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360 8th St RES22-0143 FL13192_R6_II_HardiePlank-Install-Instructions Product Approval 2-21-23Florida Product Approval HardiePlank® Lap Siding • For use inside HVHZ: o HardiePlank Lap Siding fastener types, fastening schedule, and installation shall be in accordance with the Miami-Dade County Florida NOA 20- 0730.06. Consult the HardiePlank product installation instructions on the follow pages for all other installation requirements. • For use outside of HVHZ, o HardiePlank Lap Siding fastener types, fastening schedule, and installation shall be in accordance with CAE Engineering Reports No.:2001-10.2.1, 2001-10.2.2, 2001-10.2.3. Consult the HardiePlank product installation instructions on the follow pages for all other installation requirements. By Toni Gindlesperger at 1:44 pm, Feb 21, 2023 By Mike Jones at 3:39 pm, Mar 04, 2023 EFFECTIVE DECEMBER 2019 SELECT CEDARMILL© | SMOOTH | BEADED CEDARMILL© | BEADED SMOOTH | CUSTOM COLONIAL SMOOTH® | CUSTOM COLONIAL™ ROUGHSAWN Visit jameshardiepros.com for the most recent version. HS11119 P1/4 12/19 HardiePlank® Lap Siding IMPORTANT: FAILURE TO FOLLOW JAMES HARDIE WRITTEN INSTALLATION INSTRUCTIONS AND COMPLY WITH APPLICABLE BUILDING CODES MAY VIOLATE LOCAL LAWS, AFFECT BUILDING ENVELOPE PERFORMANCE AND MAY AFFECT WARRANTY COVERAGE. FAILURE TO COMPLY WITH ALL HEALTH AND SAFETY REGULATIONS WHEN CUTTING AND INSTALLING THIS PRODUCT MAY RESULT IN PERSONAL INJURY. BEFORE INSTALLATION, CONFIRM YOU ARE USING THE CORRECT HARDIEZONE® PRODUCT INSTRUCTIONS BY VISITING HARDIEZONE.COM OR CALL 1-866-942-7343 (866-9-HARDIE) . . GENERAL REQUIREMENTS: • HardiePlank® lap siding can be installed over braced wood or steel studs, 20 gauge (33 mils) minimum to 16 gauge (54 mils) maximum, spaced a maximum of 24 in o.c. or directly to minimum 7/16 in thick OSB sheathing. See General Fastening Requirements. Irregularities in framing and sheathing can mirror through the finished application. Correct irregularities before installing siding. • Information on installing James Hardie products over non-nailable substrates (ex: gypsum, foam,etc.) can be located in JH Tech Bulletin 19 at www.jamehardie.com • A water-resistive barrier is required in accordance with local building code requirements. The water-resistive barrier must be appropriately installed with penetration and junction flashing in accordance with local building code requirements. James Hardie will assume no responsibility for water infiltration. James Hardie does manufacture HardieWrap® Weather Barrier, a non-woven non-perforated housewrap¹, which complies with building code requirements. • When installing James Hardie products all clearance details in figs. 3-14 must be followed. • Adjacent finished grade must slope away from the building in accordance with local building codes - typically a minimum of 6 in. in the first 10 ft.. Double Wall Construction water-resistive Figure 1 Single Wall Construction let-in bracing • Do not use HardiePlank lap siding in Fascia or Trim applications. • Do not install James Hardie products, such that they may remain in contact with standing water. • HardiePlank lap siding may be installed on flat vertical wall applications only. • For larger projects, including commercial and multi-family projects, where the span of the wall is significant in length, the designer and/or architect should take into consideration the coefficient of thermal expansion and moisture movement of the product in their design. These values can be found in the Technical Bulletin “Expansion Characteristics of James Hardie® Siding Products” at www.jameshardie.com. • James Hardie Building Products provides installation/wind load information for buildings with a maximum mean roof height of 85 feet. For information on installations above 60 feet, please contact JH technical support. barrier plywood or OSB sheathing 24 in. o.c. max. INSTALLATION: JOINT TREATMENT One or more of the following joint treatment options are required by code (as referenced 2018 IRC R703.10.2) A. Joint Flashing (James Hardie recommended) B. Caulking* (Caulking is not recommended stud water- Figure 2 Nail line (If nail line is not present, place fastener between 3/4 in. & 1 in. from top of plank) water-resistive barrier for ColorPlus for aesthetic reasons as the Caulking resistive barrier Nail 3/8 in. from fastener and ColorPlus will weather differently. For the same reason, do not caulk nail heads on ColorPlus products.) C. “H” jointer cover joint flashing edge of plank Install planks in moderate contact at butt joints Leave appropriate gap between planks and trim, then caulk.