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KBRS ShowerSeat™

42" x 14" x 20" Ready to Tile Shower Bench Seat
100% Waterproof Shower Seat

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Free Shipping is for continental US only.
For Alaska, Hawaii, Canada, Mexico and the Caribbean please call:
(912) 352-0442 or (866)912-3211.

+ Description

Depth: 14" | Height: 20" | Width: 42"

As a great addition to your shower project, KBRS offers a variety of specialized accessories to maximize your shower enjoyment. Much like our shower pan, at KBRS our ShowerSeat™ also comes Ready-To-Tile. We offer a variety of seat shapes to fit your custom tile shower needs including a ladies leg ledge, corner, ready to tile shower seat and multiple ready to tile shower bench seats available in standard and custom widths. View All Shower Seats >

Made of solid 3-pound EPS block construction (the toughest in the industry), our lightweight seats easily install in just a few minutes. You'll maximize the enjoyment of your KBRS Shower System with a ShowerSeat™ that's the perfect fit for your new tile shower. Our high-density expanded polystyrene (EPS) ready to tile shower seats are especially strong, lightweight, and durable. The solid block construction eliminates the "void" created when using framing to construct a shower seat. By eliminating the "void", you eliminate any place for mold and mildew to grow.

Each ShowerSeat™ is coated with a protective elastomeric primer that allows any surface be applied. Tile is the most popular surfacing used; however, other decorative shower surfaces may be applied as desired. Solid Surface makes a great bench top.

All of the KBRS, Inc. ready to tile shower seats are quick and easy to install and require no framing. Simply attach the ready-made product with a commonly found modified thin-set, then apply your tile.

We can manufacture virtually any shape or size shower seat you require for your project, this includes radius options - if you can draw it, we can make it! Simply fill out a custom order form (below) and submit to our customer service department for a quote or to order.

+ Specifications

+ Benefits

Why Choose KBRS ShowerSeal® Liquid Linear:

  • Quick and Easy to Install (10 Mins or Less!)
  • Solid EPS Block Construction (No Framing Necessary)
  • No Void Under the Seat for Mold & Mildew to Grow
  • Attach with Common Modified Thin-Set
  • Cut-to-Fit on Site
  • Custom Shower Seats Available

+ Installation

Step 1:

DRY FIT the seat - then mark area around seat that will need to be troweled with thin-set.
(Note: Seats can be cut-to-fit with a saw, if seats are cut in the field, re-coat seat with liquid liner before installation)

Step 2:

Trowel modified thin-set throughout the marked area (from step 1) where the seat will be installed and on the sides and bottom of the ShowerSeat™. Firmly press the seat into place, then level.

Step 3:

Apply a generous bead of ShowerSeal® Polyurethane Sealant to seams of seat. Tool sealant smooth.

Step 4:

Apply ShowerSeal® Liquid Membrane to edges of seat, then embed Gauging Fabric into wet membrane. Smooth over any wrinkles or bubbles.

Step 5:

Coat over Gauging Fabric “sandwiching” the fabric into ShowerSeal® Liquid Membrane.

Step 5:

Allow ShowerSeal® Liquid Liner to dry, then apply a second coat. Allow time to dry, then apply thin-set and decorative surfacing.

+ Technical Documents

+ Frequently Asked Questions

KBRS ShowerSeatis made of a 3lb High Density UL® Certified expanded polystyrene Geofoam (Type XV-EPS 60) core. The core is encapsulated in a 100% leak-proof ShowerSeal® Liquid Liner membrane. The average compression strength is 118 psi per ASTM D1621.

Yes! You can cut-to-fit any shower seat or bench in the field. After you cut the seat, make sure you re-waterproof and allow time to cure before installation.

Absolutely! Scroll down below to fill out a custom order form or CLICK HERE >

Any quality "polymer modified" thin-set will do just fine. Do not use a premixed thin-set (i.e.... water already added). A premixed thin-set that comes in a bucket with water already added will not cure properly. Remember: No premix! Always add your own water! Different terms for modified thin-set include: modified thin-set, modified thin set with a latex additive, fortified thin-set, polymer modified thin-set, polymer fortified blended thin-set. The thin-set must meet or exceed ANSI A118.4 and ANSI Al18.11 requirements when mixed with water.

Three of the most recognized brands:
1. Custom Building Products: usually found at The Home Depot. (Product Names: Versa Bond, Fortified, FlexBond Fortified and their elastic membrane is called RedGard)
2. Laticrete: usually found at The Home Depot, Lowe's and other tile suppliers. (Product Names: Laticrete 254 Platinum and their elastic membrane is called Hydro Ban).
3. Mapei: usually found at The Home Depot, Lowe's, Daltile and other tile suppliers (Name of product: Ultra Flex 2 and their elastic membrane is called Aqua Defense)

Standard or stock items may be returned within 30 days of purchase if purchased directly from KBRS, Inc - by internet, phone or fax. Standard or stock item(s) may be returned for credit or refund of the purchase price paid, less a 15% restocking fee. Custom product(s) or special orders are NOT eligible for return, credit or refund at any time; unless the product is received defective or the return is a direct result of a KBRS, Inc. error. To return an item you must first contact us via phone (866) 912-3211, or email to obtain an RMA number. Item(s) must be returned in original packaging and return shipping must be paid by you, it is strongly recommended you insure your return package as KBRS will not be able to refund an item that arrives damaged and is not in re-stockable condition.
View Full Return Policy >

+ Order a Custom Linear Shower Pan

Please Note: Custom Linear Shower Pans are not available as kits. Additional accessories, linear drains, and waterproofing must be purchased separately.

Order a Custom Linear Shower Slope

Step 1: Download the Order Form (save a copy to your desktop) - THEN fill out the form.
Step 2: Attach the form to an email addressed to: OR Fax form to: (912)352-4204

custom linear shower pan center drain

Form 901-C
Download Form

custom linear shower pan left drain

Form 901-L
Download Form

custom linear shower pan right drain

Form 901-R
Download Form

custom linear shower pan

Form 900-G
Download Form

If you need help filling out a custom order form please call: 866-912-3211 or email:

1. Make sure you properly measure for your custom shower seat, we will not be able to return or exchange custom manufactured items. For more information on How to Measure for your Custom Linear Shower Slope Click Here >.

2. Please review our Terms & Conditions and Return Policy before ordering. Click Here to Review >

3. DO NOT submit "WHOLE" bathroom drawings.

4. DO NOT request a customer service representative to alter your drawing or measurements. ALL drawings must be completed by you.

5. DO NOT use adobe acrobat PRO - use only adobe reader to complete your form. Using Adobe Pro may result in your order form being submitted "blank" and you will need to resubmit it.

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