{"product_id":"capital-sheet-metal-galvanized-double-wall-pipe-flashing-fha-4-in-mill-finish","title":"Capital Sheet Metal Galvanized Double Wall Pipe Flashing FHA, 4 in. Mill Finish","description":"\u003ch1\u003eCapital Sheet Metal Galvanized Double Wall Pipe Flashing FHA, 4 in. Mill Finish\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThis is a Capital Sheet Metal FHA double wall pipe flashing in 4 in. diameter, made of galvanized steel with a mill finish. Each order is one piece, designed to waterproof the penetration where a vent pipe passes through an FHA-style residential roof. Pair with underlayment and shingle courses for a complete, watertight installation.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanized steel:\u003c\/strong\u003e Made of galvanized steel for corrosion resistance on the roof deck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble wall design:\u003c\/strong\u003e Double wall construction for added durability around the pipe collar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFHA style:\u003c\/strong\u003e FHA-style flashing built for standard residential roof penetrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill finish:\u003c\/strong\u003e Supplied in a mill finish that blends with galvanized roofing metals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 in. opening:\u003c\/strong\u003e Sized with a 4 in. opening to fit the listed pipe diameter variant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle piece:\u003c\/strong\u003e Sold as one complete piece, ready to install during reroof or new construction.\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\u003eCapital Sheet Metal\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFHA Double Wall 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\u003e['Mill']\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e['4\"']\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGalvanized steel\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 in. pipe size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eResidential roof pipe flashing for vent penetrations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eResidential Roofing \u0026gt; Flashing \u0026gt; Pipe Flashing\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 FHA-style residential roof pipe penetrations; use with compatible vent pipes of the matching 4 in. diameter and with shingle courses and underlayment as part of the roof assembly. Sold as a single piece; pipe and other flashing types are purchased separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included with my order?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One piece of Capital Sheet Metal 4 in. galvanized FHA double wall pipe flashing.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What pipe size does this flashing fit?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This variant is sized for a 4 in. pipe; the FHA double wall design is intended for residential vent penetrations.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What material is it made of?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Galvanized steel with a mill finish, offering corrosion resistance for exterior roof use.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: When should this be installed?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Install during new construction or reroofing, integrated with the shingle courses and underlayment so water sheds around the pipe.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Are other sizes or colors available?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This page lists one variant: mill finish, 4 in. size, sold per piece.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eChoose a pipe flashing diameter that matches the vent pipe, so the collar seals snugly without excessive gap filler. On shingle roofs, embed the flashing base in roofing cement or compatible sealant and integrate it into the shingle courses so water sheds around, not into, the penetration. For larger vent stacks, step up to the matching larger diameter rather than forcing an undersized collar.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eWork on roofs only with proper fall protection, and follow local building codes and the pipe manufacturer's sealing instructions when flashing penetrations.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the Capital Sheet Metal 4 in. galvanized FHA double wall pipe flashing for a durable, watertight vent penetration.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Capital Sheet Metal","offers":[{"title":"Default Title","offer_id":53524038418799,"sku":"CAPRJFHA04","price":16.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ProductImage_CAPRJFHA01.jpg?v=1790270775","url":"https:\/\/superarbor.io\/products\/capital-sheet-metal-galvanized-double-wall-pipe-flashing-fha-4-in-mill-finish","provider":"Super Arbor","version":"1.0","type":"link"}