Trowel size for 12x24 tile on ditra

Jan 27, 2013 · Setting 12 x 24 ceramic over ditra, which in turn is over cement floor on grade. ... Rialto porcelain tile trowel notch size: huggins: Tile Forum/Advice Board: 4:

Trowel size for 12x24 tile on ditra. Setting 12 x 24 ceramic over ditra, which in turn is over cement floor on grade. ... Rialto porcelain tile trowel notch size: huggins: Tile Forum/Advice Board: 4:

What size is the Ditra Trowel? Is it only for installing the Ditra membrane?See the Ditra Trowel on AmazonDitra Trowel: https://amzn.to/3aml13vAs an Amazon ...

Schluter Systems. 1/4-in x 1/4-in x 1/4-in Stainless Steel Square Notch Ceramic Floor Trowel. 1. • Features a 1/4-in x 1/4-in square notch. • Designed to install Ditra-Heat and Ditra-XL membranes. • Package contains 6 trowels. Schluter Systems. 1/8-in x 1/8-in x 1/8-in Stainless Steel Square Notch Ceramic Floor Trowel.For DITRA-XL, use a 1/4" x 1/4" (6 mm x 6 mm) square-notched trowel or the DITRA-XL trowel, which features a 1/4" x 1/4" (6 mm x 6 mm) square-notched design. Mix your thin-set mortar to a fairly fluid consistency (but still able to hold a notch) and solidly embed the membrane into the fresh mortar with a float or screed trowel.It is made of polyethylene creating a waterproofing layer protecting the substrate. Ditra can be installed over a variety of subfloors including concrete, plywood, OSB and radiant heated floors. Ditra-XL is 5/16 in. …For placing the tiles: Sponge. Bucket. 1/8” tile spacers. High quality medium-bed thin set mortar. Trowel with 1⁄2” semi-circular notches. Mapei Flexcolor CQ grout. Grout float. Grout bag (if using a contrasting color grout) Water-cooled tile saw with diamond edge blade. For cleaning and sealing limestone tiles:Mar 11, 2017 · Tutorial for how to install tile over Ditra Heat floor warming system by Schluter. Tips and techniques for proper installation of large format tiles.For a w... Jun 8, 2017 - What size trowel for 12x24 tile? What size for subway tile? Glass mosaics? 6x24's? Choose the right tile notched trowel every timeAlso, the directions for Kerdi band/membrane and Ditra say the same size, but each recommends the Schluter trowel for each, but they are NOT the same size (ie 1/4x3/16 V for Ditra or Ditra trowel (11/64x11/64) and 1/4x3/16 V for Kerdi or Kerdi trowel (1/8x1/8)). ETA more details.The substrate must be level and load-bearing. DITRA is installed in cementitious tile adhesive that is suitable for the substrate, using a notched trowel (recommended size: 3 x 3 mm or 4 x 4 mm). The anchoring fleece on the underside of DITRA is fully embedded and the fabric bonds with the adhesive. The curing time of the adhesive must be observed.

This includes: Installing Ditra over wood subfloors. Installing Ditra over concrete. Installing tile over Ditra. Installing Kerdi to create a waterproof shower. Installing tile over Kerdi or Kerdi-Board. Installing …Set the tiles correctly: Apply a thin layer of thin-set mortar to the substrate using a notched trowel. Place the 12x24 tiles onto the mortar bed, pressing them firmly in place. Make sure to align the tiles with the spacers to maintain consistent spacing. Use a level tool to ensure the tiles are flat and even.- Tile size: 12x24 x 3/8 - Trowel size: 1/2 x 1/2 x 1/2 square ... Kerdi is installed to your substrate with the same unmodified thinset used to set your tiles. Ditra ...Mar 18, 2013 · Step 9: Fill DITRA Cavities. Using a flat trowel, Jim and Rich filled all the cut-back cavities with Ditra-Set. They worked carefully to completely fill all the space and avoid leaving ridges on the surface. Schluter advises that at this point it’s perfectly acceptable to begin laying tile with an unmodified thinset. You can use a rubber grout float, wooden trowel or even a 2x4 to smooth it down. I like to walk over the surface too. for setting the tiles described above, I would normally use a 1/4 x 1/4 notched trowel, will the ditra require using a 1/4x1/2 trowel since it has so many spaces to fill in as you tile on top of it? No special trowel necessary.While a 12-inch tile can use a 1/4-by-3/8-inch trowel, an 18-inch tile must use a full 1/2-inch trowel. If full mortar coverage is not seen on the tiles, the tiles must be back-buttered -- that is, the mortar applied directly to their backs. Voids beneath an 18-inch tile could cause the tile to crack over time.

