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Deal.ai › Schluter
Schluter
Schluter KERDI-BOARD 48" x 32" x 1/2" (5 Pack)

Schluter KERDI-BOARD 48" x 32" x 1/2" (5 Pack)

Best price now

$207.99at The Original Granite BracketChecked Nov 11

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Price facts

  • Last seen at $207.99 at The Original Granite Bracket on Nov 11.

Our take on the Schluter KERDI-BOARD 48" x 32" x 1/2" (5 Pack)

Schluter KERDI-BOARD is a waterproof tile backer panel made of extruded polystyrene foam with reinforced fleece on both faces. It replaces cement board and a separate waterproofing membrane in one step: the foam core is light, cuts with a utility knife, and the fleece gives thin-set a strong mechanical grip. The 1/2-inch thickness suits walls, shower surrounds and custom builds where a flat, tile-ready surface is wanted. Against cement board it is far lighter and faster to install, but it costs more per square foot and still needs Schluter's sealing system at seams and corners to be truly waterproof.

Best forDIY shower and tub surroundsTile walls over studs or existing drywallCustom niches, benches and curved buildsPros who want one waterproof substrate instead of board plus membrane
Pros
  • Foam core is light and easy to carry and cut
  • Fleece faces bond well with modified thin-set
  • Waterproof panel and tile substrate in one layer
  • Gridlines help with layout and screw placement
  • 1/2-inch thickness matches common drywall transitions
Cons
  • Needs KERDI-BAND and KERDI-FIX at seams and corners to be waterproof
  • Pricier than cement board per square foot
  • Foam core dents if handled roughly before tiling
  • Not structural; needs solid framing and proper fasteners

Schluter KERDI-BOARD 48" x 32" x 1/2" (5 Pack) prices at every store

  • The Original Granite BracketNew

    In stockReturn policy

    $207.99Checked Nov 11
    Visit The Original Granite Bracket

What reviewers say

Tile setters and remodelers who use KERDI-BOARD praise its light weight, clean cuts and flat, tile-ready surface, and say it saves a day over cement board plus membrane. Complaints center on cost and on the extra sealing products needed to finish the waterproof assembly.

What people mention
  • WeightPraisedOwners say the foam panels are far easier to carry and hang than cement board.
  • CuttingPraisedReviewers report clean, quick cuts with a utility knife and simple shaping around fixtures.
  • WaterproofingMixedUsers note the panel is waterproof but seams, corners and fastener heads still need KERDI-BAND and sealant.
  • CostCriticisedSeveral buyers say it costs noticeably more than cement board once the sealing accessories are added.
  • DurabilityCriticisedA few mention the foam edges dent or crush if the boards are handled carelessly before tile goes on.

About the Schluter KERDI-BOARD 48" x 32" x 1/2" (5 Pack)

Schluter KERDI-BOARD is a lightweight, waterproof building panel for making tile-ready surfaces in showers, bathrooms and other wet areas. It is made from extruded polystyrene foam with reinforced fleece on both sides. The fleece gives thin-set mortar a strong bond and helps form a waterproof assembly.

The board cuts easily with a utility knife. Integrated gridlines guide precise installation. It can be used for walls, surrounds and custom tile projects, and it serves as an alternative to traditional cement board.

This pack contains 5 boards.

Board size
48" x 32" x 1/2"
Tolerance
Length and width approximately ± 1/4"
Core
Extruded polystyrene foam
Surface
Reinforced fleece on both sides
Quantity
5 boards per pack
Cutting
Utility knife
Use
Showers, bathrooms, walls, surrounds and other wet areas

Questions and answers

Does KERDI-BOARD waterproof a shower by itself?
The panel is waterproof, but the assembly is only watertight once seams, corners and penetrations are covered with KERDI-BAND and sealed with KERDI-FIX or thin-set. Plan on those accessories.
How does it compare with cement board?
It is much lighter, cuts with a knife instead of a saw, and needs no separate liquid or sheet membrane. Cement board is cheaper and more resistant to impact before tiling.
What thickness should I use?
The 1/2-inch board is the common choice for walls and shower surrounds and lines up with typical drywall. Thinner panels are used where a lower profile is needed.
Can I tile directly onto it?
Yes. Apply modified thin-set over the fleece and set tile as usual. The fleece is what gives the mortar its grip.
Can it be used on floors?
Schluter rates KERDI-BOARD for walls and other substrates, but floors usually call for its dedicated floor panels or a different assembly. Check the Schluter system for your application.
What is in the pack?
Five 48 by 32 inch panels, 1/2 inch thick. Fasteners, band and sealant are sold separately.
Where is the Schluter KERDI-BOARD 48" x 32" x 1/2" (5 Pack) cheapest?
At The Original Granite Bracket, for $207.99, as of our latest check.

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