{"product_id":"capital-sheet-metal-aluminum-pipe-flashing-fha-double-wall-4-in-mill-finish","title":"Capital Sheet Metal Aluminum Pipe Flashing FHA Double Wall, 4 in., Mill Finish","description":"\u003ch1\u003eCapital Sheet Metal Aluminum Pipe Flashing FHA Double Wall, 4 in., Mill Finish\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThe Capital Sheet Metal Aluminum Pipe Flashing FHA Double Wall is a 4 in. mill-finish aluminum flashing for sealing roof penetrations around vent pipes. It features a double-wall FHA-style construction and is sold per piece. Pair it with other Capital Sheet Metal flashings on residential shingle roofs.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFHA double wall:\u003c\/strong\u003e Double-wall FHA-style construction for pipe penetration flashing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum construction:\u003c\/strong\u003e Mill-finish aluminum is lightweight and corrosion resistant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 in. size:\u003c\/strong\u003e Sized 4 in. for standard vent pipe applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe penetration sealing:\u003c\/strong\u003e Sheds water around pipes passing through the roof plane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality focused brand:\u003c\/strong\u003e Made by Capital Sheet Metal, 'When quality matters'.\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 (PC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum Roof Flashing FHA Double Wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum\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.\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 finish\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\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlashing roof penetrations around pipes (FHA double wall style)\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 residential roof pipe penetrations; the double-wall FHA style is set over the pipe and worked into shingle courses. One size (4 in.) is listed on this page; verify the pipe diameter fits the flashing base before ordering.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One 4 in. mill-finish aluminum FHA double-wall pipe flashing per piece ordered.\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 It is made of aluminum in a mill finish.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What does double wall mean?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It refers to the FHA-style double-wall construction used for flashing pipes through a roof.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How is it installed?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Slip the flashing over the pipe, work the base into the shingle courses, and seal per standard pipe flashing practice.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Are other sizes available?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Only the 4 in. size is listed on this page.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eAluminum double-wall pipe flashings are a dependable choice for residential vent penetrations because they hold shape and resist corrosion. Install them as shingle courses approach the pipe, lapping the skirt into each course, and use a compatible sealant at the pipe-to-collar joint. Confirm pipe diameter against the 4 in. unit before ordering.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCheck the pipe's temperature rating: aluminum flashings are for standard vent pipes, not for hot flues that require listed high-temperature flashing.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the Capital Sheet Metal Aluminum FHA Double Wall Pipe Flashing, 4 in.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Capital Sheet Metal","offers":[{"title":"Default Title","offer_id":53524039336303,"sku":"CAPALRJ04","price":19.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ProductImage_CAPTTGAB7.png?v=1790270799","url":"https:\/\/superarbor.io\/products\/capital-sheet-metal-aluminum-pipe-flashing-fha-double-wall-4-in-mill-finish","provider":"Super Arbor","version":"1.0","type":"link"}