SECTION 07 46 46.11

			FIBER CEMENT SIDING - HARDIE SHINGLE SIDING, SOFFIT, AND TRIM

			

			Copyright 2026 - 2026 ARCAT, Inc. - All rights reserved


** NOTE TO SPECIFIER ** James Hardie Building Products, Inc.; HardieTM Architectural Collection.
This section is based on the products of James Hardie Building Products, Inc., which is located at:
303 E. Wacker Dr.
Chicago, IL 60601 
Toll Free Tel: 877-236-7526
Email: request info (info@jameshardie.com)
Web: https://www.jameshardiepros.com | https://www.jameshardie.com  
 [ https://arcat.com/company/james-hardie-building-products-inc-33418 ] for additional information.
Our operations encompass the North America, Australia, and New Zealand. James Hardie Building Products are also now available in Asia, with a manufacturing plant in the Philippines; in Europe, our operations are headquartered in Amsterdam. In every country in which we operate, our goal is to remain at the forefront of the fiber-cement industry, capitalizing on our global leadership in products, manufacturing, and technology for both new home construction and remodeling.
Innovation is vital to maintaining our pre-eminent position in the fiber-cement industry. Consequently, we invest heavily in research and development, with a special emphasis on product quality and production efficiency to develop durable and low maintenance siding products and backerboard.

PART 1  GENERAL

1.1  SECTION INCLUDES

	A.  Fiber Cement Shingle Siding.

	B.  Trim, Fascia, Molding, and Accessories.

1.2  RELATED REQUIREMENTS
** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.

	A.  Section 05 12 00 - Structural Steel Framing.

	B.  Section 05 40 00 - Cold-Formed Metal Framing.

	C.  Section 06 10 00 - Rough Carpentry.

	D.  Section 07 21 00 - Thermal Insulation.

	E.  Section 07 25 00 - Weather Barriers.

	F.  Section 07 92 00 - Joint Sealants.

	G.  Section 09 21 16 - Gypsum Board Assemblies.

	H.  Section 09 91 13 - Exterior Painting.

1.3  REFERENCES
** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section.

	A.  ASTM International (ASTM):
		1.  ASTM C1185, Standard Test Methods for Sampling and Testing Fiber-Cement Flat Sheet, Roofing and siding Shingles, and Clapboards; 2023.
		2.  ASTM C1186., Standard Specification for Flat Fiber-Cement Sheets; 2022, with 2023 Editorial Revision.
		3.  ASTM D3359, Standard Test Methods for Rating Adhesion by Tape Test; 2023.
		4.  ASTM E84, Standard Test Method for Surface Burning Characteristics of Building Materials; 2020.
		5.  ASTM E119, Standard Test Methods for Fire Tests of Building Construction and Materials; 2024.
		6.  ASTM E136, Standard Test Method for Assessing Combustibility of Materials Using a Vertical Tube Furnace at 750 Degrees C; 2022.
		7.  ASTM E330/E330M, Standard Test Method for Structural Performance of Exterior Windows, Doors, Skylights and Curtain Walls by Uniform Static Air Pressure Difference; 2021.

	B.  International Cose Council Evaluation Reports (ICC-ES):
		1.  ICC-ES Evaluation Reports ESR-2290 and ESR-2273 (IBC, IRC, CBC, CRC); Current Editions.
** NOTE TO SPECIFIER ** Other References you may want to include based on location of project.

	C.  CAL-FIRE, Fire Engineering Division Building Materials Listing - Wildland Urban Interface (WUI) Listed Product.

	D.  Florida State Product Approval -FL10477 and FL13265.

	E.  Miami Dade County, -Notice of Acceptance -23-1012.05 and 24-0221.09.

	F.  Texas Department of Insurance Product Evaluation EC-55.

	G.  US Department of Housing and Urban Development Materials Release -1263h.

1.4  SUBMITTALS.

	A.  See Section 01 30 00, Administrative Requirements.

	B.  Product Data:
		1.  Manufacturer's product data sheets.
		2.  Manufacturer's storage and handling requirements.
		3.  Manufacturer's preparation instructions.
		4.  Manufacturer's installation instructions.
		5.  Manufacturer's operation and maintenance instructions.

