Schluter Kerdi-Board Shower Niches

$58.73 - $113.64
(9 reviews)
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Schluter Kerdi-Board Shower Niche

Schluter®-KERDI-BOARD-SN is a prefabricated shower niche that is fully sealed, quick to install, and integrates with KERDI and KERDI-BOARD shower assemblies. The larger niche sizes include a KERDI-BOARD shelf that can be installed at any height to create separate compartments within the niche.


  • Fully waterproof and vapor-tight
  • Features sealed inside corners for effective waterproofing
  • To enhance its appearance, frame the niche using select Schluter® profiles
  • Larger sizes include a prefabricated, adjustable KERDI-BOARD shelf
  • Available in four different sizes
Item No. Size Depth Shelf
KB12SN305152A 12" x 6" – 305 mm x 152 mm 3-1/2" – 89 mm -
KB12SN305305A 12" x 12"–305 mm x 305 mm 3-1/2" – 89 mm -
KB12SN305508 A1 12" x 20"–305 mm x 508 mm 3-1/2" – 89 mm 1
KB12SN305711A1 12" x 28"–305 mm x 711 mm 3-1/2" – 89 mm 1


Schluter Shower System Data Sheet

Schluter Shower System Installation



  • 5

    Posted by Gregory Bawol

    Solid niche, should save time instead of making from scratch

  • 5
    Easy and durable

    Posted by Chower

    Shower niche makes installing a shelf easy!

  • 4
    Fast Service

    Posted by Unknown

    Items were in stock and shipped/arrived on time. Pricing was better then other options too.

  • 5
    Can't wait to install these!

    Posted by Unknown

    I have created my own niches before but decided to purchase the pre-made Schluter niches. They look great and should be a real timesaver. Love that the corners are waterproofed.

  • 4
    Schluter Kerdi-Board Shower Niches

    Posted by Bill Parker

    Product was great but did not fit I think you 25% restocking fee is unreasonable probably will not order from you again