For Ditra installations, the trowel size is typically specified in the installation instructions provided by the manufacturer. These instructions may vary based on certain factors such as the size and type of tiles being used, as well as the condition of the substrate. Factors to Consider. Before selecting a trowel size for your Ditra ...With your 12×24 tiles you should use a 1/2" notched trowel on the wall and back butter each tile, but just with a skim coat. Tile trowels come in many shapes and sizes, generally starting out from a 3/16″ v-notch up to the 1/2″ square notch.Mortar Advice for Kitchen Floor Tile Forum/Advice Board ... John Bridge Ceramic Tile > Tile & Stone Forums > Tile Forum/Advice Board: Trowel size User Name:While a 12-inch tile can use a 1/4-by-3/8-inch trowel, an 18-inch tile must use a full 1/2-inch trowel. If full mortar coverage is not seen on the tiles, the tiles must be back-buttered -- that is, the mortar applied directly to their backs. Voids beneath an 18-inch tile could cause the tile to crack over time.Schluter®-DITRA. Introduced in 1987, DITRA provides the 4 essential functions that ensure the durability of tiled floors: uncoupling, waterproofing, load support, and vapor management. A convenient alternative to cement backer board or plywood and OSB, DITRA is thin, lightweight, and quick and easy to install.Trowel size over ditra: George 915: Tile Forum/Advice Board: 18: 05-24-2009 06:46 PM: trowel size on ditra 13x13 and 2x2 on same floor: BlueCanyon: Tile Forum/Advice Board: 6: 10-15-2006 11:13 PM: Right size notched trowel over Ditra: Mark from Littleton CO: Tile Forum/Advice Board: 6: 01-08-2006 11:57 AM: trowel size--grout size: jflm: Tile ...

Killer instinct 405 reviews.

The substrate must be level and load-bearing. DITRA is installed in cementitious tile adhesive that is suitable for the substrate, using a notched trowel (recommended size: 3 x 3 mm or 4 x 4 mm). The anchoring fleece on the underside of DITRA is fully embedded and the fabric bonds with the adhesive. The curing time of the adhesive must be observed. Oct 2, 2023 · Proper Notch Trowel Size. Using the correct notch trowel size is crucial when installing Schluter Ditra. It is recommended to use a 1/4 x 3/16 V-notch or an 11/64 inch square notch trowel specifically designed for Ditra. These sizes allow for proper mortar coverage and ensure the best adhesion between the substrate and the membrane. In fact, the vast majority of “12×24” tiles are measured using the metric system, which almost the whole rest of the world uses. Therefore, the metric measurements are 30cm x 60cm. This converts to 11 13/16ths x 23 5/8 inches. Most, but not all, 12×24 tiles on the market will be this size.Mar 11, 2017 ... Tutorial for how to install tile over Ditra Heat floor warming system by Schluter. Tips and techniques for proper installation of large ...

