SKU: 74667981413

James Hardie HardieBacker with HydroDefense Technology Waterproof Fiber Cement Backer Board, 0.42-in x 36-in x 60-in

Sale price$20.23 Regular price$22.48
Save 10%

Pay in installments of $5.62 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 11 - Sep 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

James Hardie HardieBacker with HydroDefense Technology Waterproof Fiber Cement Backer Board, 0.42-in x 36-in x 60-inHardieBacker HydroDefense Waterproof Fiber Cement Backer Board (3 ft x 5 ft x 0. 42 in) A 100% waterproof fiber cement backer board engineered for tile installations in wet areas. The HydroDefense composition provides strong tile adhesion, mold protection, and time saving installation by only requiring waterproofing at joints and fasteners. Key Features: Waterproof Composition: Fully waterproof through the board for reliable protection in showers and

HardieBacker HydroDefense Waterproof Fiber Cement Backer Board (3-ft x 5-ft x 0.42-in)

A 100% waterproof fiber cement backer board engineered for tile installations in wet areas. The HydroDefense composition provides strong tile adhesion, mold protection, and time-saving installation by only requiring waterproofing at joints and fasteners.


Key Features:

  • Waterproof Composition: Fully waterproof through the board for reliable protection in showers and kitchens
  • Strong, Stable Base: Fiber cement construction delivers unmatched strength and excellent tile adhesion
  • Mold Protection: Formulated with MoldBlock Technology to resist mold and mildew growth
  • Easy to Work With: Cuts clean with minimal dust; score-and-snap capable
  • Time-Saving Install: Only waterproof the joints and fasteners—no full-surface coating required

Specifications Table:

Specification Details
Series Name HardieBacker with HydroDefense Technology
Actual Length (Inches) 60
Actual Width (Inches) 36
Actual Thickness (Inches) 0.42
Common Measurement (W x L) 3-ft x 5-ft
Common Thickness in Inches 1/2-in
Material Fiber cement
Waterproof Yes
Water Resistant No
Number of Sheets 1
Sold As Sheet
Coverage Area (sq ft) 15
For Use with Bathroom Floors Yes
For Use with Bathroom Walls Yes
For Use with Fireplace Exteriors No
For Use with Garage Floors No
For Use with Garage Walls Yes
For Use with Kitchen Backsplashes Yes
For Use with Kitchen Counters Yes
For Use with Patios No
For Use with Pools No
For Use with Shower Floors No
For Use with Shower Walls Yes
For Use with Vinyl Floors Yes
ANSI A118.9 Compliant Yes
ASTM C1288 Compliant Yes
Warranty Limited lifetime
CA Residents: Prop 65 Warning(s) Yes
UNSPSC 30161500

Frequently Asked Questions (FAQ):

Q: Is this board truly waterproof?
A: Yes. It is 100% waterproof throughout the board and passes ANSI A118.10 waterproofness.


Q: Where can I use it?
A: Ideal for shower walls, bathroom walls, backsplashes, countertops, and other interior wet areas; not for shower pans or pools.


Q: Do I need to apply a waterproof membrane over the entire surface?
A: No. Waterproof the joints and fasteners only; follow local codes for special areas like shower pans.


Q: How do I cut and install it?
A: Use score-and-snap or power tools; fasten per manufacturer instructions and seal joints with mesh tape and thinset.


Q: What is the board size and thickness?
A: Actual size is 36 in x 60 in with 0.42 in thickness; common size 3-ft x 5-ft, 1/2-in.


A Luxe, Watertight Canvas for Tile

This backer board becomes the quiet hero behind exquisite tile, offering a seamless, waterproof foundation that elevates every surface. Its uniform, fiber-cement core gives tiles crisp definition and enduring stability. Try it behind hand-crafted subway or geometric mosaics to let the pattern sing while ensuring lasting performance. It’s an essential layer for sophisticated spaces that demand beauty and resilience.


Choose HardieBacker HydroDefense to streamline your waterproofing and build a tile-ready surface that lasts.

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: 74667981413

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 14 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
Kindle Customer
Alexandria, US
★★★★★ 5
Good product
Color: P-Storage Cover Black, Size: Prestige Rechargeable
Works as it should. Easy to clean and charges quickly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
D
Verified Purchase
deana dyer
Phoenix, US
★★★★★ 5
Powerful Frother and Great Value
Color: P-Stand & Storage Cover Black, Size: Prestige Rechargeable
This little frother was a great find and value. Super happy with its performance. It has two speeds available, but I’ve only needed the lower setting because it’s so powerful. I’ve tried two other brands (one cheaper and one more expensive) and this one is by far the best! I’ve had it for 3 weeks, use it daily 2-3 times per day and it still hasn’t needed to be charged.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
K
Verified Purchase
Ken
Whiting, US
★★★★★ 5
Easy to use Easy to charge High quality Frothier would recommend
Color: P-Storage Cover Black, Size: Prestige Rechargeable
This works insanely well. I use it every night for making ninja creami ice cream smooth for the next day. Easy to clean and very reliable. The speed is good and recharging is very easy as well. I would recommend this frothier to who ever needs to a hand held mixing machine thats easy to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
L
Verified Purchase
Laurie
Massapequa, US
★★★★★ 5
Perfect frothing
Color: P-Storage Cover Black, Size: Prestige Rechargeable
Work great. rechargeable and has good power to it. The frothing is perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
B
Verified Purchase
B B
Chelsea, US
★★★★★ 5
This is the one!
Color: P-Storage Cover Black, Size: Prestige Rechargeable
THE BEST FROTHER!! I use a frother every morning for my skim milk and have gone through several. The battery powered ones I’ve bought work but end up bent and wobbly. I’ve had other rechargeable frothers that don’t have enough power to froth milk more than one day or two. This one checks all the boxes! Comes in a protective case and holds a charge for over a week w daily use. It is so strong I use the low setting for frothing and it makes a beautiful foam top for my coffee. Also use it to mix protein powder into liquid as well as other powders- no lumps! You could easily whip cream w this thing! Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026

recommand products