* Install a 1 1/4 in. starter strip to ensure a consistent plank angle Note: Field painting over caulking may produce a sheen difference when compared to the field painted PrimePlus. *Refer to Caulking section in these instructions. ¹For additional information on HardieWrap® Weather Barrier, consult James Hardie at 1-866-4Hardie or www.hardiewrap.com STORAGE & HANDLING: Store flat and keep dry and covered prior to installation. Installing siding wet or saturated may result in shrinkage at butt joints. Carry planks on edge. Protect edges and corners from breakage. James Hardie is not responsible for damage caused by improper storage and handling of the product. CUTTING INSTRUCTIONS OUTDOORS 1. Position cutting station so that airflow blows dust away from the user and others near the cutting area. 2. Cut using one of the following methods: a. Best: Circular saw equipped with a HardieBlade® saw blade and attached vacuum dust collection system. Shears (manual, pneumatic or electric) may also be used, not recommended for products thicker than 7/16 in. b. Better: Circular saw equipped with a dust collection feature (e.g. Roan® saw) and a HardieBlade saw blade. c. Good: Circular saw equipped with a HardieBlade saw blade. INDOORS DO NOT grind or cut with a power saw indoors. Cut using shears (manual, pneumatic or electric) or the score and snap method, not recommended for products thicker than 7/16 in - DO NOT dry sweep dust; use wet dust suppression or vacuum to collect dust. - For maximum dust reduction, James Hardie recommends using the “Best” cutting practices. Always follow the equipment manufacturer’s instructions for proper operation - For best performance when cutting with a circular saw, James Hardie recommends using HardieBlade® saw blades. - Go to jameshardiepros.com for additional cutting and dust control recommendations. IMPORTANT: The Occupational Safety and Health Administration (OSHA) regulates workplace exposure to silica dust. For construction sites, OSHA has deemed that cutting fiber cement with a circular saw having a blade diameter less than 8 inches and connected to a commercially available dust collection system per manufacturer’s instructions results in exposures below the OSHA Permissible Exposure Limit (PEL) for respirable crystalline silica, without the need for additional respiratory protection. If you are unsure about how to comply with OSHA silica dust regulations, consult a qualified industrial hygienist or safety professional, or contact your James Hardie technical sales representative for assistance. James Hardie makes no representation or warranty that adopting a particular cutting practice will assure your compliance with OSHA rules or other applicable laws and safety requirements. HardiePlank® Lap Siding CLEARANCE AND FLASHING REQUIREMENTS Figure 3 Roof to Wall Figure 4 Horizontal Flashing Figure 5 Kickout Flashing Figure 6 Slabs, Path, Steps to Siding Figure 7 Min. 1 in. Figure 8 Min. ¼ in. Do not caulk Figure 9 Figure 10 Figure 11 Min. 1 in. Deck to Wall Z-Flashing Min. 1 in. Ground to Siding Gutter to Siding Sheltered Areas Z-Flashing Min. ¼ in. 6 in. 1 Mortar/Masonry in. Min. ½ in. Figure 12 Drip Edge Figure 13 Block Penetration (Recommended in HZ10) Z-Flashing Min. ¼ in. Do not caulk Figure 14 Valley/Shingle Extension FASTENER REQUIREMENTS* Refer to the applicable ESR report online to determine which fastener meets your wind load design criteria. Blind Nailing is the preferred method of installation for HardiePlank® lap siding products. Face nailing should only be used where required by code for high wind areas and must not be used in conjunction with Blind nailing (Please see JH Tech bulletin 17 for exemption when doing a repair). BLIND NAILING Nails - Wood Framing • Siding nail (0.09 in. shank x 0.221 in. HD x 2 in. long) • 11ga. roofing nail (0.121 in. shank x 0.371 in. HD x 1.25 in. long) Screws - Steel Framing • Ribbed Wafer-head or equivalent (No. 8 x 1 1/4 in. long x 0.375 in. HD) Screws must penetrate 3 threads into metal framing. Nails - Steel Framing • ET & F Panelfast® nails or equivalent (0.10 in. shank x 0.313 in. HD x 1-1/2 in. long) Nails must penetrate minimum 1/4 in. into metal framing. OSB minimum 7/16 in. • Siding nail (0.09 in. shank x 0.215 in. HD x 1-1/2 in. long • Ribbed Wafer-head or equivalent (No. 8 x 1 5/8 in. long x 0.375 in. HD). FACE NAILING Nails - Wood Framing • 6d (0.113 in. shank x 0.267 in. HD x 2 in. long) • Siding nail (0.09” shank x 0.221” HD x 2” long) Screws - Steel Framing • Ribbed Bugle-head or equivalent (No. 8-18 x 1-5/8 in. long x 0.323 in. HD) Screws must penetrate 3 threads into metal framing. Nails - Steel Framing • ET & F pin or equivalent (0.10 in. shank x 0.25 in. HD x 1-1/2 in. long) Nails must penetrate minimum 1/4 in. into metal framing. OSB minimum 7/16 in. • Siding nail (0.09 in. shank x 0.221 in. HD x 1-1/2 in. long) *Also see General Fastening Requirements; and when considering alternative fastening options refer to James Hardie's Technical Bulletin USTB 5 - Fastening Tips for HardiePlank Lap Siding. HS11119 P2/4 12/19 min 4 in. x 4 in. As required by IRC code Z-Flashing Extend shingles at least 1 in. out from the fascia when gutters are present L-Flashing Z- Flashing Min. ¼ in. HardiePlank® Lap Siding SNUG FLUSH DO NOT DO NOT DO NOT USE UNDER DRIVE IF, THEN OVER SLANT DRIVE IF, THEN ADDITIONAL NAIL FACE NAIL AL ALUMINUM FASTENERS HAMMER FLUSH COUNTERSINK & FILL STAPLES FASTENER REQUIREMENTS continued Figure 15 Figure 16 Stud 24” O.C. max Stud 24” O.C. max Nail Line Blind Nail Minimum overlap for Both Face and Blind Nailing min. 1 1/4 in. overlap Joint Flashing 3/4”-1” Face Nail 1 1/4” min. Overlap 1 1/4” min. Overlap Water Resistive Barrier Laminate sheet to be removed immediately after installation of each course for ColorPlus® products. Water Resistive Barrier Pin-backed corners may be done for aesthetic purposes only. Finish nails are recommended for pin-backs. Headed siding nails are allowed. Place pin-backs no closer than 1 in. from plank ends and 3/4 in. from plank edge into min. 3/8 in. wood structural panel. Pin-backs are not a substitute for blind or face nailing. GENERAL FASTENING REQUIREMENTS Fasteners must be corrosion resistant, galvanized, or stainless steel. Electro-galvanized are acceptable but may exhibit premature corrosion. James Hardie recommends the use of quality, hot-dipped galvanized nails. James Hardie is not responsible for the corrosion resistance of fasteners. Stainless steel fasteners are recommended when installing James Hardie® products near the ocean, large bodies of water, or in very humid climates. Manufacturers of ACQ and CA preservative-treated wood recommend spacer materials or other physical barriers to prevent direct contact of ACQ or CA preservative-treated wood and aluminum products. Fasteners used to attach HardieTrim Tabs to preserva- tive-treated wood shall be of hot dipped zinc-coated galvanized steel or stainless steel and in accordance to 2018 IRC R317.3 or 2018 IBC 2304.10.5. • Consult applicable product evaluation or listing for correct fasteners type and placement to achieve specified design wind loads. • NOTE: Published wind loads may not be applicable to all areas where Local Building Codes have specific jurisdiction. Consult James Hardie Technical Services if you are unsure of applicable compliance documentation. • Drive fasteners perpendicular to siding and framing. • Fastener heads should fit snug against siding (no air space). • NOTE: Whenever a structural member is present, HardiePlank should be fastened with even spacing to the structural member. The tables allowing direct to OSB or plywood should only be used when traditional framing is not available. CUT EDGE TREATMENT Caulk, paint or prime all field cut edges. James Hardie touch-up kits are required to touch-up ColorPlus products. CAULKING For best results use an Elastomeric Joint Sealant complying with ASTM C920 Grade NS, Class 25 or higher or a Latex Joint Sealant complying with ASTM C834. Caulking/Sealant must be applied in accordance with the caulking/sealant manufacturer’s written instructions. Note: some caulking manufacturers do not allow "tooling". PAINTING PNEUMATIC FASTENING James Hardie products can be hand nailed or fastened with a pneumatic tool. Pneumatic fastening is highly recommended. Set air pressure so that the fastener is driven snug with the surface of the siding. A flush mount attachment on the pneumatic tool is recommended. This will help control the depth the nail is driven. If setting the nail depth proves difficult, choose a setting that under drives the nail. (Drive under driven nails snug with a smooth faced hammer - Does not apply for installation to steel framing). DO NOT use stain, oil/alkyd base paint, or powder coating on James Hardie® Products. Factory-primed James Hardie products must be painted within 180 days of installation. 100% acrylic topcoats are recommended. Do not paint when wet. For application rates refer to paint manufacturers specifications. Back-rolling is recommended if the siding is sprayed. HS11119 P3/4 12/19 REMOVE & REPLACE CLIPPED HEAD NAILS STEEL FRAME WOOD FRAME HardiePlank® Lap Siding COLORPLUS® TECHNOLOGY CAULKING, TOUCH-UP & LAMINATE • Care should be taken when handling and cutting James Hardie® ColorPlus® products. During installation use a wet soft cloth or soft brush to gently wipe off any residue or construction dust left on the product, then rinse with a garden hose. • Touch up nicks, scrapes and nail heads using the ColorPlus® Technology touch-up applicator. Touch-up should be used sparingly. If large areas require touch-up, replace the damaged area with new HardiePlank® lap siding with ColorPlus® Technology. • Laminate sheet must be removed immediately after installation of each course. • Terminate non-factory cut edges into trim where