Schluter® DITRA-HEAT-DUO Sheet — 3'2-5/8" × 2'7-3/8" (8.4 SF) Fill Piece shower drain The wider format is easier

The wider format is easier to handle on flat joints but slightly trickier in tight inside corners

This is your unit

Seal every pipe penetration with KERDI-SEAL or KERDI-FIX before tiling — even a small gap around a faucet handle is a water highway straight to the framing

Pro Tip: Grey hardwood — especially select grade — tends to show glue residue from installation more than warm-toned floors

Avoid cool white walls — the undertones clash

Schluter® DITRA-HEAT-DUO Sheet — 3'2-5/8" × 2'7-3/8" (8.4 SF) Fill Piece shower drain The wider format is easierA single 8. 4 sq ft sheet of DITRA HEAT DUO membrane same heated floor, sound control, and thermal break performance as the full roll, in a pre cut piece for finishing off small areas or topping up a roll that ran short. 32 5 8" x 27 3 8" sheet heating cables snap directly into the stud channels, same as the full roll Includes integrated thermal break and sound control layers reduces downward heat loss and impact noise transmission between floors Bond