Trowel size for 12x24 tile on ditra

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 ...

sections of DITRA, simply abut end and side sec-tions of adjacent sheets. Tile can be installed over Schluter®-DITRA imme-diately; no need to wait for the mortar to cure. 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 theAs the title of this thread suggests, I'm not sure which size trowel I should be using under the Ditra. The Schulter UK website suggests a 4 x 4 mm square notched trowel. A US Forum recommends either a worn 1/4 x 1/4 inch (6 x 6 mm?) or 11/64 inch (4.5 x 4.5 mm?) square notch. I can't find much discussion on UK forums.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 ... 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. This square-notch trowel features 9 rivets, two of which are reinforced for durability, reducing the chances of trowel breakage, even in the most challenging installations. Use this trowel to easily apply thinset or medium bed mortar on natural stone, quarry tile, pavers, saltillo and ceramic tile measuring 12 in. x 12 in. and larger. See More +

I am setting 12" x 24" x 3/8" porcelain tile (emil ceramica) over durock. I am planning on using TEC Superflex thinset. I wanted to know first, what type of trowel (notch size) I should select to make sure I have the proper mortar bed under the tiles. The floor is quite flat so I shouldn't have to play around with them too much. Jul 27, 2015. #8. About 17mm including the tile fixed, 4mm for ditra and adhesive, adhesive onto ditra and tile, again about 12-13mm. When you trowel onto ditra with addy use the notched side it makes it a lot easier to fill the voids. H.1. Apply thin-set mortar that is suitable for the substrate (mixed to a fairly fluid consistency, but still able to hold a notch) using the DITRA-HEAT trowel, or other 1/4" x 1/4" (6 mm x 6 mm) square-notched trowel. 2. Apply DITRA-HEAT-DUO to the floor, fleece side down. Solidly embed the matting into the mortar using a float, screed trowel ...Recommended trowel for mosaic tiles: *V-Notch Trowel 3/16” x ¼”: A typical size trowel for wall tiles and mosaic tiles up to 4 ½” Carrara Dots Etched Subway Marble Tile - 3" x 12" Recommended size trowel for subway tiles: *U-Notch or Square-Notch Trowel ¼” x ¼”: Ideal for 4”x4” up to 8”x8” tiles and bigger subway tiles (e ... They aren't. So it's important to have enough mortar to fully fill the space between them. I'd use a 1/4" notch trowel on the floor AND "back butter" the tile with a thin layer of mortar using the flat side of the trowel. Set your first tile, them pull it back up to ensure you used enough mortar. Large format tiles need a lot more mortar than ... 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 …Watch this video to find out about the Hart Quick-Tatch Combo Kit, which has 4 notched trowel blades, a rubber float, a handle, and a carrying case. Expert Advice On Improving Your...

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.Watch this video to find out about the Hart Quick-Tatch Combo Kit, which has 4 notched trowel blades, a rubber float, a handle, and a carrying case. Expert Advice On Improving Your...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 ... 4. Tile can be installed over DITRA and DITRA-XL immediately; no need to wait for the mortar to cure. Fill the cut-back cavities with Schluter SET, Schluter ALL-SET, Schluter FAST-SET, or unmodified thin-set mortar and comb additional mortar over the matting using a trowel that is appropriate for the size of the tile. 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.

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Which size trowel is appropriate for 12x24 porcelain tile. With the above trowel figure about 316 for thinset. He referred to the High heel effect whereas if you have a concentrated weight on one small tile it could possible push the tile into the polystyrene. For DITRA use a 14 x 316 6 mm x 5 mm V-notched trowel 516 x 516 8 mm x 8 mm V …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: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.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.