possible, and caulk. Color matched caulks are available from your ColorPlus® product dealer. • Treat all other non-factory cut edges using the ColorPlus Technology edge coaters, available from your ColorPlus product dealer. Note: James Hardie does not warrant the usage of third party touch-up or paints used as touch-up on James Hardie ColorPlus products. Problems with appearance or performance arising from use of third party touch-up paints or paints used as touch-up that are not James Hardie touch-up will not be covered under the James Hardie ColorPlus Limited Finish Warranty. PAINTING JAMES HARDIE® SIDING AND TRIM PRODUCTS WITH COLORPLUS® TECHNOLOGY When repainting ColorPlus products, James Hardie recommends the following regarding surface preparation and topcoat application: • Ensure the surface is clean, dry, and free of any dust, dirt, or mildew • Repriming is normally not necessary • 100% acrylic topcoats are recommended • DO NOT use stain, oil/alkyd base paint, or powder coating on James Hardie® Products. • Apply finish coat in accordance with paint manufacturers written instructions regarding coverage, application methods, and application temperature • DO NOT caulk nail heads when using ColorPlus products, refer to the ColorPlus touch-up section COVERAGE CHART/ESTIMATING GUIDE Number of 12 ft. planks, does not include waste COVERAGE AREA LESS OPENINGS HARDIEPLANK® LAP SIDING WIDTH SQ (1 SQ = 100 sq.ft.) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 5 1/4 4 25 50 75 100 125 150 175 200 225 250 275 300 325 350 375 400 425 450 475 500 6 1/4 5 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 7 1/4 6 17 33 50 67 83 100 117 133 150 167 183 200 217 233 250 267 283 300 317 333 7 1/2 6 1/4 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 256 272 288 304 320 8 6 3/4 15 30 44 59 74 89 104 119 133 148 163 178 193 207 222 237 252 267 281 296 8 1/4 7 14 29 43 57 71 86 100 114 129 143 157 171 186 200 214 229 243 257 271 286 9 1/4 8 13 25 38 50 63 75 88 100 113 125 138 150 163 175 188 200 213 225 238 250 9 1/2 8 1/4 13 25 38 50 63 75 88 100 113 125 138 150 163 175 188 200 213 225 238 250 12 10 3/4 9 19 28 37 47 56 65 74 84 93 102 112 121 130 140 149 158 167 177 186 This coverage chart is meant as a guide. Actual usage is subject to variables such as building design. James Hardie does not assume responsibility for over or under ordering of product. HS11119 P4/4 12/19 WARNING: This product can expose you to chemicals including respirable crystalline silica, which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov. RECOGNITION: I In accordance with ICC-ES Evaluation Report ESR-2290, HardiePlank® lap siding is recognized as a suitable alternate to that specified in the 2006, 2009, 2012 & 2015 International Residential Code for One and Two-Family Dwellings, and the 2006, 2009, 2012 & 2015 International Building Code. HardiePlank lap siding is also recognized for application in the following: City of Los Angeles Research Report No. 24862, State of Florida Product Approval FL#13192, Miami-Dade County Florida NOA No. 17-0406.06, U.S. Dept. of HUD Materials Release 1263f, Texas Department of Insurance Product Evaluation EC-23, City of New York MEA 223-93-M, and California DSA PA-019. These documents should also be consulted for additional information concerning the suitability of this product for specific applications. © 2018 James Hardie Building Products, Inc. All rights reserved TM, SM and ® denote trademarks or registered trademarks of James Hardie Technology Limited. Product warranties, safety information and additional installation information are available at jameshardiepros.com DANGER: May cause cancer if dust from product is inhaled. Causes damage to lungs and respiratory system through prolonged or repeated inhalation of dust from product. Refer to the current product Safety Data Sheet before use. The hazard associated with fiber cement arises from crystalline silica present in the dust generated by activities such as cutting, machining, drilling, routing, sawing, crushing, or otherwise abrading fiber cement, and when cleaning up, disposing of or moving the dust. When doing any of these activities in a manner that generates dust you must (1) comply with the OSHA standard for silica dust and/or other applicable law, (2) follow James Hardie cutting instructions to reduce or limit the release of dust; (3) warn others in the area to avoid breathing the dust; (4) when using mechanical saw or high speed cutting tools, work outdoors and use dust collection equipment; and (5) if no other dust controls are available, wear a dust mask or respirator that meets NIOSH requirements (e.g. N-95 dust mask). During clean-up, use a well maintained vacuum and filter appropriate for capturing fine (respirable) dust or use wet clean-up methods - never dry sweep. SILICA WARNING