There are three standard types of grout for tile jobs: non-sanded, sanded and epoxy. The type of grout used in a shower depends on the size and type of tile.The size of the trowel notch will depend on the size of the tile being used. It is important to use the correct trowel size to ensure proper coverage and adhesion of the Ditra mat. Utility Knife: A sharp utility knife is needed to cut the Ditra mat to fit the shape of the bathroom floor.Basically to backbutter, just use the flat size of the trowel to apply a thin layer of thinset and fill in all the crevices on the back of the tile, then set the tile in the troweled thinset. For grout size, minimum 1/8", with such large tiles you might even need 3/16" (or more?), but it comes down to personal preference and how even/flat the ...We would like to show you a description here but the site won’t allow us.Apr 22, 2010 · For DITRA use the DITRA trowel, which features an 11/64" x 11/64" (4.5 mm x 4.5 mm) square-notched design, is recommended. It is good practice to periodically lift a corner of the membrane after embedding it in the thin-set mortar to check the fleece for full coverage. DITRA-TROWEL features a 11/64" x 11/64" (4.5 mm x 4.5 mm) square notch The substrate must be level and load-bearing. DITRA is installed in cementitious tile adhesive that is suitable for the substrate, using a notched trowel (recommended size: 3 x 3 mm or 4 x 4 mm). The anchoring fleece on the underside of DITRA is fully embedded and the fabric bonds with the adhesive. The curing time of the adhesive must be observed. Coated stainless steel trowel designed specifically to be used to install Schluter Ditra. 11/64" x 11/64" x 11/64" square notch pattern Optimal notch size for applying Schluter Ditra to the substrate Durable stainless steel construction Easy to grip handle Assuming the shower floor tile is the same thickness as the main floor tile, just much smaller, you'll want to use a smaller notched trowel to set those than what you'll use for the large floor tile. A 1/4"X 1/4" square notch trowel for the shower will result in a bit less than 1/8" of mortar thickness. A 3/8" slant notch trowel for the large ...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 ...

This is a quick video on how to install 12 in. x 24 in. Porcelain Floor tile on Ditra Membrane underlayment.Check out my other videos below:How to Install Go...

When sandwiched between two impervious layers such as DITRA and porcelain tile, drying takes place very slowly through the open grout joints. [According to the TCNA Handbook for Ceramic, Glass, and Stone Tile Installation, this drying period can fluctuate from 14 days to over 60 days, depending on the geographic location, the climatic ... Tile notch trowel sizes. Do you ever wonder why tile installers use notch trowels? What do the notches do? Why the different sizes of notched trowels?Which t...Ceramic floor tile can be cut to size using either a hand operated, score and snap cutter or a motorized wet saw. Expert Advice On Improving Your Home Videos Latest View All Guides...Watch this video to see how easy it is to add radiant heating when tiling a floor, thanks to the Ditra-Heat radiant heating tile underlayment mat. Expert Advice On Improving Your H...Aug 28, 2022 ... SUBSCRIBE Learn how tile the right way Tim lapse of a Large format porcelain tile installed on Schluter Ditra Heat, start to finish.It provides outstanding workability, excellent durability, significant leveling characteristics and superior bond strengths in interior and exterior applications when used in conjunction with the Schluter-DITRA uncoupling membrane and Schluter-KERDI waterproofing membrane. Use Ditra-Set to install the membranes over substrates approved by ...Jan 27, 2013 · Setting 12 x 24 ceramic over ditra, which in turn is over cement floor on grade. ... Rialto porcelain tile trowel notch size: huggins: Tile Forum/Advice Board: 4: How does tile placement impact trowel size selection? Tile placement is critical. For floor tiles, a thicker mortar bed is needed compared to wall tiles due to foot traffic. 3. Trowel Size Guidelines Based on Tile Size and Placement: What is the general guide for trowel size based on tile size and placement? - 3/16″ to 1/4″ V-notch for ...To bond tile to DITRA-XL, using a 1/4" x 3/8" (6 mm x 10 mm) square- or U-notched trowel: Use one 50 lb (22.68 kg) bag of mortar per 35 - 45 ft2 (3.3 - 4.2 m 2 ). Solutions at your fingertips — Get the mobile Schluter app. The estimated thin-set mortar coverage for each membrane is shown below. Coverage may vary with mortar consistency, angle ...

How to reset general electric washing machine.

Has marlo thomas had face surgery.