They aren't. So it's important to have enough mortar to fully fill the space between them. I'd use a 1/4" notch trowel on the floor AND "back butter" the tile with a thin layer of mortar using the flat side of the trowel. Set your first tile, them pull it back up to ensure you used enough mortar. Large format tiles need a lot more mortar than ...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: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 timeARDEX 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.Trowel size for Schluter Ditra Professionals' Hangout Welcome to John Bridge / Tile Your World, the friendliest ... 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: 6:4. Tile can be installed over DITRA and DITRA-XL immediately; no need to wait for the mortar to cure. Fill the cut-back cavities with Schluter SET, Schluter ALL-SET, Schluter FAST-SET, or unmodified thin-set mortar and comb additional mortar over the matting using a trowel that is appropriate for the size of the tile. 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 ... Schlüter-TROWEL is a high-quality notched trowel with a soft ergonomic handle for stress-free work.The respective notching ensures the effective bonding of Schlüter-DITRA, -KERDI and -DITRA-HEAT.. 6 x 6 mm notching is suitable for Schlüter-DITRA-DRAIN 4 and -DITRA-HEAT.. 4 x 4 mm notching is suitable for Schlüter-DITRA, -DITRA-DRAIN 8, …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 whiteOct 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.

What size trowel should i use for 1224 tile. 1224 ceramic tile over ditra what notch trowel tile forum. Beside this how thick is Thinset for 12x24 tile. A great trowel for installing small ceramic tile such as 425 x425 66 and 36. Notched trowel for tiles up to. Using a U-notched trowel and embedding the tile into the thinset leaves you with a ...

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 ... 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.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 trowel for 4x12 subway tileTrowel tile size Trowel diytileguy jobwareWhat size trowel for 3x12 tile. What size of trowel for 12×24 floor tileWhat size trowel for 12x24 floor tile over ditra Trowel size matters| diytileguyTrowel size for 12x12 porcelain floor tile. Trowel Notch Sizes | Materials | Nature Check DetailsMistake 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 with the recommended unmodified thinset. I noticed the backs of the tiles had pretty deep square grid patterns, so I would back butter the tiles using the trowel AFTER putting a ...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 ...If, however, the other frame has quite a bit regarding cupping yours may need to use an larger 1/2” square-notched tile trowel to get proper coverage. Proper thinset mortar coverage means a minimum of 85% total coverage under an tile for a drys area installation (most floors, fireplace, etc.) and 95% minimum total coverage in a humid field ...Ditra hasn't anything to do with the trowel size for installing your tiles. For an exterior installation you want a trowel and technique that gives you a minimum of 95 …When you calculate the amount of cupping in the tile to determine the properly sized trowel, you still need to visually inspect the coverage to ensure you use the proper size of the trowel! To apply what …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 ...

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Typically, as the size of the tile increases, the size of the notch must increase. Never assume a certain trowel notch size will guarantee good coverage, always check coverage periodically during installation. Solutions at your fingertips — Get the mobile Schluter app. Contact us: 888-472-4588. Send us an email: .For example; you have two different 24” x 24” tiles for two different floors. Although they are the same dimension, each tile may require a different trowel size. If one of the tiles is fairly flat with minimum warping (cupping), you may meet the proper coverage requirement using a 3/8” square-notched trowel.12x24 ceramic tile over ditra, what notch trowel: calgaryguy: Tile Forum/Advice Board: 2: 01-27-2013 04:26 PM: Rialto porcelain tile trowel notch size: huggins: Tile Forum/Advice Board: 4: 02-18-2008 09:15 PM: What size trowel notch for a 20 x 20 tile? JAuld: Tile Forum/Advice Board: 4: 05-21-2007 09:48 PM: trowel notch size: mrobichaud3@cogeco ...Select the right trowel type and notch size! Make sure you select the appropriate trowel type and notch size. When a “v” notched trowel is used, the narrow point of the mortar does not provide the coverage necessary to properly support the tile. ... and 12x24 porcelain tiles on the floor. Thanks for your advice, Steve. Steve, Thank you for ...Feb 18, 2021 · 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 ... The general rule when selecting a trowel for installing tiles is to choose a size that matches the size of your tiles. For smaller tiles (up to 6 inches), a 1/4 inch notched trowel is typically adequate. Medium-sized tiles (between 6 and 8 inches) require a slightly larger notch, such as a 3/8 inch notched trowel.Tips on Trowel Size & Tile Coverage. #schluterthinset #schlutershowersystems #schlutersystems Coverage, coverage, coverage! So often we get asked--what size …1. Apply thin-set mortar that is suitable for the substrate (mixed to a fairly fluid consistency, but still able to hold a notch) using the DITRA-HEAT trowel, or other 1/4" x 1/4" (6 mm x 6 mm) square-notched trowel. 2. Apply DITRA-HEAT-DUO to the floor, fleece side down. Solidly embed the matting into the mortar using a float, screed trowel ...DITRA-HEAT / DITRA-XL Trowel|Hardened Stainless Steel|1/4" x 1/4" (6mm x 6mm)|Manufactured by Schluter Systems ... This trowel is basically unnecessary unless your tile requires this specific of a trowel size. Read more. Helpful. Report. Sam. 3.0 out of 5 stars Broken after 2 uses. Reviewed in the United States on November 26, 2023. ….

