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James Hardie HZ10 5/4 Rustic Trim Board Fiber Cement Primed, 3.5 in. and 11.25 in. x 12 ft.
Regular price $95.15Orders start at $399 — combine any items to reach the minimum. Learn more
James Hardie HZ10 5/4 Rustic Trim Board Fiber Cement Primed, 3.5 in. and 11.25 in. x 12 ft.
James Hardie HZ10 5/4 rustic trim boards are fiber cement trim pieces in a primed finish, sold by the 12 ft. piece in two widths: 3.5 in. and 11.25 in. Use them as exterior trim around windows, doors, corners and fascia in HZ10 climates. Pair with James Hardie siding and finish paint for a complete installation.
Key Features:
- Fiber cement: Made of fiber cement for durable exterior trim.
- Primed finish: Supplied primed and ready for field-applied finish paint.
- Rustic profile: Rustic texture adds a natural wood-grain look to trim details.
- HZ10 engineered: Engineered for the HZ10 climate zone.
- Two widths: Available in 3.5 in. and 11.25 in. widths at 12 ft. length.
- Sold per piece: Sold by the individual 12 ft. piece.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | James Hardie |
| Sell unit | 1 piece, 12 ft. |
| Product line | James Hardie HZ10 Trim |
| Material | Fiber cement |
| Color / finish | Primed |
| Nominal size | 5/4 in. thickness |
| Dimensions | 3.5 in. x 12 ft.; 11.25 in. x 12 ft. |
| Available sizes | 3.5 in. x 12 ft., 11.25 in. x 12 ft. |
| Available colors | Primed |
| Texture | Rustic |
| Intended use | Exterior siding trim boards and sheets |
Coverage & How Much You Need:
One piece is 12 ft. long; a 3.5 in. board yields about 3.5 linear ft. of trim per board-foot of face width used, while the 11.25 in. board gives about 11.25 sq. ft. of trim face per 12 ft. piece. Order by linear footage of trim runs, allowing cuts and waste.
Fit and Compatibility:
Part of the James Hardie HZ10 trim and siding system; pair with James Hardie siding panels and fasteners. Finish paint is applied in the field and is sold separately.
Frequently Asked Questions (FAQ):
Q: What sizes are available?
A: Two widths are listed: 3.5 in. x 12 ft. and 11.25 in. x 12 ft., both 5/4 in. thickness.
Q: What is the finish?
A: Rustic texture in a primed finish, ready for field painting.
Q: What material is it?
A: Fiber cement.
Q: What does HZ10 mean?
A: It indicates the trim is engineered for the HZ10 climate zone.
Q: How is it sold?
A: Sold as individual 12 ft. pieces, so order the number of pieces your trim runs require.
Q: Is paint included?
A: No, it comes primed; finish paint is applied on site.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Use 5/4 trim for corner boards, window and door casings, and fascia where a thicker, more dimensional trim look is wanted. Keep the bottom edge of fiber cement trim at least the manufacturer's required clearance above grade and roofing, and prime and paint all cut edges during installation. Rustic texture pairs well with lap or shake siding where a warmer wood appearance is desired.
Cut fiber cement with appropriate dust control and respiratory protection per the manufacturer's cutting instructions.
Order James Hardie HZ10 5/4 rustic primed trim boards for your next siding project.
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