	C.  Shop Drawings:
		1.  Provide detailed drawings showing dimensions, layout, joints, construction details, and attachments.
		2.  Indicate atypical non-standard applications outside of manufacturer's standard details and specifications.

	D.  Selection Samples:
		1.  Provide two complete sets of color chips representing manufacturer's full range of available colors and patterns for each finish product specified.

	E.  Verification Samples:
		1.  Provide two samples, minimum 4-inch x 6-inch (100 mm x 150 mm) representing selected product, color, texture, and patterns for each finish product specified.

	F.  Installers qualification statement.

	G.  Warranty: 
		1.  Manufacturer's sample warranty.
		2.  Manufacturer's executed written warranty, completed in Owner's name, and registered with manufacturer.

1.5  QUALITY ASSURANCE

	A.  Installer Qualifications: Company specializing in work specified in this section with a minimum of ___ years of experience with installation of products of this type.
** NOTE TO SPECIFIER ** Include mock-up if the project size or quality warrant the expense. The following is one example of how a mock-up might be specified. When deciding on the extent of the mock-up, consider all the major different types of work on the project.

	B.  Mock-Up:
		1.  Mock-Up: Build mock-up for evaluation of surface preparation techniques, installation workmanship, and to verify selections made from sample submittals to demonstrate aesthetic effects and set quality standards for fabrication and installation.
			a.  Minimum 48 inches wide x 60 inches high or similar area as fits the layout of the building exterior.
			b.  Include outside corner on one end of mockup and inside corner on the other end.
			c.  Finish areas designated by Architect.
			d.  Approval of mock-up does not constitute approval of deviations from the Contract Documents unless approved in writing.
			e.  Approved Mock-Up: May remain as a part of the completed work.
			f.  Approved Mock-Up: May not remain as a part of the completed work.
		2.  Provide a minimum of ___ days notification to Architect, Installer, and Manufacturer's Representative prior to application of mock-up for review.
		3.  Obtain approval of mock-up from Architect prior to commencement of Work.

1.6  PRE-INSTALLATION CONFERENCE

	A.  Pre-Installation Conference:
		1.  A minimum of 2 weeks prior to the commencement of the Work of this section, conduct a preliminary pre-installation conference at project site.
		2.  Meet with Owner, Architect, and Installer, and Subcontractors completing related work.
		3.  Review the Following:
			a.  Methods and procedures to complete the Work.
			b.  Substrate and installation requirements.
			c.  Temporary protection requirements.
			d.  Repair procedures.
			e.  Schedule.
			f.  Other pertinent topics.
		4.  Provide record of discussion with meeting minutes distributed to all attendees.

1.7  DELIVERY, STORAGE, AND HANDLING

	A.  Deliver and store products in manufacturer's unopened packaging with labels intact until ready for installation.

	B.  Store siding flat on a smooth level surface and carry on its side.

	C.  Protect edges and corners from chipping.

	D.  Store materials under dry, waterproof, well-ventilated cover, elevated above grade, and kept dry prior to installation.

	E.  Store and dispose of solvent-based materials, and materials used with solvent-based materials, in accordance with requirements of the Authorities Having Jurisdiction.

	F.  Protect materials from damage, dust, or other detrimental conditions.

1.8  PROJECT FIELD CONDITIONS

	A.  Maintain environmental conditions including temperature, humidity, and ventilation in accordance with the limits indicated in the manufacturer's written instructions.

	B.  Do not install products in conditions outside of the manufacturer's stated limits.

1.9  WARRANTY

	A.  Manufacturer's Limited, Non Pro-rated Product Warranty:
		1.  Plank, Soffit, and Trim: 30 year Warranty.
		2.  Color-Plus Finish: 15 year Warranty.
		3.  When installed and maintained in accordance with manufacturer's written requirements, warranty for 15 years from date of purchase covering peeling, cracking, and chipping.

