• icon-wishlist
  • icon-cart
Product selection from SCHLUTER SYSTEMS

Kerdi Polystyrene Foam Backer Board

Article #32055007 Model #KB121220812 Format 32"x48"
This item is not currently available for immediate purchase, but can be ordered by visiting the selected store.
icon-wishlist

Description

Kerdi-Board is a multifunctional tile substrate and building panel that can be used for creating bonded waterproofing assemblies with tile coverings. Kerdi-Board is made from an extruded polystyrene foam panel, with a special reinforcement material on both sides and fleece webbing for effective anchoring in thin-set mortar. It can be used in the creation of a broad range of building elements, such as showers and bathtub surrounds.

Product specifications

Size
32" x 48" x 1/2" (81.28 x 121.92 x 1.27 cm)
Warranty
10-year limited warranty
Component
Polystyrene
Color
Orange
Model
KERDI

You may also like

Stelpro Uncoupling Membrane - Blue - 3.3 x 16.4' icon-wishlist
STELPRO
Stelpro Uncoupling Membrane - Blue - 3.3 x 16.4'
Format 3.3x16.4' 5.5MM
Details
Article #03915297
Stelpro Uncoupling Membrane - Blue - 3.3' x 49 1/2' icon-wishlist
STELPRO
Stelpro Uncoupling Membrane - Blue - 3.3' x 49 1/2'
Format 3.3x49.5' 5.5MM
Details
Article #03915298
3.79-L Liquid Membrane icon-wishlist
MAPELASTIC
3.79-L Liquid Membrane
Format 3.79L
Details
Article #21085470
Waterproofing Strip for Butt Joints and Floor/Wall Connections icon-wishlist
SCHLUTER SYSTEMS
Waterproofing Strip for Butt Joints and Floor/Wall Connections
Format 5"x16'5"
Details
Article #32055006
Kerdi Waterproofing Membrane - 1 x 5 m icon-wishlist
SCHLUTER SYSTEMS
Kerdi Waterproofing Membrane - 1 x 5 m
Format 54SF
Details
Article #32055029
40-Pack Kerdi Board Screws and Washers icon-wishlist
SCHLUTER SYSTEMS
40-Pack Kerdi Board Screws and Washers
Format PK40
Details
Article #32055009
Ditra Tile Uncoupling Membrane - 54 sq. ft. - Orange icon-wishlist
SCHLUTER SYSTEMS
Ditra Tile Uncoupling Membrane - 54 sq. ft. - Orange
Format 54SF
Details
Article #32055005
Schluter Systems Kerdi Shower Application Kit icon-wishlist
SCHLUTER SYSTEMS
Schluter Systems Kerdi Shower Application Kit
 
