{"product_id":"omg-roofing-products-omg-retrodriller-3-square-drive-membrane-fastener-5-in-or-6-in-500-co","title":"OMG Roofing Products OMG RetroDriller #3 Square Drive Membrane Fastener, 5 in. or 6 in., 500-Count Box, FM Approved","description":"\u003ch1\u003eOMG Roofing Products OMG RetroDriller #3 Square Drive Membrane Fastener, 5 in. or 6 in., 500-Count Box, FM Approved\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThe OMG RetroDriller #3 Square Drive Fastener attaches single-ply membrane systems to structural steel purlins up to 3\/16 in. (5 mm) thick in standing seam metal roof retrofit applications. Available in 5 in. and 6 in. lengths, boxed 500 per box. Its FM Approved design and low-profile smooth head protect the membrane during and after installation.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel purlin drive:\u003c\/strong\u003e Designed for attaching single-ply membrane to structural steel purlins in standing seam metal roof retrofits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 3\/16 in. steel:\u003c\/strong\u003e Depending on purlin or bar joist hardness and tensile, may be used on steel up to 3\/16 in. (5 mm) thick.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMembrane-safe head:\u003c\/strong\u003e Low profile head has a smooth surface to ensure no damage to the membrane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM Approved:\u003c\/strong\u003e FM Approved for use in roofing fastening applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e#3 square drive:\u003c\/strong\u003e Square drive recess sized for a #3 driver bit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo lengths:\u003c\/strong\u003e Offered in 5 in. and 6 in. lengths, 500 fasteners per box.\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\u003eOMG Roofing Products\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 of 500 fasteners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRetroDriller membrane fastener\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. (500\/box), 6 in. (500\/box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e#3 square drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum steel thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/16 in. (5 mm), depending on hardness\/tensile of purlin or bar joist\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHead type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLow profile smooth head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFM Approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle-ply membrane attachment to structural steel purlins in standing seam metal roof retrofit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommercial Roofing \u0026gt; Standard Fasteners \u0026gt; Membrane Fasteners\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\u003eIntended for single-ply membrane systems fastened into structural steel purlins or bar joists up to 3\/16 in. thick in standing seam metal roof retrofit work. Use a #3 square drive bit; plates and screws for other decks are separate products.\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 500 RetroDriller fasteners in either 5 in. or 6 in. length.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What steel thickness can it penetrate?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Depending on the hardness and tensile of the purlin or bar joist, it can be used on steel up to 3\/16 in. (5 mm) thick.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What driver does it need?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A #3 square drive bit.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Will the head damage the membrane?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the low profile head has a smooth surface designed to avoid membrane damage.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is it approved?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the RetroDriller Fastener is FM Approved.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What applications is it for?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Attaching single-ply membrane systems to structural steel purlins in standing seam metal roof retrofit applications.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eFor metal-over-retrofit recover jobs, fastener selection into purlins makes or breaks wind uplift performance, so choose the length that penetrates the purlin adequately for your deck build-up. Always pull-test the first fasteners into unfamiliar purlin stock, since actual steel thickness and hardness vary along older bar joist roofs.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eWear eye protection when driving fasteners and confirm purlin location and deck conditions before fastening.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eStock up on OMG RetroDriller #3 Square Drive Fasteners for your next standing seam membrane retrofit.\u003c\/strong\u003e\u003c\/p\u003e","brand":"OMG Roofing Products","offers":[{"title":"Default Title","offer_id":67804675834070,"sku":"OMG5RDF","price":400.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/ProductImage_OMGRoofingProducts_OMG5RDF.jpg?v=1793124950","url":"https:\/\/buildsupplyus.myshopify.com\/products\/omg-roofing-products-omg-retrodriller-3-square-drive-membrane-fastener-5-in-or-6-in-500-co","provider":"Buildsupply","version":"1.0","type":"link"}