on the substrate (with 6mm spaces between each ridge), whereas a square-notched trowel with the same size notch and teeth (i.e. a 12mm x 12mm), the bed of adhesive left will be half that measurement (6mm) beneath a flat tile over a flat substrate.Keeping in mind of course, the material being installed. Mastic can only be used for ceramic and porcelain tiles usually not larger than 13"x13". What size trowel do I use? For Mastic. Follow the manufacturer’s directions on the packaging. For Thinset. Visit our popular blog: What Size Trowel Do I Use? for an explanation of which size trowel ...I am using 12" x 24" x 3/8" tiles, with a 1/4" grout gap. I am putting down 1/4" hardibacker on top of plywood. I will be using a 1/2" x 1/2" x 1/2" sq trowel for the tile, and a 1/4" sq trowel for putting down the backerboard. So, most of the calculators that I have found do not work with non-square tile. Also, they don't add in the thinset ...Setting 12 x 24 ceramic over ditra, which in turn is over cement floor on grade. Cement floor was levelled with slc, so is fairly level, but has a couple of minor humps where the slc wasnt spread consistenly. I'd say they are no more than 1/8" high over 2-3 feet in area. What size notch trowel should I be using?Two commonly used sizes are: U- Notch Trowel ¼” x ¼" - used for 4”x4” up to 8”x8” tile. This is the preferred trowel for those who want a heavy spread for wall tile OR a lighter spread for floor tile. U- Notch Trowel ¼” x 3/8” – can be used for 8”x8” up to 16”x16”. This, too, is the preferred trowel for those who want ...It also allows for variation in the manufactured tile, different types of application, and warpage that may be present in large tile. All ceramic and stone large format tile (greater than 15”) requires a minimum 1/16” grout joint according to ANSI. Daltile recommends that large tiles have a 1/8” or 3/16” minimum grout joint for the most ...As stated in ANSI A108.5 3.3.2 for installation of tile on floors; “Average uniform contact area shall not be less than 80% except on ... tile. A more proper trowel size for a 18” x 18” (450mm x 450mm) tile would be a ¼” x 3/8” (6mm x 9mm) trowel. Keep in mind that the larger size trowel does not always guarantee sufficient coverage ...A 1/4-inch by 3/8-inch square notch trowel will provide the right depth of mortar bed to beat a standard-size 12-inch porcelain tile into. A 1/4-inch by 1/2-inch U-notched trowel will …What Size Trowel for 12X24 Floor Tile. By Katyna January 5, 2018 September 15, 2022. When it comes to trowels, size does matter. The size of the trowel you use for 12×24 floor tile depends on the thickness of your tile. If your tile is 3/8 inch thick, then you will need to use a 1/2 x 1/2 inch square notched trowel.Using a bucket trowel, apply a suitable amount of adhesive onto your notched trowel. Comb it upward or across the wall holding the trowel at a 45° angle, dragging across the wall and spreading evenly to cover a 1m 2 area at a time. Ensure the notches are all in the same direction and then press the tile firmly into the adhesive, wiggling it ... You've been tasked with a tiling project, and you've just realized that there are many different sizes of trowels to choose from. Don't worry, though! In this.A 1/4" x 3/16" (6 mm x 5 mm) V-notched trowel or the Schluter™-KERDI-TROWEL is recommended. Mix the Schluter SET™ , ALL-SET™ , FAST-SET™, or unmodified thin-set mortar to a fairly fluid consistency (but still able to hold a notch) and solidly embed the KERDI into the fresh mortar with the flat side of the trowel (a drywall knife is ...Question: What size trowel should I use to set large tile? Answer: Larger trowels, such as a ½" x ½" x ½" square notch, will save you time and labor costs. The cost difference in mortar coverage is less than the time and effort wasted using a “smaller” trowel such a 3/8" notch trowel. Most installers would agree that back buttering or back parging a tile places a thin layer of mortar on the back of the tile using the flat side of a trowel. This coating performs several functions. 1. Increases bond strength of the mortar. Primarily, it promotes the increased bond strength of the mortar to the back of the tile by keying or ...7. Trowel size matters. Speaking of trowel size, it matters. You'll want to use a smaller trowel for small tile and a larger one for large tile. Use a trowel that will help you achieve a continuous minimum 3/32” coverage. Larger tiles most often require deeper notched trowels. 8. Don't ever spot bond tile! Finally, don't spot bond!Tilt the float at a 45-degree angle. Remove excess grout from surface immediately with the edge of float. Tilt it at a 90-degree angle and scrape it diagonally across tiles. Wait 15-20 minutes for grout to set slightly, then use a damp sponge to clean grout residue from surface and smooth the grout joints. Oct 15, 2021 · A trowel is as necessary to grout and tile work as a weed whacker is to maintain a lawn. You cannot perform smooth trowel work without the proper size trowel, and a ¼” x ¼” U-shaped trowel is perfect for 6×24 tiles. Whether it be the shape of the trowel or the size of the tile, let’s take a look at how you can pick out the ideal trowel ... There are three common sizes of the square-notch trowel. The ¼ x ¼ inch variety is best for tiles that are 4 x 4 inches and up to those that are 8 x 8 inches. The ¼ x 3/8- inch square notch trowel is best for mid-sized tiles or those that range from 8 x 8 inches and up to 13 x 13 inches.