Originally, mortar beds were intended as a leveling and load dispersing layer over a subfloor that met the standard L/360 criteria. As such, compressive strengths could be very low (less than 1000 lbs. and high sand to cement mixes were commonplace). Also, this method allowed the floor to packed relatively quickly with short curing times.JazMan. 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.Small ceramic tiles and mosaics: Use V-notched trowels on both walls and floors. Use a 3⁄16 " x 5⁄32" trowel for square tiles with less than 2" of width and ¼" x 3⁄16" for square tiles between 2" and 4". Floor tiles: Use square-notched or U-notched trowels for all sizes. The ¼" is suitable for 4" and 6" floor tiles.Oct 16, 2023 · The size of the trowel notch will depend on the size of the tile being used. It is important to use the correct trowel size to ensure proper coverage and adhesion of the Ditra mat. Utility Knife: A sharp utility knife is needed to cut the Ditra mat to fit the shape of the bathroom floor. It provides outstanding workability, excellent durability, significant leveling characteristics and superior bond strengths in interior and exterior applications when used in conjunction with the Schluter-DITRA uncoupling membrane and Schluter-KERDI waterproofing membrane. Use Ditra-Set to install the membranes over substrates approved by ...Step 2: Mortar application Apply thin-set to the area where the DITRA is to be installed, using the correct trowel size: ¼” x 3/16” (6mm x 5mm) v-notch OR A DITRA trowel: 11/64” x 11/64” (4.5mm x 4.5mm) square-notch. Apply a thin layer of mortar with the flat side of the trowel, to produce solid contact with the substrate. When sandwiched between two impervious layers such as DITRA and porcelain tile, drying takes place very slowly through the open grout joints. [According to the TCNA Handbook for Ceramic, Glass, and Stone Tile Installation, this drying period can fluctuate from 14 days to over 60 days, depending on the geographic location, the climatic ... DITRA-TROWEL features a 11/64" x 11/64" (4.5 mm x 4.5 mm) square notch; ... What size notched trowel should I use to install Schluter ... Step 2: Mortar application Apply thin-set to the area where the DITRA is to be installed, using the correct trowel size: ¼” x 3/16” (6mm x 5mm) v-notch OR A DITRA trowel: 11/64” x 11/64” (4.5mm x 4.5mm) square-notch. Apply a thin layer of mortar with the flat side of the trowel, to produce solid contact with the substrate. 3. Installation. DITRA-HEAT/-DUO/-PS Membrane on Floors If using the original version of the DITRA-HEAT/-DUO membrane, it should be bonded to a suitable clean, dry, even, rigid and load-bearing substrate using an appropriate C2 classification cementitious tile adhesive. A 6 x 6 mm notched trowel should be used to fully embed the anchoring ... ….