	B.  Installers Warranty: 
		1.  Provide ____ year installers warranty covering workmanship for work of this Section.

PART 2  PRODUCTS

2.1  MANUFACTURERS

	A.  Acceptable Manufacturer: James Hardie Building Products, Inc., which is located at:
303 E. Wacker Dr.
Chicago, IL 60601 
Toll Free Tel: 877-236-7526
Email: request info (info@jameshardie.com);Web: https://www.jameshardiepros.com | https://www.jameshardie.com 

	B.  Substitutions: In accordance with the requirements of Division 01, General Requirements.

	C.  Basis of Design: Hardie Shingle Siding as manufactured by James Hardie Building Products, Inc.
** NOTE TO SPECIFIER ** Delete article if not required.

2.2  FIBER CEMENT SHINGLE SIDING

	A.  Fiber Cement Lap Siding:
		1.  Type A, Grade II, ASTM C1186.
		2.  Non-combustible Material, ASTM E136.
		3.  Flame Spread Index: 0, ASTM E84.
		4.  Smoke Developed Index: Less than 5, ASTM E84.
** NOTE TO SPECIFIER ** Delete type and size options not required.

	B.  Type: Individual Shingles:
		1.  Size: 6 inches (152 mm) wide x 18 inches (457 mm) high with 8 inches (203 mm) exposure.
		2.  Size: 8 inches (203 mm) wide x 18 inches (457 mm) high with 8 inches (203 mm) exposure.
		3.  Size: 12 inches (305 mm) wide x 18 inches (457 mm) high with 8 inches (203 mm) exposure.

	C.  Type: Straight Edge Notched Panel:
		1.  Size: 48 inches (1219 mm) wide x 16 inches (406 mm) high with 7 inches (178 mm) exposure.

	D.  Type: Staggered Edge Notched Panel:
		1.  Size: 48 inches (1219 mm) wide x 16 inches (406 mm) high with 7 inches (178 mm) exposure.

	E.  Type: Half Round Notched Panel:
		1.  Size: 48 inches (1219 mm) wide x 19 inches (483 mm) high with 7 inches (178 mm) exposure.

	F.  Type: Sierra:
		1.  Size: 8 inch (203 mm) vertical siding panel.
		2.  Size: 4 feet (1219 mm) x 10 feet (3048 mm).

	G.  Color: __________, selected by Architect from manufacturer's standard range.

	H.  Basis-of-Design Product: Hardie Shingle Siding; https://www.jameshardie.com.
		1.  Substitutions: According to requirements of Division 01, General Requirements.
** NOTE TO SPECIFIER ** Delete article if not required.

2.3  FIBER CEMENT NON-VENTED SOFFIT PANELS

	A.  Fiber Cement Non-Vented Soffit Panels:
		1.  Type A, Grade II, ASTM C1186.
		2.  Non-combustible Material, ASTM E136.
		3.  Flame Spread Index: 0, ASTM E84.
		4.  Smoke Developed Index: Less than 5, ASTM E84.
		5.  Thickness: 1/4 inch (6 mm).

	B.  Type:
** NOTE TO SPECIFIER ** Delete product options not required.
		1.  Smooth: 12 inches (305 mm) x 12 feet (3658 mm).
		2.  Smooth: 16 inches (406 mm) x 12 feet (3658 mm.
		3.  Smooth: 24 inches (610 mm) x 8 feet (2438 mm).

	C.  Color: __________, selected by Architect from manufacturer's standard range.

	D.  Basis-of-Design Products: HardieSoffit; https://www.jameshardie.com.
		1.  Substitutions: According to requirements of Division 01, General Requirements.
** NOTE TO SPECIFIER ** Delete article if not required.

2.4  FIBER CEMENT VENTED SOFFIT PANELS

	A.  Fiber Cement Non-Vented Soffit Panels:
		1.  Type A, Grade II, ASTM C1186.
		2.  Non-combustible Material, ASTM E136.
		3.  Flame Spread Index: 0, ASTM E84.
		4.  Smoke Developed Index: Less than 5, ASTM E84.
		5.  Net Free Ventilation: 5 sq inches per linear ft (10583 sq mm per linear m).
		6.  Thickness: 1/4 inch (6 mm).