Save. ObserverX2930 · #8 · Jul 24, 2021 (Edited) I have 12 x 24 porcelain tile laid in a horizontal brick pattern in my shower. Less grout lines are great. Only wish I had requested the grout lines to be as small as possible. I squeegee the tile and glass after each use. Large grout lines interfere with the squeegee.The 3/16 inch spacer can add a touch of elegance and visual appeal to your 12×24 floor tile installation. 1/4 inch: The 1/4 inch spacer size is the largest among the commonly used options for 12×24 floor tiles. This size results in a wider grout line, offering a more traditional and classic appearance.I'm doing my shower all and the floor in the same tile which is 12x24. The wall and floor are both hardibacker. I did some reading and is almost seems like I could go with a couple trowels. Home depot sells a 1/4 x 3/8 x 1/4 and a 1/2 x 1/2 x 1/2. I figured I'd check in here.With tile 12” x 12” up to 18” x 18” I’ll normally use a ¼” x 3/8” trowel ( ¼” X ¼” X 3/8”) With tile larger than 18” I’ll either use the ¼” x 3/8” and back-trowel the tile as well, or use a 3/8” X 3/8” or ½” X ½” square or U-notch. Those are general guidelines and will work with most installations. You ... A trowel is as necessary to grout and tile work as a weed whacker is to maintain a lawn. You cannot perform smooth trowel work without the proper size trowel, and a ¼” x ¼” U-shaped trowel is perfect for 6×24 tiles. Whether it be the shape of the trowel or the size of the tile, let’s take a look at how you can pick out the ideal trowel ...

Can I apply the thinset directly to the tile or should it always be applied to the wall? I'm using a VersaBond polymer modified-LFT mortar. I'm putting 6x6 porcelain tiles on the wall inside the tub/shower area, 12x12 porcelain tiles outside of the tub/shower area, and 12x24 porcelain tiles on the floor. Thanks for your advice, Steve.AS3958 guidelines regarding the minimum trowel size to use when fixing different size tiles. 200 x 200mm tiles – use a 8mm notched trowel 250 x 250mm tiles – use a 10mm notched trowel 300 x 300mm tiles – use a 12mm notched trowel 400 x 400mm and larger size tiles – use a 12mm notched trowel + back buttering of tile.Oct 11, 2022 · For this example, the installer’s basic notch, the 1/4" x 1/4” provides reasonable mortar coverage as seen in the photo below. But notice the difference in the mortar coverage received by increasing the trowel depth by just 1/8”. The 1/4” x 3/8” notch in the next image below gives significantly better coverage which could mean the ... …

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. sq. ft. | Temple Stones Greige Matte | 12. Possible cause: Got a floor coming up next week with a 12x24 porcelain border. ... trowels.I.