Recommended Trowel Size. Up to 6 inches. 1/4 inch square or 1/4 x 3/16 inch U-notch. 6 to 12 inches. 1/4 x 3/8 inch square or 1/4 x 1/4 inch U-notch. 12 to 18 inches. 1/2 x 1/2 inch square or 3/8 x 3/8 inch U-notch. 18 inches or larger. 1/2 x 1/2 inch square or 1/2 x 3/8 inch U-notch. This is a quick video on how to install 12 in. x 24 in. Porcelain Floor tile on Ditra Membrane underlayment.Check out my other videos below:How to Install Go... Introduced in 1987, DITRA provides the 4 essential functions that ensure the durability of tiled floors: uncoupling, waterproofing, load support, and vapor management. A convenient alternative to cement backer board or plywood and OSB, DITRA is thin, lightweight, and quick and easy to install. See how to install DITRA.What Size Trowel to Use for Tile Tile trowels come in many shapes and sizes, generally starting out from a 3/16″ v-notch up to the 1/2″ square notch. Finding the right trowel for the job is quite simple when you know that, generally speaking, the trowel size should match up to the tile size.Mistake 1: I didn't reasearch the right trowel size, which I now know is 1/4"x3/8" or even 1/2"x1/2" square or u-notch. Anyways, I started cutting and installing tile …For DITRA use a 1/4" x 3/16" (6 mm x 5 mm) V-notched trowel, 5/16" x 5/16" (8 mm x 8 mm) V-notched trowel, or the DITRA trowel, which features an 11/64" x 11/64" (4.5 mm x 4.5 mm) square-notched design, is recommended. For DITRA-XL, use a 1/4" x 1/4" (6 mm x 6 mm) square-notched trowel or the DITRA-XL trowel, which features a 1/4" x 1/4" (6 …Aug 31, 2019 · 1/8″ x 1/8″ V-notched – It’s not a square notched trowel, but wanted to mention it. Use it for small glass tiles and mosaic tiles. 11/64″ x 11/64″ square notched – Use this for Kerdi Ditra and other floor membranes/mats. 1/4″ x 1/2″ square notched – This size is good for tiles about 12″x12″ to 16″x16″, no thicker ... Nov 9, 2015 ... ... tile floor, Ditra and ... Step by step how to install large format tile floor, Ditra and T-Lock™ ... Tips on Trowel Size & Tile Coverage. Schluter ... Trowel size for 12x24 tile on ditra, Feb 22, 2021 ... What do you use this Euro Notch trowel for? Why do they make this funky style tile trowel? See trowel on Amazon Euro Notch Trowel: ..., Basically to backbutter, just use the flat size of the trowel to apply a thin layer of thinset and fill in all the crevices on the back of the tile, then set the tile in the troweled thinset. For grout size, minimum 1/8", with such large tiles you might even need 3/16" (or more?), but it comes down to personal preference and how even/flat the ..., [Archive] Trowel notch size for 12x24 Tile Forum/Advice Board ... - Can I mortar in the Schiene to my Ditra the day before doing my tile? ... With a "non-rectified" tile the size you have, I'd expect a 3/16th" joint to be about the minimum you can use effectively, but until you see how well calibrated your particular tile are it's difficult to ..., If you’re planning to undertake a tiling project, one of the crucial factors to consider is the cost of hiring a professional tiler. The average cost of a tiler can vary depending ..., For DITRA-XL use a 14 x 14 6 mm x 6 mm square-notched trowel or the DITRA-XL. What size trowel for 12x24 floor tile over concrete Make sure to fill the hump. What size trowel for 12x24 floor tile. So this is a good trowel size for 1224s 1616s 624s 836s wood-look plank tiles. Ad Browse discover thousands of brands., Jan 24, 2017 ... ... tile/ Thinset for tile ... Tips on Trowel Size & Tile Coverage. Schluter ... How to Tile a Shower Wall...Vertical 12x24 Porcelain -- by Home Repair ....., Aug 21, 2020 - What size trowel for 12x24 tile? What size for subway tile? Glass mosaics? 6x24's? Choose the right tile notched trowel every time. Pinterest. Today. Watch. Explore. When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures., To bond tile to DITRA-XL, using a 1/4" x 3/8" (6 mm x 10 mm) square- or U-notched trowel: Use one 50 lb (22.68 kg) bag of mortar per 35 - 45 ft2 (3.3 - 4.2 m 2 ). Solutions at your fingertips — Get the mobile Schluter app. The estimated thin-set mortar coverage for each membrane is shown below. Coverage may vary with mortar consistency, angle ..., Feb 22, 2021 ... What do you use this Euro Notch trowel for? Why do they make this funky style tile trowel? See trowel on Amazon Euro Notch Trowel: ..., Trowel size over ditra: George 915: Tile Forum/Advice Board: 18: 05-24-2009 06:46 PM: trowel size on ditra 13x13 and 2x2 on same floor: BlueCanyon: Tile Forum/Advice Board: 6: 10-15-2006 11:13 PM: Right size notched trowel over Ditra: Mark from Littleton CO: Tile Forum/Advice Board: 6: 01-08-2006 11:57 AM: trowel size--grout size: jflm: Tile ..., And that doesn’t even count the tiles going on the shower floor! Also, the directions for Kerdi band/membrane and Ditra say the same size, but each recommends the Schluter trowel for each, but they are NOT the same size (ie 1/4x3/16 V for Ditra