{"product_id":"sika-sarnafastener-12-steel-deck-insulation-fasteners-5-in-to-8-in-black-or-gray-box-of-10","title":"Sika Sarnafastener #12 Steel Deck Insulation Fasteners, 5 in. to 8 in., Black or Gray, Box of 1000 or 500","description":"\u003ch1\u003eSika Sarnafastener #12 Steel Deck Insulation Fasteners, 5 in. to 8 in., Black or Gray, Box of 1000 or 500\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eSika Sarnafastener is a threaded, drill-point fastener for attaching Sarnatherm insulation, Sarnatherm or gypsum roof boards and other Sika-approved boards into steel decking, wood plank or wood sheathing within Sarnafil roof systems. The line includes #12 fasteners in 5 in., 6 in., 7 in. and 8 in. lengths in black, sold 1000 per box, plus a gray 7 in. #14 version sold 500 per box. Choose the length to suit your board thickness and deck type.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill point design:\u003c\/strong\u003e Threaded drill-point fastener installs directly into steel deck, wood plank or wood sheathing without pre-drilling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy shank and thread:\u003c\/strong\u003e Heavy shank and thread diameters provide strength for commercial roof attachment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh pullout resistance:\u003c\/strong\u003e Deep buttress thread delivers high pullout resistance in the deck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast installation:\u003c\/strong\u003e Extra sharp spade point drives quickly in both new construction and reroof applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple lengths:\u003c\/strong\u003e Available in 5 in., 6 in., 7 in. and 8 in. lengths to match board build-ups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem matched:\u003c\/strong\u003e Designed for use within Sarnafil roof systems with Sika-approved boards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\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\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSika\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSell unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 box (1000 or 500 fasteners per size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSarnafil roof systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack; Gray (7 in. #14 only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 in. #12, 6 in. #12, 7 in. #12, 8 in. #12, 7 in. #14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFastener size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e#12 (1000\/box items) or #14 (7 in. gray item)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 in., 6 in., 7 in., 8 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDeck compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel decking 18 to 24 gauge; wood plank min. 1-1\/2 in.; wood sheathing over 15\/32 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApproved substrates\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSarnatherm insulation, Sarnatherm roof boards, gypsum roof boards, other Sika-approved boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePoint type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDrill point with spade point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDeep buttress thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew construction and reroof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000 per box (#12 items); 500 per box (7 in. #14 item)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eMade for use within Sika Sarnafil roof systems to attach Sarnatherm insulation, Sarnatherm roof boards, gypsum roof boards or other Sika-approved boards. Verify fastener length against total board thickness and deck type before ordering.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included in a box?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Each box contains threaded drill-point fasteners: 1000 pieces for the #12 sizes in black, or 500 pieces for the 7 in. gray #14.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Which fastener length should I choose?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Select a length that penetrates the board build-up and reaches steel deck 18 to 24 gauge, wood plank at least 1-1\/2 in. thick, or wood sheathing over 15\/32 in. Longer 6 in., 7 in. and 8 in. options cover thicker insulation stacks.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Can these be used in a reroof?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The extra sharp spade point is designed for quick installation in both new and reroof applications.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What boards can I attach?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Sarnatherm insulation, Sarnatherm roof boards, gypsum roof boards or other Sika-approved boards within Sarnafil roof systems.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Do the fasteners come in more than one color?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The #12 lengths in 5 in. to 8 in. come in black, and a 7 in. #14 version is offered in gray.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eMatch fastener length to the full stack of insulation and cover board plus deck penetration; the 5 in. to 8 in. range handles most commercial build-ups. The deep buttress thread is what drives pullout performance, so avoid substituting lighter general-purpose screws in steel deck. For very thick assemblies over steel deck, step up to the 7 in. or 8 in. #12 rather than over-driving a shorter fastener.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eDrill-point fasteners have sharp points and edges; wear gloves and eye protection and keep fastener boxes clear of the membrane surface to avoid punctures.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder Sika Sarnafastener steel insulation fasteners in the length and box size your Sarnafil system calls for.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Sika","offers":[{"title":"Black \/ 5\" #12 1000\/Box","offer_id":53522965954927,"sku":"SIK185854","price":360.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 6\" #12 1000\/Box","offer_id":53522965987695,"sku":"SIK185855","price":430.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 7\" #12 1000\/Box","offer_id":53522966020463,"sku":"SIK185856","price":605.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 8\" #12 1000\/Box","offer_id":53522966053231,"sku":"SIK185857","price":757.5,"currency_code":"USD","in_stock":true},{"title":"Gray \/ 7\" #14 500\/Box","offer_id":53522966085999,"sku":"SIK187088","price":390.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ProductImage_SikaCorporation_SIK185856.jpg?v=1790235508","url":"https:\/\/superarbor.io\/products\/sika-sarnafastener-12-steel-deck-insulation-fasteners-5-in-to-8-in-black-or-gray-box-of-10","provider":"Super Arbor","version":"1.0","type":"link"}