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163 BELVEDERE ST RES21-0345 PAIS-James Hardie Lap Siding-Installation Instructions-FL13192_R6_II_CemPlank-Install-Instr REVISION 3-21-23__1Florida Product Approval Cemplank® Lap Siding • For use inside HVHZ: o Cemplank Lap Siding fastener types, fastening schedule, and installation shall be in accordance with the Miami-Dade County Florida NOA 20- 0730.06. Consult the Cemplank product installation instructions on the follow pages for all other installation requirements. • For use outside of HVHZ, o Cemplank 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 Cemplank product installation instructions on the follow pages for all other installation requirements. INSTALLATION REQUIREMENTS - PRIMED AND FACTORY BUILT COLOR TREATED PRODUCTS CEDAR ■ BEADED CEDAR ■ BEADED SMOOTH NOVEMBER 2016 IMPORTANT: FAILURE TO INSTALL AND FINISH THIS PRODUCT IN ACCORDANCE WITH APPLICABLE BUILDING CODES AND THE MANUFACTURER’S WRITTEN APPLICATION INSTRUCTIONS MAY LEAD TO PERSONAL INJURY, AFFECT SYSTEM PERFORMANCE, VIOLATE LOCAL BUILDING CODES, AND VOID THE PRODUCT ONLY WARRANTY. STORAGE & HANDLING: Store flat and keep dry and covered prior to installation. Installing product wet or saturated may result in shrinkage at butt joints. Carry product on edge. Protect edges and corners from breakage. Cemboard® is not responsible for damage caused by improper storage and handling of the product. CUTTING INSTRUCTIONS* OUTDOORS equipped with a HardieBlade® saw 1. Position cutting station so that wind blade and vacuum dust extraction will blow dust away from user and c. Good: Circular saw with a others in working area. HardieBlade saw blade (for low to 2. Use one of the following methods: moderate cutting volume) a. Best: i. Score and snap ii. Shears (manual, electric or pneumatic)* * Shears and score/snap methods may not b. Better: Dust reducing circular saw be suitable for products thicker than 1/2 in. INDOORS 1. NEVER cut with power saws indoors 2. Cut only using score and snap, or shears (manual, electric or pneumatic). 3. Position cutting station in well-ventilated area – NEVER dry sweep – Use wet suppression or Vacuum NIOSH-approved respirators can be used in conjunction with above cutting practices to further reduce dust exposures. Additional exposure information is available at www.jameshardie.com to help you determine the most appropriate cutting method for your job requirements. If concern still exists about exposure levels or you do not comply with the above practices, you should always consult a qualified industrial hygienist or contact the manufacturer for further information. SD083105 GENERAL REQUIREMENTS: • Cemplank® lap siding can be installed over braced wood or steel studs 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. • Information on installing Cemboard products over foam 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. Cemboard 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 Cemboard 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.. • Do not use Cemplank lap siding in fascia or trim applications. • Do not install Cemboard products, such that they may remain in contact with standing water. • Cemplank 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 Cemboard® Siding Products” at www.JamesHardie.com. • DO NOT use stain, oil/alkyd base paint, or powder coating on Cemboard® Products. Double Wall Construction water-resistive barrier plywood or OSB sheathing Single Wall Construction let-in bracing 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 (Cemboard recommended) B. Caulking* (Caulking is not recommended for Factory Built Color for aesthetic reasons as the Caulking and Factory water- resistive barrier stud Figure 2 Nail 3/8 in. from edge of plank Place fastener between 3/4 in. & 1” from top of plank Built Color will weather differently. For the same reason, do not caulk nail heads on Factory Built Color products.} C. “H” jointer cover joint flashing HardieZone™ Cemplank® siding install planks in fastener water-resistive barrier *Refer to Caulking section in these instructions. moderate contact at butt joints Install a 1 1/4 in. starter strip to ensure a consistent plank angle 1 For additional information on HardieWrap® Weather Barrier, consult Cemboard at 1-866-4Hardie or www.hardiewrap.com leave appropriate gap between planks and trim, then caulk.*** CEM1610-P1/4 11/16 For more information contact: James Hardie Building Products, Inc., 231 S. LaSalle St., Suite 2000, Chicago, IL 60604 USA 1-888 JHARDIE www.jameshardie.com www.jhsafesite.com Refer to the product Safety Data Sheet before use. Do not handle product until all safety precautions have been read and understood. Wash hands and face thoroughly after handling. If exposed to dust or concerned, get medical advice. If shortness of breath or other health concerns develop after exposure to dust from the product, seek medical attention. Dispose of product in accordance with local, state and national regulations. If there are no applicable regulations, dispose of in a secure or in a way that will not expose others to dust. WARNING: This product contains a chemical known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov/product. Fiber cement is not a health hazard when handled or stored in its original, unaltered condition. The hazard associated with cement arises from crystalline silica present in the dust generated by activities such as cutting, rebating, drilling, routing, sawing, crushing, or otherwise abrading cement, and when cleaning up, disposing of or moving the dust. When doing any of these activities in a manner that generates dust: (1) follow James Hardie instructions and best practices to reduce or limit the release of dust; (2) warn others in the area to avoid the dust; (3) when using mechanical saw or high speed cutting tools, work outdoors and use dust collection equipment; and (4) if no other dust controls are available, wear a NIOSH-approved dust mask or respirator (e.g., the N 95 dust mask). *DANGER: Do not breathe dust from this product. Respirable Crystalline Silica Dust causes damage to lungs and respiratory system through prolonged or repeated inhalation. South Figure 1 South 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 Ground to Siding Gutter to Siding Sheltered Areas Z-Flashing Mortar/Masonry Min. 1 in. 6 in. 1 Min. ¼ in. 