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Schluter
Schluter KERDI-SHOWER-TT Prefabricated Sloped Shower Tray Kit with Center Outlet Position 1" x 36" x 48"

Schluter KERDI-SHOWER-TT Prefabricated Sloped Shower Tray Kit with Center Outlet Position 1" x 36" x 48"

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$151.00at Tool RepublicChecked Nov 11

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Price facts

  • Last seen at $151.00 at Tool Republic on Nov 11.

Our take on the Schluter KERDI-SHOWER-TT Prefabricated Sloped Shower Tray Kit with Center Outlet Position 1" x 36" x 48"

The Schluter KERDI-SHOWER-TT is a prefabricated sloped shower tray made of lightweight expanded polystyrene, factory-bonded to a KERDI waterproofing membrane. It replaces a mortar bed: the tray arrives with the slope built in and a KERDI collar for sealing the drain-to-tray joint, so the assembly is waterproof before tile goes on. It is a system part, designed to mate with KERDI-DRAIN and KERDI-BOARD-SC thresholds, so it suits remodelers and DIY tilers already working in the Schluter system rather than someone mixing brands. Against a site-built mud bed it saves curing time and weight; against bargain foam trays it costs more but brings the bonded membrane and drain integration.

Best forTilers installing a curbless or low-threshold showerRemodelers replacing a mortar bed with a lightweight trayDIYers already using the Schluter KERDI systemBathrooms where mold resistance and fast waterproofing matter
Pros
  • Slope is factory-built, so no mortar bed or deck mud
  • KERDI membrane bonded to the tray waterproofs in one layer
  • Light expanded polystyrene is easy to carry and cut
  • Integrates with KERDI-DRAIN and KERDI-BOARD-SC thresholds
  • Center drain outlet simplifies layout in a standard alcove
Cons
  • Only works cleanly with Schluter drain and threshold parts
  • Foam tray needs solid, flat subfloor support
  • Fixed 36 x 48 in size limits layout flexibility
  • Tray and collar only; drain and membrane sold separately
  • Cutting the tray to fit can change the perimeter height

Schluter KERDI-SHOWER-TT Prefabricated Sloped Shower Tray Kit with Center Outlet Position 1" x 36" x 48" prices at every store

  • Tool RepublicNew

    In stockShips from Canada · duties may applyReturn policy

    $151.00Checked Nov 11
    Visit Tool Republic

What reviewers say

Owners and installers describe the tray as a fast, reliable way to get a sloped, waterproof shower base without mud. Praise centers on the preformed slope and the bonded KERDI membrane; complaints focus on the need for a flat subfloor and on buying the matching drain and accessories separately.

What people mention
  • Install timePraisedInstallers say it replaces a mud bed and speeds up the shower base considerably.
  • SlopePraisedThe factory slope and drain position are reported to line up as intended.
  • WeightPraisedThe foam core is light enough for one person to carry and set.
  • SubfloorCriticisedOwners note the tray needs a very flat, solid substrate or it can flex.
  • AccessoriesCriticisedBuyers point out the drain, membrane and threshold are separate purchases.
  • Size optionsMixedThe fixed dimensions suit standard alcoves but limit custom layouts.

About the Schluter KERDI-SHOWER-TT Prefabricated Sloped Shower Tray Kit with Center Outlet Position 1" x 36" x 48"

The Schluter KERDI-SHOWER-TT is a prefabricated sloped shower base with an integrated KERDI waterproofing membrane. It removes the need for a mortar bed. The tray is waterproof and ready to tile, and it helps prevent mold and mildew.

The tray is made of lightweight expanded polystyrene. It is quick and easy to install. This model has a center drain outlet position and measures 1" x 36" x 48".

It is designed to work with KERDI-BOARD-SC shower thresholds, KERDI membrane and KERDI-DRAIN. The slim perimeter heights available in the KERDI-SHOWER line help simplify threshold-free showers.

Brand
Schluter
Model
KERDI-SHOWER-TT
Dimensions
1" x 36" x 48"
Drain position
Center outlet
Material
Expanded polystyrene with integrated KERDI waterproofing membrane
In the box
1 KERDI-SHOWER tray, 1 KERDI collar for sealing the drain-to-tray connection
Compatibility
KERDI-BOARD-SC shower thresholds, KERDI membrane, KERDI-DRAIN
Installation
No mortar bed required

Questions and answers

Does this tray replace a mortar bed?
Yes. The slope is molded into the tray, so you set it on a flat subfloor instead of building a mud bed.
Is the drain included?
No. The kit has the tray and a KERDI collar for the drain-to-tray seal; the KERDI-DRAIN is bought separately.
Can I cut it to fit?
The tray can be trimmed at the perimeter, but cutting changes the edge height, so plan the threshold around the finished height.
What drain position does it use?
It has a center outlet, which suits a standard alcove layout.
Does it work with other brands' drains?
It is designed to integrate with KERDI-DRAIN and KERDI-BOARD-SC thresholds; other drains are not a direct fit.
Is it waterproof before tiling?
Yes. The KERDI membrane is bonded to the tray, so the base is waterproof once the seams and drain collar are sealed.
Where is the Schluter KERDI-SHOWER-TT Prefabricated Sloped Shower Tray Kit with Center Outlet Position 1" x 36" x 48" cheapest?
At Tool Republic, for $151.00, as of our latest check.

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