James Hardie
James Hardie 0.25-in x 36-in x 60-in HardieBacker Fiber Cement Backer Board
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Out of stock — available on backorder
SKU #11640
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Details
HardieBacker 1/4-in Fiber Cement Backer Board, 3-ft x 5-ft
Durable fiber cement backer board engineered for wet-area installations and tile underlayment. The 3-ft x 5-ft, 1/4-in panel offers moisture and mold resistance with strong tile adhesion for floors and countertops.
Key Features:
- Moisture + Mold Protection: Resists moisture and features MoldBlock Technology to help prevent mold damage
- Waterproof Composition: 100% waterproof throughout the board for confidence in wet areas
- Easy Cutting: Score-and-snap installation reduces dust and debris for cleaner jobs
- Versatile Underlayment: Ideal under tile, vinyl, wood, granite and other stone surfaces; for floors and countertops
- Long-Lasting Durability: Fiber cement construction with ANSI/ASTM compliant performance and a limited lifetime warranty
Specifications Table:
| Specification | Details |
|---|---|
| Series Name | HardieBacker |
| Actual Length (Inches) | 60 |
| Actual Thickness (Inches) | 0.25 |
| Actual Width (Inches) | 36 |
| Common Measurement (W x L) | 3-ft x 5-ft |
| Common Thickness in Inches | 1/4-in |
| Weight (lbs.) | 28.5 |
| Coverage Area (Sq. Feet) | 15 |
| Material | Fiber cement |
| Number of Sheets | 1 |
| Water Resistant | Yes |
| Waterproof | Yes |
| Sold As | Sheet |
| ANSI A118.9 Compliant | Yes |
| ASTM C1288 Compliant | Yes |
| CA Residents: Prop 65 Warning(s) | Yes |
| Warranty | Limited lifetime |
Frequently Asked Questions (FAQ):
Q: Is this board suitable for shower walls?
A: Yes, it is engineered for use in wet areas and is approved for shower walls; follow local waterproofing codes.
Q: Can I cut it indoors without power tools?
A: Yes. Use a scoring knife for score-and-snap cuts, which minimizes dust and debris.
Q: What are the panel dimensions and coverage?
A: Each sheet is 0.25 in thick, 36 in wide, and 60 in long, covering about 15 sq ft.
Q: Where can it be used?
A: Use as underlayment for bathroom and kitchen floors, countertops, and other interior areas prone to moisture.
Q: Does it come with a warranty?
A: Yes, it has a limited lifetime product warranty.
A Clean, Confident Foundation for Luxe Surfaces
This backer board sets the stage for elevated tile and stone work with a refined, grid-textured surface that ensures crisp lines. I love its slim 1/4-inch profile—strong yet discreet—making transitions seamless in kitchens and baths. Pair it with marble hex tiles or richly grained wood-look planks to let the materials sing while the foundation quietly performs. It’s the hidden essential that brings durability and poise to sophisticated spaces.
Build a moisture-proof, long-lasting foundation for your next tile project—add HardieBacker to your cart today.
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