SKU: 28603389339

James Hardie 0.25-in x 48-in x 96-in HardieBacker Fiber Cement Backer Board

Sale price$23.83 Regular price$26.48
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

James Hardie 0.25-in x 48-in x 96-in HardieBacker Fiber Cement Backer BoardHardieBacker 1 4 in Fiber Cement Backer Board, 4 ft x 8 ft A durable fiber cement backer board designed for floors and countertops in moisture prone areas. The 0. 25 in thick, 4 ft x 8 ft sheet features MoldBlock technology, is waterproof throughout, and delivers excellent tile adhesion for long lasting installations. Key Features: Waterproof Construction: 100% waterproof composition protects the entire board in wet areas Mold Protection: MoldBlock

HardieBacker 1/4-in Fiber Cement Backer Board, 4-ft x 8-ft

A durable fiber cement backer board designed for floors and countertops in moisture-prone areas. The 0.25-in thick, 4-ft x 8-ft sheet features MoldBlock technology, is waterproof throughout, and delivers excellent tile adhesion for long-lasting installations.


Key Features:

  • Waterproof Construction: 100% waterproof composition protects the entire board in wet areas
  • Mold Protection: MoldBlock technology resists mold and mildew damage
  • Easy Cutting & Handling: Score-and-snap design reduces dust and simplifies on-site sizing
  • Strong Tile Adhesion: Fiber cement build with Portland cement and sand provides a stable substrate
  • Versatile Use: Ideal under tile, vinyl, wood, granite, and other stone on floors and countertops

Specifications Table:

Specification Details
Series Name HardieBacker
Actual Length (Inches) 96
Actual Width (Inches) 48
Actual Thickness (Inches) 0.25
Common Measurement (W x L) 4-ft x 8-ft
Common Thickness in Inches 1/4-in
Weight (lbs.) 63.2
Coverage Area (sq ft) 32
Material Fiber cement (Portland cement and sand)
Number of Sheets 1
Water Resistant Yes
Waterproof Yes
Sold As Sheet
ANSI A118.9 Compliant Yes
ASTM C1288 Compliant Yes
Warranty Limited lifetime
For Use with Bathroom Floors Yes
For Use with Kitchen Counters Yes
For Use with Vinyl Floors Yes
For Use with Bathroom/Kitchen Walls No
For Use with Shower Floors No
For Use with Shower Walls No
CA Residents: Prop 65 Warning(s) Yes

Frequently Asked Questions (FAQ):

Q: Can this board be used on shower walls?
A: No. For shower walls, use HardieBacker with HydroDefense technology or follow local code-approved waterproofing systems.


Q: How do I cut the board?
A: Use the score-and-snap method with a carbide scoring knife for clean cuts and minimal dust.


Q: Is additional waterproofing required?
A: Consult local building codes. The board is waterproof throughout, but assemblies may require waterproofing at seams or fasteners.


Q: What are the exact dimensions?
A: Actual size is 0.25-in thick x 48-in wide x 96-in long; coverage per sheet is 32 sq ft.


Q: Where is it commonly installed?
A: Floors and countertops in kitchens, bathrooms, laundry rooms, mudrooms, and similar interior spaces.


A Sleek, Stable Foundation for Luxe Surfaces

This backer board lays the groundwork for impeccably tiled floors and refined stone countertops. Its smooth, grid-marked surface creates crisp lines and a polished base that elevates finishes. Pair it with oversized porcelain or honed marble for a gallery-worthy look in kitchens and baths. A resilient, waterproof core makes it a quiet essential of sophisticated, long-lasting design.


Build a moisture-proof, rock-solid base for your next tile or stone project—add HardieBacker to your cart today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 28603389339

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4.7 ★★★★★
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E
egro
Waukegan, US
★★★★★ 4
Try it but have lower expectations
Color: Black, Size: Queen
Pros: -fairly heavy -fits right -soft enough to dream on -not too expensive Cons: -kinda lumpy feeling and that’s hard to shake -not the classiest wrap/attachment -a little stinky out of the box that can take a while to offgas or whatever It definitely upgrades a futon mattress, even if it doesn’t want to bend easily with it. It’s meant for a stationary mattress.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
R
Red panda
Draper, US
★★★★★ 5
Feels Like Sleeping on a Cloud
Color: Black, Size: Queen
This mattress topper completely transformed my bed. From the first night, I noticed how much softer and more comfortable my mattress felt. The pillow-top design adds a plush layer of cushioning without making the bed feel overly soft or unsupportive. I was especially impressed by how breathable it is. I tend to get warm while sleeping, but this topper stays comfortable throughout the night and doesn’t trap heat. The moisture-wicking fabric is a nice bonus and helps keep the bed feeling fresh. The deep-pocket design fit my mattress perfectly and stayed securely in place without shifting around. Installation was quick and easy, and the black color gives it a sleek, premium look. After fluffing up, it provided just the right amount of extra comfort and made my mattress feel much more luxurious. For the price, this topper offers excellent value and has greatly improved my sleep quality. I would definitely purchase it again and recommend it to anyone looking to add softness and comfort to their bed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
M
Michelle Pepe
Whiting, US
★★★★★ 5
Feels Like Sleeping on a Cloud — One of My Favorite Bedsure Products Yet
Color: Black, Size: King
I’ve had really good experiences with Bedsure products over time, so whenever I get the chance to try another one I usually do, and this mattress topper definitely did not disappoint. This one went on my mom’s king size bed and the difference was noticeable immediately. The topper has a soft, cloud-like feel while still giving enough support underneath so you don’t just sink straight through it. It added a much more comfortable layer to the mattress and made the bed feel cozy and inviting without being overly heavy or hot. I also appreciated how easy it was to put on. The deep pocket design fit securely over the king mattress without struggling to stretch the corners, and once it was on, it stayed in place well through the night. The material feels breathable and smooth, which is especially nice for warmer nights. My mom commented that she slept really well with it and woke up feeling more comfortable than usual, which honestly says a lot. Overall this feels like a high-quality mattress topper that makes a bed instantly more comfortable. Bedsure continues to be one of those brands I trust for soft bedding and reliable quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
E
Verified Purchase
Emily Gutierrez
Belleville, US
★★★★★ 2
Not Worth the Price
Color: Black, Size: Queen
I expected more. The images are a bit misleading with the amount of fluff and thickness the product actually has. Despite following the instructions, it’s pretty flat. It had a funky chemically smell to it, so I sprayed with some Febreeze. Honestly in my opinion I don’t think it’s worth $60. I think if you want something similar, go to Marshals or TJ Maxx.
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Reviewed in the United States on May 30, 2026
J
John S.
Grantham, US
★★★★★ 5
Makes my camp mattress so much better.
Color: Black, Size: Full
I'm in a small motorhome and this has helped my sleep quality a ton. I got rid of my big mattress because the 2 camp mattresses I have are smaller in size, but a bit dense than the mattress I had. Uncomfortable for anyone that sleeps on them for long periods and when I come from biking or hiking the pain was making it hard to sleep. These have improved my sleep quality immensely. It also, to my surprise fit well, the cushions are only a few inches. These are up to 18, but the edge is nearly a perfect fit at the start. The straps keep it from moving. The length and width using 2 of the bed rolls is nearly perfect. On mattress the deeper part of the pocket, would fit perfectly. The quality feels great, lightweight and washable, this is one of those items I wouldn't have likely ordered, but trying it is near priceless for my usage. Couldn't imagine how good it must be on a bed.
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Reviewed in the United States on May 27, 2026

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