or Ditra trowel (11/64x11/64) and 1/4x3/16 V for Kerdi or Kerdi trowel (1/8x1/8)). ETA more details., What trowel size for 12×24 inch tile? A ½ inch x ½ inch square notch trowel or a ¼ inch x ½ inch square notch is a good trowel size for 12×24 tile. Don’t forget to trowel your notches the short way and back butter the tile See more, 3. Installation. DITRA-HEAT/-DUO/-PS Membrane on Floors If using the original version of the DITRA-HEAT/-DUO membrane, it should be bonded to a suitable clean, dry, even, rigid and load-bearing substrate using an appropriate C2 classification cementitious tile adhesive. A 6 x 6 mm notched trowel should be used to fully embed the anchoring ... , Here are the most frequently used trowel sizes and their specific applications in tiling: 1/8” x 1/8” notch: This trowel size is typically for thin membrane installation, rather than for tile laying. 1/4” x 1/4” U notch: Ideal for uncoupling membranes. 1/4” x 1/4” square notch: A very common size in the tiling industry., When using a 1/2 inch square notch trowel you will usually get about 40 sq. ft per bag. Mixing thinset specifically for Ditra, Kerdi, waterproofing, or uncoupling membranes. Generally, when installing uncoupling membranes, you will want the thinset mixed looser (more water) than you would if you were installing tile., For floor tiles ranging in size between 8" and 12", you may want to use a ¼" x ⅜," and for floor tiles 12" wide and larger, go with a ½." Wall tiles: For standard 4" wall …, To bond the tile to the DITRA, using a 1/4" x 3/8" (6 mm x 10 mm)square- or U-notched trowel:Use one 50-lb (22.68 kg)bag of mortar per 60 - 65 ft2 (5.6 - 6.0 m2). ... Using a trowel that is appropriate for the size of the tile, apply the bonding mortar (unmodified thin-set mortar) and solidly embed the tiles in the ..., Sep 7, 2011 ... I have no idea where you got that from. Not true. The only limitation is to not install tile under 2x2" on Ditra. I just finished setting 16x24 ..., In general, a ½ inch by ½ inch notched trowel is the best choice for 12 x 24-inch tile. A three-quarter inch U-shaped trowel may also be used. Overall, you must …, DITRA use a 1/4″ x 3/16″ (6 mm x 5 mm) V-notched trowel, 5/16″ x 5/16″ (8 mm x 8 mm) V-notched trowel, or the DITRA trowel, which features an 11/64″ x 11/64″ …, Feb 17, 2018 - What size trowel for 12x24 tile? What size for subway tile? Glass mosaics? 6x24's? Choose the right tile notched trowel every time, We would like to show you a description here but the site won’t allow us., JazMan. 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., Here is a table that shows some common trowel sizes and their recommended uses for 12×24 floor tiles: Trowel Size. Tile Thickness. Tile Material. 1/4 x 1/4 inch square notch. Thin (less than 1/4 inch) Ceramic or porcelain. 1/4 x 3/8 inch square notch. Medium (1/4 to 3/8 inch), For example, tile size should be known before Schluter DITRA installation starts. If your tile is smaller than a 2 inch x 2 inch square or a 2 inch x 2 inch hexagon you shouldn’t be installing it over top of DITRA. If you want to install a penny tile for example, you can do one thing. And that is put KERDI membrane over top of the DITRA so ..., We would like to show you a description here but the site won’t allow us., Suitable for use with ceramic, porcelain, and stone tile, including large and heavy tile; To be used in conjunction with Schluter ®-Systems’ uncoupling and waterproofing membranes (DITRA, DITRA-HEAT, and KERDI), the Schluter ®-Shower System, and KERDI-BOARD; Meets ANSI A118.4T, ANSI A118.11, and ANSI A118.15; Available in grey and white , ARDEX X 5™. Flexible and Versatile Tile and Stone Mortar. Ideal for large format and heavy tile and stone applications up to 3/4" sq. notch trowel. Excellent sag resistance. Use for setting porcelain, quarry, ceramic and most natural stone tiles. Images and Videos., 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 ..., For DITRA use a 1/4" x 3/16" (6 mm x 5 mm) V-notched trowel, 5/16" x 5/16" (8 mm x 8 mm) V-notched trowel, or the DITRA trowel, which features an 11/64" x 11/64" (4.5 mm x …, Nov 9, 2015 ... ... tile floor, Ditra and ... Step by step how to install large format tile floor, Ditra and T-Lock™ ... Tips on Trowel Size & Tile Coverage. Schluter ..., The substrate must be level and load-bearing. DITRA is installed in cementitious tile adhesive that is suitable for the substrate, using a notched trowel (recommended size: 3 x 3 mm or 4 x 4 mm). The anchoring fleece on the underside of DITRA is fully embedded and the fabric bonds with the adhesive. The curing time of the adhesive must be observed., Web What Size Trowel For 12x24 Floor Tile Over Ditra Meizitang. 14 Trowel For 12X24 Tile Pics. You could probably use a 1414 and use. What Size Of Trowel For Floor Tile. In general a ½ inch by ½ inch notched trowel is the best choice for 12 x 24-inch tile. Ad Transform your space with new flooring from The Home Depot.