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 **(Please 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 Cemplank® 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). Pin-backed corners may be done for aesthetic purposes Only. Pin-backs shall be done with finish nails only, and are not a substitute for blind or face nailing. 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. • 11ga. roofing nail (0.121 in. shank x 0.371 in. HD x 1.75 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 in. shank x 0.221 in. HD x 2 in. 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)* Stud 24” O.C. ma x Blind Nail Figure 15 Figure 16 Minimum overlap for Both Face and Blind Nailing stud 3/4 in.-1 in. 24 in. O.C. max. face nail 1 1/4 in. min. overlap 1 1/4” min. Water Resistive Barrier min. 1 1/4 in. overlap water-resistive barrier Overlap Laminate sheet to be removed immediately after installation of each course for ColorPlus® products. * When face nailing to OSB, planks must be no greater than 9 1/4 in. wide and fasteners must be 12 in. o.c. or less. ** Also see General Fastening Requirements; and when considering alternative fastening options refer to Technical Bulletin USTB 17 - Fastening Tips for Cemplank® Lap Siding. CEM1610-P2/4 11/16 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. South GENERAL FASTENING REQUIREMENTS Fasteners must be corrosion resistant, galvanized, or stainless steel. Electro-galvanized are acceptable but may exhibit premature corrosion. Cemboard recommends the use of quality, hot-dipped galvanized nails. Cemboard is not responsible for the corrosion resistance of fasteners. Stainless steel fasteners are recommended when installing Cemboard® 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 preservative-treated wood shall be of hot dipped PNEUMATIC FASTENING Cemboard 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). countersunk, fill & add nail zinc-coated galvanized steel or stainless steel and in accordance to 2018 IRC snug flush DO NOT DO NOT 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. Figure A Figure B PAINTING under drive nails staple • NOTE: Published wind loads may not be applicable to all areas where Local Building Codes have specific jurisdiction. Consult Cemboard 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). (fig. A ) • Do not over-drive nail heads or drive nails at an angle. • If nail is countersunk, fill nail hole and add a nail. (fig. B) • For wood framing, under driven nails should be hit flush to the plank with a hammer (For steel framing, remove and replace nail). • Do not use aluminum fasteners, staples, or clipped head nails. DO NOT use stain, oil/alkyd base paint, or powder coating on Cemboard® Products. Cemboard products must be painted within 180 days for primed product and 90 days for unprimed. 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. CUT EDGE TREATMENT Caulk, paint or prime all field cut edges. 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. FACTORY BUILT COLOR CAULKING, TOUCH-UP & LAMINATE • Care should be taken when handling and cutting Cemboard® Factory Built Color 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 Factory Built Color touch-up applicator. Touch-up should be used sparingly. If large areas require touch-up, replace the damaged area with new Cemplank® lap siding with Factory Built Color. • 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 Factory Built Color product dealer. • Treat all other non-factory cut edges using the Factory Built Color edge coaters, available from your Factory Built Color product dealer. Note: Cemboard does not warrant the usage of third party touch-up or paints used as touch-up on Cemboard Factory Built Color products. Problems with appearance or performance arising from use of third party touch-up paints or paints used as touch-up that are not Cemboard touch-up will not be covered under the Cemboard Factory Built Color Limited Finish Warranty. RE-PAINTING CEMBOARD® SIDING AND TRIM PRODUCTS WITH FACTORY BUILT COLOR When repainting Factory Built Color products, Cemboard 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 • Apply finish coat in accordance with paint manufacturers written instructions regarding coverage, application methods, and application temperature CEM1610-P3/4 11/16 South COVERAGE CHART/ESTIMATING GUIDE Number of 12 ft. planks, does not include waste COVERAGE AREA LESS OPENINGS CEMBOARD® 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. Cemboard does not assume responsibility for over or under ordering of product. RECOGNITION: In accordance with ICC-ES Evaluation Report ESR-2290, Cemplank® lap siding is recognized as a suitable alternate to that specified in: the 2006,2009,&2012 International Residential Code for One- and Two-Family Dwellings, and the 2006, 2009, & 2012 International Building Code,. Cemplank lap siding is also recognized for application in the following: City of Los Angeles Research Report No. 24862, State of Florida listing FL#889, Dade County, Florida NOA No. 02-0729.02, U.S. Dept. of HUD Materials Release 1263c, 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. © 2016 JHIF B.V. All rights reserved. TM, SM, and ® denote trademarks or registered trademarks of JHIF B.V. Additional Installation Information, Warranties, and Warnings are available at www.cemboardsiding.com CEM1610-P4/4 11/16