	B.  Type:
** NOTE TO SPECIFIER ** Delete product options not required.
		1.  Smooth: 12-inches (305 mm) x 12-feet (3658 mm).
		2.  Smooth: 16-inches (406 mm) x 12-feet (3658 mm),
		3.  Smooth: 24-inches (610 mm) x 8-feet (2438 mm).
		4.  Textured Cedarmill: 12-inches (305 mm) x 12-feet (3658 mm).
		5.  Textured Cedarmill: 16-inches (406 mm) x 12-feet (3658 mm).
		6.  Textured Cedarmill: 24-inches (610 mm) x 8-feet (2438 mm).

	C.  Color: __________, selected by Architect from manufacturer's standard range.

	D.  Basis-of-Design Product: HardieSoffit; https://www.jameshardie.com.
		1.  Substitutions: According to requirements of Division 01, General Requirements.
** NOTE TO SPECIFIER ** Delete article if not required.

2.5  FIBER CEMENT VENTED PLUS SOFFIT PANELS

	A.  Fiber Cement Vented Plus Soffit Panels:
		1.  Type A, Grade II, ASTM C1186.
		2.  Non-combustible Material, ASTM E136.
		3.  Flame Spread Index: 0, ASTM E84.
		4.  Smoke Developed Index: Less than 5, ASTM E84.
		5.  Net Free Ventilation: 12.6 sq inches per linear ft (26670 sq mm per linear m).
		6.  Thickness: 1/4 inch (6 mm).

	B.  Type:
** NOTE TO SPECIFIER ** Delete product options not required.
		1.  Smooth, Vented: 12-inches (305 mm) x 12-feet (3658 mm).
		2.  Smooth, Vented: 16-inches (406 mm) x 12-feet (3658 mm).
		3.  Smooth, Vented: 24-inches (610 mm) x 8-feet (2438 mm).
		4.  Textured Cedarmill: 12-inches (305 mm) x 12-feet (3658 mm).
		5.  Textured Cedarmill: 16-inches (406 mm) x 12-feet (3658 mm).
		6.  Textured Cedarmill: 24-inches (610 mm) x 8-feet (2438 mm).

	C.  Color: __________, selected by Architect from manufacturer's standard range.

	D.  Basis-of-Design Product: HardieSoffit VentedPlus Panels; https://www.jameshardie.com.
		1.  Substitutions: According to requirements of Division 01, General Requirements.

2.6  ACCESSORIES

	A.  HardieTrim Trim Boards; https://www.jameshardie.com.
		1.  Type A, Grade I, ASTM C1186.
		2.  Flame Spread Index: 0, ASTM E84.
		3.  Smoke Developed Index: Less than 5, ASTM E84.
** NOTE TO SPECIFIER ** Delete board, texture, and thickness options not required.
		4.  Batten Board: 2-1/2 inch (63 mm) width.
		5.  4/4 Boards: 3-1/2 inch (89 mm) width.
		6.  4/4 Boards: 5-1/2 inch (140 mm) width.
		7.  4/4 Boards: 7-1/4 inch (184 mm) width.
		8.  4/4 Boards: 9-1/4 inch (235 mm) width.
		9.  4/4 Boards: 11-1/4 inch (286 mm) width.
		10.  5/4 Boards: 3-1/2 inch (89 mm) width.
		11.  5/4 Boards: 5-1/2 inch (140 mm) width.
		12.  5/4 Boards: 7-1/4 inch (184 mm) width.
		13.  5/4 Boards: 9-1/4 inch (235 mm) width.
		14.  5/4 Boards: 11-1/4 inch (286 mm) width.
		15.  Color: __________, selected by Architect from manufacturer's standard range.
		16.  Texture: Smooth.
		17.  Texture: Rustic.
		18.  Texture: Wood Grained.
		19.  Length: 12 feet (3658 mm).
		20.  Thickness: 3/4 inch (19 mm).
		21.  Thickness: 1 inch (25 mm).

