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About TruePITCH™ Extension

Expand the size of any TrueDEK  shower base with edges that are 7/8″ thick.

For example, you can make a 5′ x 5′ TrueDEK Classic shower base into a 6′ x 5′, a 7′ x 5′, a 7′ x 6′, or a 7′ x 7′ shower. Or anything in-between.

These pitch extensions simply act as tile backer panels, Butt them against the shower base to extend the pitch of the base up to 12″ in any direction

Pitch Extensions make building a larger shower faster and easier than ever.

What You'll Need

  • polyurethane construction adhesive or modified thinset mortar
  • 3/16″ V-notch towel if using polyurethane construction adhesive
  • 1/4″ x 1/4″ notched trowel if using modified thinset mortar
  • #8 x 1¼” long screws for fastening the panels to the subfloor (use high quality screws; do not use sheetrock screws)
  • power drill
  • countersink
  • 1/8″ dia. drill bit
  • circular saw
  • square

Spec Sheets, Installation Guides, etc.

Installation Instructions
Specification Sheets