{"product_id":"flashco-l-series-lead-pipe-flashing-12-in-x-12-in-base-4-lead-multiple-pipe-sizes-and-roof","title":"FlashCo L-Series Lead Pipe Flashing, 12 in. x 12 in. Base, 4# Lead, Multiple Pipe Sizes and Roof Pitches","description":"\u003ch1\u003eFlashCo L-Series Lead Pipe Flashing, 12 in. x 12 in. Base, 4# Lead, Multiple Pipe Sizes and Roof Pitches\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eFlashCo L-Series lead flashing seals round roof penetrations with an all-lead, one-piece boot. Each unit is built from 4# lead with a cylindrical riser matched to the pipe size and a 10 in. or 12 in. square base, in pitch ranges from 4\/12 up to 12\/12. Choose the riser diameter and pitch range that match your penetration.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-lead build:\u003c\/strong\u003e Constructed entirely of 4# lead for durability and workability at the penetration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWatertight seal:\u003c\/strong\u003e The base material wraps up into the riser to shed water away from the pipe penetration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo penetrating fasteners:\u003c\/strong\u003e Lead does not need to be fastened to the insulation or roof deck, cutting installation time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo fastener electrolysis:\u003c\/strong\u003e Dissimilar metals such as fasteners or steel boots are not required, eliminating electrolysis concerns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-supporting riser:\u003c\/strong\u003e The cylindrical lead riser matches the penetration shape, so no reinforcement is needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple pitch ranges:\u003c\/strong\u003e Offered for 4\/12 to 6\/12, 7\/12 to 9\/12, and 10\/12 to 12\/12 roof slopes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe size options:\u003c\/strong\u003e Available with 1-1\/2 in., 2 in., 3 in., or 4 in. risers.\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\u003eFlashCo\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 piece (per selected variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlashCo L-Series pipe flashing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMill\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 variants: 10 in. x 10 in. or 12 in. x 12 in. base; 1-1\/2 in., 2 in., 3 in., or 4 in. riser; 4\/12 to 6\/12, 7\/12 to 9\/12, or 10\/12 to 12\/12 pitch; one 2.5# 12 in. x 12 in. base 3 in. 10\/12 to 12\/12 option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLead, 4# (one 2.5# variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish \/ texture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMill lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 in. x 12 in. base (most variants) or 10 in. x 10 in. base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRiser sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in., 2 in., 3 in., 4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRiser height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard 12 in. riser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWatertight flashing for round roof pipe penetrations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAssembly\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOne-piece; no fastening to deck or insulation required\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\u003eDesigned for standard round vent pipe penetrations on residential roofs; select the riser diameter matching the pipe and the pitch range matching the roof slope. Lead flashing alone may be paired with sealant and counterflashing practices per the roofing system specification.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What comes with one order?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One lead pipe flashing unit in the selected base size, riser diameter, lead weight, and pitch range.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Which size should I choose?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Match the riser diameter to your vent pipe (1-1\/2 in., 2 in., 3 in., or 4 in.), the base to your roof layout, and the pitch range to your roof slope.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Does it need fasteners?