Trowel size 3/16 x 1/4 in. (4,5 x 6 mm) For applying mosaics or small ... select a trowel according to the size of tile you want to install. Mortar Selection Chart LFTFAQ2 6/13N. installation of large format ceramic tile recommends that the substrate have no more than a 1/8" in 10' variance; with no more than 1/16" variation in 24". The preparation of a substrate is important in any installation, but with large format tile a flat surface is crucial. The depressions found in all concrete slabs or wood sub ... 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.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 ...Recommended trowel for mosaic tiles: *V-Notch Trowel 3/16” x ¼”: A typical size trowel for wall tiles and mosaic tiles up to 4 ½” Carrara Dots Etched Subway Marble Tile - 3" x 12" Recommended size trowel for subway tiles: *U-Notch or Square-Notch Trowel ¼” x ¼”: Ideal for 4”x4” up to 8”x8” tiles and bigger subway tiles (e ...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 …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 On this size tile, a half overlap isn't recommended due to the higher potential for lippage problems. If your tile is indeed flat, you can give it a go. But with super skinny 1/8" grout joints, any variation in height will be more noticeable underfoot than with larger grout joints. 1/8" grout lines requires extremely consistent tile size. Trowel size for 12x24 tile on ditra, 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. thick which allows for even transitions between tile and 3/4 in. hardwood flooring., To bond Schluter DITRA Matting, use a bonding adhesive that is appropriate for the substrate. Apply the adhesive using a 3 x 3 mm or 4 x 4 mm notched trowel, such as the Schluter TROWEL in the 4mm size. For concrete and other cementitious substrates, use an appropriate cement-based Tile Adhesive., 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 with the recommended unmodified thinset. I noticed the backs of the tiles had pretty deep square grid patterns, so I would back butter the tiles using the trowel AFTER putting a ..., Recommended trowel for mosaic tiles: *V-Notch Trowel 3/16” x ¼”: A typical size trowel for wall tiles and mosaic tiles up to 4 ½” Carrara Dots Etched Subway Marble Tile - 3" x 12" Recommended size trowel for subway tiles: *U-Notch or Square-Notch Trowel ¼” x ¼”: Ideal for 4”x4” up to 8”x8” tiles and bigger subway tiles (e ..., Resources / FAQ / How much thin-set do I need to install tile over DITRA or DITRA-HEAT? After determining correct trowel notch size, based on tile type and size, refer to the …, LFTFAQ2 6/13N. installation of large format ceramic tile recommends that the substrate have no more than a 1/8" in 10' variance; with no more than 1/16" variation in 24". The preparation of a substrate is important in any installation, but with large format tile a flat surface is crucial. The depressions found in all concrete slabs or wood sub ... , 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., To bond tile to Schluter ®-DITRA Coverage 40-50 ft 2 To bond tile to Schluter ®-KERDI Coverage 50-60 ft 2 12" x 12" and larger Ceramic Tiles Coverage 30-35 ft Trowel size is suggested to maximize mortar transfer/coverage. …, 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., 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 …, For trowel size a 14 x 12 inch or 12 x 12 would be the sizes that I would use. Rectified Field Tile 3in. Nightmare what size trowel for 1224 floor tile over ditra i know it works to butter every size tile in every. What Size Trowel For 32x32 And Got Any Tips R Tile Ultimate Guide To Installing A Tile Floor Tips On Trowel Size Tile Coverage ..., Key Takeaways: Choosing the correct trowel size is crucial for a successful tile installation under Ditra. The trowel size depends on factors such as tile size, thinset …, May 22, 2023 · The general rule when selecting a trowel for installing tiles is to choose a size that matches the size of your tiles. For smaller tiles (up to 6 inches), a 1/4 inch notched trowel is typically adequate. Medium-sized tiles (between 6 and 8 inches) require a slightly larger notch, such as a 3/8 inch notched trowel. , 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 ... , The size of trowel you should use depends on a few factors, including the type of tile adhesive used and the size of the tile itself. Generally