How much thin-set mortar will be used with Schluter®-DITRA-HEAT?
The estimated thin-set mortar coverage is shown below. Coverage may vary with mortar consistency, angle at which the trowel is held, substrate flatness, etc.
To bond DITRA-HEAT to the substrate:
Use one 50 lb. (22.68 kg) bag of mortar per 100 ft2 (9.3 m2).
To bond tile to DITRA-HEAT:
Use one 50 lb (22.68 kg) bag of mortar per 40 - 50 ft2 (3.7 - 4.6 m2), when 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 30 - 40 ft2 (2.8 - 3.7 m2) when using a 1/2" x 1/2" (13 mm x 13 mm) square- or U-notched trowel
Coverage Table