	B.  Seam Tape: HardieWrap; https://www.jameshardie.com.

	C.  Flashing:
** NOTE TO SPECIFIER ** Delete flashing option not required.
		1.  HardieWrap Flashing Tape; https://www.jameshardie.com.
		2.  HardieWrap Flex Flashing Tape; https://www.jameshardie.com.

	D.  Fasteners:
** NOTE TO SPECIFIER ** Delete fastener options not required.
		1.  Wood Framing Fasteners:
			a.  4d common corrosion resistant nails.
			b.  6d common corrosion resistant nails.
			c.  8d box ring common corrosion resistant nails.
			d.  Corrosion Resistant Siding Nails.
			e.  0.089 inch (2.2 mm) shank x 0.221 inch (5.6 mm) head x 2-inches (51 mm) corrosion resistant siding nails.
			f.  0.093 inch (2.4 mm) shank x 0.222 inch (5.6 mm) head x 2-inches (51 mm) corrosion resistant siding nails.
			g.  0.093 inch (2.4 mm) shank x 0.222 inch (5.6 mm) head x 2-1/2 inches (64 mm) corrosion resistant siding nails.
			h.  0.091 inch (2.3 mm) shank x 0.221 inch (5.6 mm) head x 1-1/2 inches (38 mm) corrosion resistant siding nails.
			i.  0.091 inch (2.3 mm) shank x 0.225 inch (5.7 mm) head x 1-1/2-inches (38 mm) corrosion resistant siding nails.
			j.  0.121 inch (3 mm) shank x 0.371 inch (9.4 mm) head x 1-1/4 inches (32 mm) corrosion resistant roofing nails.
			k.  No. 11 gauge 1-1/4 inches (32 mm) corrosion resistant roofing nails.
			l.  No. 11 gauge 1-1/2 inches (38 mm) corrosion resistant roofing nails.
			m.  No. 11 gauge 1-3/4 inches (44 mm) corrosion resistant roofing nails.
			n.  16 gauge 1-1/2 inches (38 mm) stainless finish nails.
		2.  Metal Framing Fasteners:
			a.  1-1/4 inches (32 mm) No. 8-18 x 0.375 inch (9.5 mm) head self-drilling, corrosion resistant S-12 ribbed buglehead screws.
			b.  1-5/8 inches (41 mm) No. 8-18 x 0.323 inch (8.2 mm) head self-drilling, corrosion resistant S-12 ribbed buglehead screws.
			c.  1 inch (25 mm) No. 8-18 x 0.323 inch (8.2 mm) head self-drilling, corrosion resistant ribbed buglehead screws.
			d.  1 inch (25 mm) No. 8-18 x 0.311 inch (7.9 mm) head self-drilling, corrosion resistant S-12 ribbed buglehead screws.
			e.  1.5 inch (38 mm) AGS-100 .100 x 25 inches (2540 x 635 mm) ETandF Pin or equivalent pneumatic fastener.
		3.  Masonry Walls:
			a.  Aerico Stud Nail, ETandF ASM No.144-125, 0.14 inch (3.6 mm) shank x 0.30 inch (7.6 mm) head by 2 inches (51 mm) long corrosion resistant nails.

2.7  FINISHES

	A.  Factory Applied Universal Primer:
		1.  Primer: Factory primed by Manufacturer.
		2.  Topcoat: Reference Section 09 90 00, Painting and Coating and project Finish Schedule.

	B.  Factory Applied Finish: Reference project Finish Schedule.
		1.  As supplied by Manufacturer.
		2.  Applied by the same company and facility that manufactures the siding substrate.
			a.  Applied in controlled environment within manufacturer's facility utilizing multi-coat, heat cured finish within one manufacturing process.
		3.  Each Finish Color: To have documented color match to Delta E of 0.5 or better between product lines, manufacturing lots, or production runs as measured by photospectrometer and verified by third party.
		4.  Provide finish protection prior to transit to site. Remove finish protection after installation.
		5.  Accessories: Complete finishing system including pre-packaged touch-up kit provided by manufacturer.
		6.  Quantities: As recommended by manufacturer.