speaking, a 1/4″ x 3/8″ or 1/4″ x 1/2″ trowel is recommended when installing 12×24 tiles., 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, STEP 3: Installing the Schluter Ditra membrane. After your thinset is mixed according to the instructions, wet the floor with a damp cloth or sponge. Then, apply the thinset to the area with the trowel. I like to use both a 1/4″ by 3/16” v-notched trowel and a 6” taping knife to set the thinset on the floor., The notch size of the trowel defines the size of the beads it produces. When installing the tiles, these beads get squished flat and decrease the chances of trapped air between the tiles and the substrate. You can use the table below as a guide on what trowel size and thinset thickness you should use for specific tile sizes:, Uncoupling membrane for DITRA-HEAT-E-HK electric floor heating cables. Add to List. Schluter ® -DITRA-HEAT-DUO. Uncoupling (DITRA) Uncoupling membrane with integrated sound control and thermal break. Add to List. Schluter®-TROWEL - Square …, The average labor cost for ceramic tile installation is four to seven dollars for every square foot. Labor cost can also be charged by the hour, in which case the average cost is a..., Typically, as the size of the tile increases, the size of the notch must increase. Never assume a certain trowel notch size will guarantee good coverage, always check coverage periodically during installation. Solutions at your fingertips — Get the mobile Schluter app. Contact us: 888-472-4588. Send us an email: ., Sep 2, 2021 ... here is a short video of me installing some 12x24 porcelain tile over Schluter Ditra Heat Duo. Clean and simple!, Curb - same Ditra - 1/4x3/16 or 5/16x5/16 v-notch or Ditra trowel (but I don’t know which one) Kerdi band on walls - 1/4x3/16 v-notch or Kerdi trowel. Then for the 12x24 tiles, it …, 4. Tile can be installed over DITRA and DITRA-XL immediately; no need to wait for the mortar to cure. Fill the cut-back cavities with Schluter SET, Schluter ALL-SET, Schluter FAST-SET, or unmodified thin-set mortar and comb additional mortar over the matting using a trowel that is appropriate for the size of the tile., The distinguishing feature of DITRA is the existence of free space created by the configured channels on the underside of the matting. The free space provides a route for excess moisture and vapor to escape from the substrate that could otherwise cause damage to the tile layer above. Thus, DITRA effectively manages moisture beneath the tile ..., 4. Tile can be installed over DITRA and DITRA-XL immediately; no need to wait for the mortar to cure. Fill the cut-back cavities with Schluter SET, Schluter ALL-SET, Schluter FAST-SET, or unmodified thin-set mortar and comb additional mortar over the matting using a trowel that is appropriate for the size of the tile., A 38 x 38 trowel will leave a 316 bed of thinset beneath the tile. What size trowel for 1224 floor. Use proper sized notch trowel to ensure 100 coverage of solid mortar. This is a quick video on how to install 12 in. What size trowel for 1224 floor tile over ditra. Trowel size 316 x 14 in. A ½ inch x ½ inch square notch trowel or a ¼ inch x ..., 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. , When you calculate the amount of cupping in the tile to determine the properly sized trowel, you still need to visually inspect the coverage to ensure you use the proper size of the trowel! To apply what …, In conjunction with tile coverings, Schlüter-DITRA provides waterproofing, vapour pressure equalisation for underside moisture and uncoupling for problematic substrates. The substrate must be level and load-bear - ing. DITRA is installed in thin-bed tile adhe-sive that is suitable for the substrate, using a notched trowel (recommended size: 3 x 3, 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., 1. Apply thin-set mortar that is suitable for the substrate (mixed to a fairly fluid consistency, but still able to hold a notch) using the DITRA-HEAT trowel, or other 1/4" x 1/4" (6 mm x 6 mm) square-notched trowel. 2. Apply DITRA-HEAT-DUO to the floor, fleece side down. Solidly embed the matting into the mortar using a float, screed trowel ..., sections of DITRA, simply abut end and side sec-tions of adjacent sheets. Tile can be installed over Schluter®-DITRA imme-diately; no need to wait for the mortar to cure. 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