Learn how to install a curbless shower pan with linear drain in this Part 4 video. We show how to add DITRA-HEAT Mat inside the curbless shower and over the main bathroom subfloor. You’ll also see how to plan for the linear drain channel body.

Learn to simply the craft of building custom bathrooms and showers


0:04 Schluter DITRA-HEAT requires a 1/4″ x 1/4″ square notch trowel
0:32 Schluter ALL-SET was used to set DITRA-HEAT over OSB & mixed with 8.5 quarts of water
1:22 DITRA-HEAT should have a 1/4″ expansion and contraction joint between drywall
1:37 Pull up the corner of DITRA-HEAT to check thin-set coverage
2:21 DITRA-HEAT was ended in the doorway and centered under where the door will go
3:20 DITRA-HEAT Mats should have all the studs align evenly with each other for wires
4:15 Regular DITRA or DITRA-HEAT can be butted against the linear drain channel support
4:32 Schluter’s linear drain channel support is 7/8″ thick and 1/8″ above the 3/4″ OSB
5:10 Schluter ALL-SET was feathered against the channel support in the main floor area
6:37 DITRA-HEAT was set on all four sections of Schluter’s linear drain channel body
10:55 DITRA-HEAT was set on the dry pack and Schluter pan with ALL-SET mortar

Watch our full video to see Part 4 of how to build a curbless shower pan with linear drain

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