PART 3  EXECUTION

3.1  EXAMINATION

	A.  Do not begin installation until substrates have been properly prepared.

	B.  Examine substrate, clean and repair to eliminate conditions detrimental to installation.

	C.  Do not commence with the Work until unacceptable conditions are remedied.

	D.  Verify that weather barrier is installed over substrate and ready to receive the Work.

	E.  If framing preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation prior to commencement of Work.

3.2  PREPARATION

	A.  Clean surfaces thoroughly prior to installation.

	B.  Prepare surfaces using methods recommended by manufacturer's written requirements.

	C.  Protect surrounding work areas and surface during installation.

	D.  Repair punctures or tears in weather barrier prior to installation of siding.

3.3  WEATHER BARRIER

	A.  See Section 07 25 00, Weather Barriers.

	B.  Ensure weather barrier is installed with penetration and junction flashing in accordance with manufacturer's written requirements and the Authorities Having Jurisdiction.
** NOTE TO SPECIFIER ** Delete article if not required.

3.4  INSTALLATION - SHINGLE SIDING

	A.  Install in strict accordance with manufacturer's written installation instructions at locations shown on Drawings.

	B.  General:
		1.  Protect siding from Work of other trades.
		2.  Surfaces to be dry prior to installation of weather barriers and siding.
		3.  Reference trim details on Drawings.
		4.  Touch-up cut edges prior to installation.

	C.  Flashing:
		1.  Install above door and window trim and casings.
		2.  Install above horizontal trim in field of siding.
		3.  [______________].
		4.  [______________].
** NOTE TO SPECIFIER ** Delete article if not required.

3.5  INSTALLATION OF SOFFIT AND VENTED PANELS

	A.  Install in strict accordance with manufacturer's written installation instructions at locations shown on Drawings.

	B.  Panels may be installed as soffit or ceiling over wood or steel framing.

	C.  20-gauge (33 mil) minimum to 16-gauge (54 mil) in compliance with the Authorities Having Jurisdiction.

	D.  Additional framing may be necessary to ensure proper fastening of siding.
** NOTE TO SPECIFIER ** Delete article if not required.

3.6  INSTALLATION OF TRIM BOARDS

	A.  Install in strict accordance with manufacturer's written installation instructions at locations shown on Drawings.

	B.  Install flashing around all wall openings.

3.7  FINISHING

	A.  Finish: According to paint manufacturer's written application instructions.
** NOTE TO SPECIFIER ** Delete paragraph is not required.

	B.  Unprimed Siding: 
		1.  Primer: One coat minimum. Manufacturer approved.
** NOTE TO SPECIFIER ** Delete topcoat paint options not required.
		2.  Exterior Grade Topcoat Paint: One coat minimum. Acrylic: 100 percent. 
		3.  Exterior Grade Topcoat Paint: One coat minimum. Latex: 100 percent. 
		4.  Exterior Grade Topcoat: Two coats within 90-days of installation. 
			a.  Paint: High quality alkali resistant. Acrylic: 100 percent.
			b.  Paint: High quality alkali resistant. Latex: 100 percent.
** NOTE TO SPECIFIER ** Delete paragraph is not required.

	C.  Factory Finish Primed Siding: Manufacturer approved.
		1.  Exterior Grade Topcoat Paint: One coat minimum within 180-days of installation.
** NOTE TO SPECIFIER ** Delete pain option not required.
			a.  Paint: High quality Acrylic: 100 percent.
			b.  Paint: High quality Latex: 100 percent. 

3.8  CLEANING

	A.  See Section 01 70 00, Execution and Closeout Requirements.

	B.  Clean siding in accordance with manufacturer's written instructions using materials and methods acceptable to manufacturer.

3.9  PROTECTION

	A.  Protect installed products until date of Substantial Completion.

	B.  Touch-up, repair or replace damaged areas prior to date of Substantial Completion.

			END OF SECTION