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the flashing does not need to be fastened to the insulation or roof deck; lead's mass and malleability hold it in place.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Why lead instead of a steel or rubber boot?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Lead eliminates penetrating fasteners and dissimilar-metal contact, avoiding electrolysis complications noted by the manufacturer.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is it compatible with all roof pitches?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Variants cover 4\/12 to 6\/12, 7\/12 to 9\/12, and 10\/12 to 12\/12 slopes; pick the range that includes your pitch.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eFor vent penetrations on shingle or membrane roofs, lead remains the premium choice because it can be formed tightly to the pipe without fasteners through the deck. Match the riser to the pipe diameter and choose the pitch-banded version for your slope so the base sits correctly. On low-slope roofs the 4\/12 to 6\/12 version is the usual pick; verify lead weight requirements with the roof system specification.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eLead is a heavy, soft metal; handle with gloves, avoid cutting or heating it without proper precautions, and follow local codes for lead flashing use.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the FlashCo L-Series lead flashing sized to your pipe and pitch for a watertight, fastener-free penetration seal.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Flashco","offers":[{"title":"4# 12\" x 12\" Base, 1-1\/2\" 4\/12 to 6\/12 \/ EA","offer_id":53523912884591,"sku":"FLA512RL112","price":32.2,"currency_code":"USD","in_stock":true},{"title":"4# 12\" x 12\" Base, 1-1\/2\" 7\/12 to 9\/12 \/ EA","offer_id":53523912917359,"sku":"FLA812RL112","price":34.07,"currency_code":"USD","in_stock":true},{"title":"4# 12\" x 12\" Base, 2\" 4\/12 to 6\/12 \/ PC","offer_id":53523912950127,"sku":"FLAL275P4R","price":33.51,"currency_code":"USD","in_stock":true},{"title":"4# 12\" x 12\" Base, 3\" 4\/12 to 6\/12 \/ PC","offer_id":53523912982895,"sku":"FLAL375P4R","price":57.5,"currency_code":"USD","in_stock":true},{"title":"4# 12\" x 12\" Base, 1-1\/2\" 10\/12 to 12\/12 \/ PC","offer_id":53523913015663,"sku":"FLA1112RL112","price":42.5,"currency_code":"USD","in_stock":true},{"title":"4# 12\" x 12\" Base, 3\" 10\/12 to 12\/12 \/ EA","offer_id":53523913048431,"sku":"FLA1112RL3","price":57.5,"currency_code":"USD","in_stock":true},{"title":"4# 12\" x 12\" Base, 4\" 10\/12 to 12\/12 \/ EA","offer_id":53523913081199,"sku":"FLA1112RL4","price":61.5,"currency_code":"USD","in_stock":true},{"title":"4# 10\" x 10\" Base, 1-1\/2\" 4\/12 to 6\/12 \/ CTN","offer_id":53523913113967,"sku":"FLAL225PSRS4R","price":402.5,"currency_code":"USD","in_stock":true},{"title":"4# 10\" x 10\" Base, 1-1\/2\" 7\/12 to 9\/12 \/ PC","offer_id":53523913146735,"sku":"FLAL225PSRS4R34","price":42.5,"currency_code":"USD","in_stock":true},{"title":"4# 10\" x 10\" Base, 1-1\/2\" 10\/12 to 12\/12 \/ PC","offer_id":53523913179503,"sku":"FLAL225PSRS4R42","price":42.5,"currency_code":"USD","in_stock":true},{"title":"4# 12\" x 12\" Base, 2\" 7\/12 to 9\/12 \/ PC","offer_id":53523913212271,"sku":"FLAL275P4R34","price":43.5,"currency_code":"USD","in_stock":true},{"title":"4# 12\" x 12\" Base, 2\" 10\/12 to 12\/12 \/ CTN","offer_id":53523913245039,"sku":"FLAL275P4R42","price":457.5,"currency_code":"USD","in_stock":true},{"title":"4# 12\" x 12\" Base, 3\" 7\/12 to 9\/12 \/ PC","offer_id":53523913277807,"sku":"FLAL375P4R34","price":57.5,"currency_code":"USD","in_stock":true},{"title":"2.5# 12\" x 12\" Base, 3\" 10\/12 to 12\/12 \/ PC","offer_id":53523913310575,"sku":"FLAL375P4R42","price":57.5,"currency_code":"USD","in_stock":true},{"title":"4# 12\" x 12\" Base, 4\" 4\/12 to 6\/12 \/ PC","offer_id":53523913343343,"sku":"FLAL475P4R","price":61.5,"currency_code":"USD","in_stock":true},{"title":"4# 12\" x 12\" Base, 4\" 7\/12 to 9\/12 \/ PC","offer_id":53523913376111,"sku":"FLAL475P4R34","price":61.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ProductImage_FLAL475P4R.jpg?v=1790269520","url":"https:\/\/superarbor.io\/products\/flashco-l-series-lead-pipe-flashing-12-in-x-12-in-base-4-lead-multiple-pipe-sizes-and-roof","provider":"Super Arbor","version":"1.0","type":"link"}