Ditra Heat Mat Trowel Size

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.

Ditra heat mat trowel size. Schluter trowels kerdi ditra ditra xl ditra heat and rubi tools trowel. Schlüter ditra heat is installed in thin bed adhesive suitable for the substrate with a notched trowel recommended size. 6 x 6 mm. The anchoring fleece on the underside of schlüter ditra heat is then fully embedded in the adhesive to ensure a mechanical bond of the fabric in the adhesive.

Installation of a mat system minimizes assembly thickness for easy transitions to lower. As the title of this thread suggests i m not sure which size trowel i should be using under the ditra. Alternatively you could use ditra heat mat only where you want to heat but i would recommend another similar height tile underlayment to use with it. Comb additional mortar using a notched trowel appropriate for the tile size.

Ditra heat is the only electric floor warming system that directly. Cables can be placed. Ditra heat mat is about 1 4 inch thick. Apply ditra heat to the floor fleece side down.

Solidly embed the matting into the. Areas of application over any even and structurally sound osb or. Whether you use ditra xl 1 4 inch hardibacker or whatever is up to you. 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.

The schulter uk website suggests a 4 x 4 mm square notched trowel. Mixed to a fairly fluid consistency but still able to hold a notch using a 1 4 x 1 4 6 mm x 6 mm square notched trowel. I m laying large format porcelain tiles over screen with wet underfloor heating. Ditra heat combines the flexibility of loose heating cables with the ease of installation of mat systems.

What you can do is run that mat everywhere but only heat the parts that you want. If you have an area where the tile stops and another flooring like carpet starts you will want to hold the mat back between 1 8 and 1 4 from the edge of the tile. Vapor barrier on crawl space floors according to regional building codes. Solidly embed the tile before the mortar skins over.

While ditra heat may be slightly thinner than rpm the recommended trowel size for installation of ditra heat using thinset is a 1 4 x 1 4 square notch trowel. Where a waterproof floor is required all ditra heat and ditra heat tb seams and floor wall transitions must be sealed with kerdi band using unmodified thin set mortar. Schluter rubi trowels 3 different sizes to choose. Since i spent a lot of extra money using the ditra under my tile i did not want to risk installing it incorrectly.

When it is pressed into the thinset it flattens out to a 1 8 thickness under the ditra heat putting the total installation height slightly higher than rpm 330 or rpm v1.