Details
Article #42815029
2-Pack Kerdi-Kereck-F Inside Corner icon-wishlist
SCHLUTER SYSTEMS
2-Pack Kerdi-Kereck-F Inside Corner
Format PK2-90DG
Details
Article #32055043
Kerdi Shower Wall Niche icon-wishlist
SCHLUTER SYSTEMS
Kerdi Shower Wall Niche
Format 12"x20"
Details
Article #32055055
Shower Niche - Kerdi - 12" x 12" icon-wishlist
SCHLUTER SYSTEMS
Shower Niche - Kerdi - 12" x 12"
Format 12"x12"
Details
Article #32055038
Membrane - Waterproof Membrane icon-wishlist
MAPELASTIC
Membrane - Waterproof Membrane
Format 3.79L
Details
Article #2108184
Kerdi-Seal Pipe Seal - 3/4" icon-wishlist
SCHLUTER SYSTEMS
Kerdi-Seal Pipe Seal - 3/4"
Format 3/4"
Details
Article #09685470
2-Pack Kerdi-Kereck-F Outside Corner icon-wishlist
SCHLUTER SYSTEMS
2-Pack Kerdi-Kereck-F Outside Corner
Format PK2-90DG
Details
Article #32055042
Schluter Systems Kerdi Grate Kit - 4" - Stainless Steel icon-wishlist
SCHLUTER SYSTEMS
Schluter Systems Kerdi Grate Kit - 4" - Stainless Steel
Format 4"
Details
Article #42815031
Schluter Systems Kerdi Grate Kit - Floral - 4" - SS icon-wishlist
SCHLUTER SYSTEMS
Schluter Systems Kerdi Grate Kit - Floral - 4" - SS
Format 4"
Details
Article #42815034
Cove Strip Roll icon-wishlist
MAPEBAND
Cove Strip Roll
Format 3"x163'
Details
Article #2108201
Schluter Systems Shower Curb - 4 1/2" x 6" x 48" icon-wishlist
SCHLUTER SYSTEMS
Schluter Systems Shower Curb - 4 1/2" x 6" x 48"
Format 4.5"x6"x48"
Details
Article #42815028
Schluter Systems Kerdi Grate Kit - 4" - Chrome icon-wishlist
SCHLUTER SYSTEMS
Schluter Systems Kerdi Grate Kit - 4" - Chrome
Format 4"
Details
Article #42815033
Schluter Systems Shower Tray - Off-Center Outlet - 38" x 60" icon-wishlist
SCHLUTER SYSTEMS
Schluter Systems Shower Tray - Off-Center Outlet - 38" x 60"
Format 38"x60"
Details
Article #42815042
Schluter Systems Kerdi Grate Kit - 4" - Brushed Nickel icon-wishlist
SCHLUTER SYSTEMS
Schluter Systems Kerdi Grate Kit - 4" - Brushed Nickel
Format 4"
Details
Article #42815030
Schluter Systems Shower Tray - Center Outlet - 38" x 60" icon-wishlist
SCHLUTER SYSTEMS
Schluter Systems Shower Tray - Center Outlet - 38" x 60"
Format 38"x60"
Details
Article #42815041
Schluter Systems Floor Membrane - Polypropylene - 134 sq. ft. icon-wishlist
SCHLUTER SYSTEMS
Schluter Systems Floor Membrane - Polypropylene - 134 sq. ft.
Format 134.5SF
Details
Article #42815011
Schluter Systems Shower Tray - Polystyrene - 36" x 36" icon-wishlist
SCHLUTER SYSTEMS
Schluter Systems Shower Tray - Polystyrene - 36" x 36"
Format 36"x36"
Details
Article #42815038
Schluter Systems Ditra-Heat Membrane - 8.6 sq. ft. - Orange icon-wishlist
SCHLUTER SYSTEMS
Schluter Systems Ditra-Heat Membrane - 8.6 sq. ft. - Orange
Format 8.6SF
Details
Article #42815027
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 0ms
  • QUESTIONS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
Kerdi Polystyrene Foam Backer Board is rated 4.8 out of 5 by 17.
Rated 5 out of 5 by from Making the tedious easy When faced with handling backer board and waterproofing a shower installation, this is an amazing time saving product. I would imagine that if you were paying a contractor, the savings on their time would more than pay for the cost. It is pricey, but worth it. combining this with the other Schluter products makes the whole project painless. It is now possible to start with a framed shower stall with plywood floor and be laying tile the same day.
Date published: 2017-02-15
Rated 5 out of 5 by from Kerri board is the way to go! A little pricey but beats concrete board on several levels. Easier to handle, carry, load, unload, cut, and install. No messy, dust filled saw blades required cutting concrete. Just a razor knife. No hernias lifting Hardi backer. You can cut it right at the job instead of outside, making fine adjustments so much easier. With this stuff, I didn’t feel a twinge of guilt asking my wife to fetch it out of the truck! (I’m not sponsored by anyone.)
Date published: 2018-06-10
Rated 4 out of 5 by from Kerdi-Board [This review was collected as part of a promotion.] Very easy to handle, and it fit in the back seat of my car! Easy to cut straight lines (especially with the grid lines) and holes for shower, etc. Have the panels up, ready to install tiles around the tub surround. Would be 5 stars if it was not so expensive, but I did not want to use cement backer board as I have in the past. I will use it again when we build a new bathroom in our addition.
Date published: 2019-03-27
Rated 5 out of 5 by from Excellent Much better than cement backer board at creating a true moisture barrier for showers. Traditional backer board requires 2-coats (read the fine print) of membrane to achieve manufacture rating. So while you do have to seal the fasteners with Kerdi board, it’s still a labor savings over applying the membrane coating.
Date published: 2018-12-05
Rated 5 out of 5 by from Great product [This review was collected as part of a promotion.] Wall panels are very easy to work with- lightweight, cuts easily with utility knife or power saw, attachment is a breeze with Kerdi washers and screws. Only complaint is that Lowe’s only sells these in multiples of 12.
Date published: 2019-06-11
Rated 5 out of 5 by from Kerdiboard [This review was collected as part of a promotion.] Kerdiboard is an excellent product for waterproofing a bathroom or kitchen. It's lightweight and easy to cut to size yet completely waterproof. I just wish Lowe's sold more than on size.
Date published: 2019-03-20
Rated 5 out of 5 by from Great product [This review was collected as part of a promotion.] Very easy to use & install - system maybe the best for DYI shower water proofing - it does have a lot of steps but results will be a leak proof shower - the broad goes up quick and easy
Date published: 2019-02-11
Rated 5 out of 5 by from Great Alternative to concrete board [This review was collected as part of a promotion.] This stuff is pretty expensive, but makes for a much easier job of preparing a wall for tile. I had to make a choice of this versus cutting concrete board outside in -9 degree weather. I chose this. Easy to put up and all you need is a utility knife to cut it to size.
Date published: 2019-02-09
  • y_2021, m_3, d_7, h_16
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.14
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_17
  • loc_en_CA, sid_32055007, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_rona
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 0ms
  • REVIEWS, PRODUCT