Schluter Systems Kerdi-Board Rectangular Bench 38-in x 11-1/2-in

Name: Schluter Systems Kerdi-Board Rectangular Bench 38-in x 11-1/2-in
Brand: Schluter Systems
SKU: 1001052104
Price: 286.1 USD
Availability: InStock
Rating: 4.9 (20 reviews)

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4.9

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How do I install this bench?Is it waterproof and durable?What tools do I need?What is the warranty duration?Can I tile over this bench?

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Unavailable

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Tue, Oct 13

5 available

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Sat, Oct 10

49 available

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Kerdi-Board-SB is a prefabricated shower bench designed to integrate with the Schluter-Shower-System. It is lightweight, waterproof and ready to tile making installation quick and easy. The bench is made of Kerdi-Board and comes with Kerdi-Kereck waterproofing corners.

Rectangular bench made of Kerdi-Board
Bench dimensions are 38-in x 11-1/2-in x 20-in
Sloped surface to prevent water accumulation
Bench includes preformed 90° inside and outside Kerdi-Kereck corners
Designed for use with the Schluter Shower System
Waterproof, lightweight, and load bearing
Easy to install and ready to tile

General
Material	Polystyrene	Installation Method	Thinset
Package Contents	Bench, 2 inside 2 outside Kerdi corners	Collection Name	Kerdi-Board-SB
Package Quantity	1	Color/Finish Family	Orange
Shape	Rectangle	Manufacturer Color/Finish	Orange
Type	Straight shower bench	Items Required for Standard Installation	Unmodified thin-set, Kerdi-Band

Dimensions
Height (Inches)	20	Actual Length (Inches)	38
Length (Inches)	38	Actual Weight (lbs.)	5
Width (Inches)	11.5	Actual Width (Inches)	11.5
Thickness (Inches)	20	Actual Height (Inches)	20
Weight Capacity (lbs.)	0

Features
Barrier Free	No	Hardware Included	No
Light Kit Included	No

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -	Safety Listing	Not safety listed

Warranty
Warranty	10-year limited

Miscellaneous
UNSPSC	30181800

Check out the Best Selling Shower Shelves & Accessories on Lowes.com

Review

4.9 out of 5

20 Reviews

2 Star

1 Star

100% Recommend this product

Ratings may include incentivized customer reviews.

20 Customer Reviews

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Great for Shower Bench

Would Recommend

I purchased this for my shower bench. It is well made and works exactly as needed. Easy to place the tile and grout over. Would recommend for anyone that needs (or wants) a bench in their shower. Installation was easy- straight out of the box.

BeautifulShowerOwnerOctober 3, 2026
Verified PurchaserIncentivized

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Good quality waterproof bench

Would Recommend

Fit perfectly in our shower and needed item to make our luxury shower possible.

pepps19July 17, 2026
Verified PurchaserIncentivized

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Easy to use

Would Recommend

It is lightweight and easy to cut/customize for my project. So easy!

ChloeApril 10, 2026
Verified PurchaserIncentivized

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Have not applied tile to the product yet.

Very light and question the strength of this product

BrentMarch 22, 2026
Verified PurchaserIncentivized

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Makes life easier as a solo worker

Would Recommend

Simple and quick installation. The bench was easy to cut to the width i needed.

BiltyMarch 3, 2026
Verified PurchaserIncentivized

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Excellent stuff

Awesome

TigerDecember 4, 2025
Verified Purchaser

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Incredibly Solid and a Perfect Addition

Would Recommend

We had this Kerdi-Board bench installed in our new shower, and it's fantastic. Once tiled, it feels absolutely rock-solid and is the perfect size for the space. It integrates beautifully into the overall design, and because it's part of the complete Kerdi system, we have full confidence that the entire structure is waterproof. A functional, sturdy, and high-quality solution.

exsangusSeptember 19, 2025
Verified PurchaserIncentivized

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COMPARE PRODUCTS

		Name	Current Item Schluter SystemsKerdi-Board Rectangular Bench 38-in x 11-1/2-in
		Ratings	20
		Material	Polystyrene
		Actual Width (Inches)	11.5
		Actual Height (Inches)	20
AlinO12x24-inch Matte Gold Stainless Steel Shower Shower Niche	Schluter SystemsKerdi-Board Rectangular Bench 48-in x 16-in	Schluter SystemsKerdi-Board-SNLT 28X12 Horizontal Niche White Led w/Frame	wediSanoasa Straight Self-supporting Shower Bench 4, 47 1/4" x 15" x 3 1/8", Tile Ready	AlinO12x24-inch Nickel Stainless Steel Shower Niche	AlinO12x24-inch Black Stainless Steel Shower Niche
1	4			1
Stainless steel	Polystyrene	Polystyrene	Polystyrene	Stainless steel	Stainless steel
4.5	16	28	15.50	4.5	4.5
12	20	12	3.5	12	12