{"product_id":"james-hardie-5-16-in-x-8-1-4-in-x-12-ft-hardieplank-smooth-lap-siding-hardiezone-10-iron-gray","title":"James Hardie 5\/16 in. x 8-1\/4 in. x 12 ft. HardiePlank Smooth Lap Siding, HardieZone 10, Iron Gray","description":"\u003ch1\u003eHardiePlank HZ10 Smooth Lap Siding, Iron Gray (8-1\/4 in. x 12 ft.)\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eDurable fiber cement lap siding engineered for HardieZone 10 climates, finished in Iron Gray with a smooth, modern profile. Built to resist fire, pests, moisture, and fading for long-lasting curb appeal and protection.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eKey Features:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEngineered for HZ10 climates:\u003c\/strong\u003e Performs in intense sun, heat, humidity, and hurricane-force winds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable fiber cement:\u003c\/strong\u003e Noncombustible and resists rot, warping, termites, and woodpecker damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColorPlus Technology finish:\u003c\/strong\u003e Baked-on color resists fading and requires less maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth modern profile:\u003c\/strong\u003e Clean, contemporary look with 8-1\/4 in. board width and 7 in. exposure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode compliant:\u003c\/strong\u003e ICC-ES ESR-2290\/1844\/2273 and Miami-Dade, Florida, Texas approvals listed\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003e\u003cstrong\u003ePlease check the Product Data Sheet \u003ca href=\"https:\/\/superarbor.io\/cdn\/shop\/files\/SS2001_JH_US_Insite_HardiePlank_Form_1223.pdf?v=1763169977\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eHere\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\n    \u003ctable\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n                \u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHardie Plank Smooth Lap Siding for HardieZone 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJames Hardie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\/16 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8-1\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExposure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\/Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIron Gray, ColorPlus Technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFiber cement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStyle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmooth lap siding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiece (PC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight per Piece\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19.06 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplicable Standards\/Approvals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eASTM E84; ASTM C1186 Type A Grade II; ASTM E136; WUI Listed; ICC-ES ESR-2290, ESR-1844, ESR-2273; City of Los Angeles RR 24862; Miami-Dade Approved; HUD MR 1263d; California DSA PA-019; NYC MEA 223-93-M; Florida FL889; Texas TDI EC-23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClimate Zone\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHardieZone 10 (HZ10)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n    \u003chr\u003e\n    \u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What are the board dimensions and exposure?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Board size is 5\/16 in. thick x 8-1\/4 in. wide x 12 ft. long with a 7 in. exposure.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Is this product prefinished?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it features James Hardie ColorPlus Technology in Iron Gray for long-lasting color.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Can it be used in high-wind or coastal regions?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it’s engineered for HZ10 climates and carries approvals such as Miami-Dade and Texas Department of Insurance.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Is the siding fire resistant?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e The fiber cement is noncombustible and meets ASTM E84 and E136 standards.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What installation resources are available?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Refer to the official installation instructions and best practice guides linked in the product resources.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eSculpted Simplicity for Modern Exteriors\u003c\/h2\u003e\n    \u003cp\u003eIron Gray in a smooth lap finish delivers a tailored, architectural silhouette that instantly elevates a façade. The ultra-clean lines read crisp and intentional, allowing windows and metal accents to shine. Pair with cedar soffits and matte black hardware for a refined, coastal-modern statement. It’s a timeless, resilient cladding that anchors luxury curb appeal with confidence.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eUpgrade your exterior with durable, fade-resistant HardiePlank Smooth in Iron Gray—built for HZ10 performance and lasting style.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp\u003e\u003ca href=\"https:\/\/superarbor.io\/cdn\/shop\/files\/RS2093-HS2086-CoreProductsHZ10Warranty_b2863661-059a-49bd-a7de-1a62d0df31d5.pdf?v=1763169971\" target=\"_blank\"\u003eWarranty\u003c\/a\u003e\u003c\/p\u003e\n    \u003cp\u003e\u003ca href=\"https:\/\/superarbor.io\/cdn\/shop\/files\/1648-dae7e41bc6195fa.pdf?v=1763169975\" target=\"_blank\"\u003eInstallation\u003c\/a\u003e\u003c\/p\u003e","brand":"James Hardie","offers":[{"title":"Default Title","offer_id":49004989219030,"sku":"HARPLSM8IG","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/684268_default_hero.jpg?v=1783701969","url":"https:\/\/waybilt.com\/products\/james-hardie-5-16-in-x-8-1-4-in-x-12-ft-hardieplank-smooth-lap-siding-hardiezone-10-iron-gray","provider":"Buildsupply","version":"1.0","type":"link"}