{"product_id":"galvanized-plumbers-pipe-flashing-4-in-7-12-12-12-pitch-15-in-x-16-in-base-flange","title":"Galvanized Plumber’s Pipe Flashing, 4 in (7\/12–12\/12 Pitch) 15 in x 16 in Base Flange","description":"\u003ch2\u003eGalvanized 4-inch plumber’s pipe flashing\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eThis galvanized plumber’s pipe flashing helps create a watertight transition where a pipe penetrates a steep-slope roof. Built from durable galvanized steel with a wide flange for alignment, it’s designed for 7\/12–12\/12 roof pitches and a 4-inch pipe opening.\u003c\/strong\u003e\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eKey Features:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eWatertight Roof Penetration:\u003c\/strong\u003e Helps flash around plumbing\/vent pipes to reduce leak risk at the roof deck.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eDurable Galvanized Steel:\u003c\/strong\u003e Metal construction designed for exterior roofing exposure.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eSteep-Slope Fit:\u003c\/strong\u003e Intended for roofs in the 7\/12–12\/12 pitch range for proper pipe angle alignment.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWide Base Flange:\u003c\/strong\u003e Large flange footprint supports positioning and integration with roofing materials.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eNo Field Trimming Required:\u003c\/strong\u003e Designed to install without cutting the flashing to fit.\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003eSpecifications Table:\u003c\/h3\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eProduct name\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eGalv Plumbers Flsh 4.0 12\/12 Shk ML\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eFlashing\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSub-category\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eRoof Boots, Roof Jacks \u0026amp; Pipe Base Flashing\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eGalvanized Plumbers Flashing 4.0\" 12\/12 Shake Mill\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eUnit of measure\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003ePiece (PC)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePipe size\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e4 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eRoof pitch compatibility\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e7\/12–12\/12\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eGalvanized steel\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eGauge\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e28 gauge\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eFlange\/base size (F) for 4 in model\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e15 in x 16 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eDimension D for 4 in model\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e4 1\/8 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eDimension H for 4 in model\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e4 in\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003chr\u003e \u003ch3\u003eFrequently Asked Questions (FAQ):\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eQ: What pipe size does this flashing fit?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e It’s sized for a 4-inch pipe opening (4 in).\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eQ: What roof pitches is this flashing intended for?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e Steep-slope applications in the 7\/12–12\/12 pitch range.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eQ: What is it made from?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e Galvanized steel (listed as heavy-duty 28-gauge galvanized steel in supplementary product data).\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eQ: Do I need to trim it to install?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e No—this style is designed so no field trimming is required for installation.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eQ: What is the base flange size for the 4-inch model?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e For the 4-inch size, the flange (F) is shown as 15 in x 16 in.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eA crisp, architectural finish for every roofline detail\u003c\/h3\u003e \u003cp\u003eThere’s something undeniably refined about well-resolved transitions—this galvanized pipe flashing turns a necessary roof penetration into a clean, intentional architectural moment. The sharp geometry and generous flange read like tailored metalwork, giving the roofline a quieter, more considered finish. Pair it with complementary metal accents—gutter details, chimney caps, or hardware—to create a cohesive exterior story. It’s the kind of behind-the-scenes essential that elevates durability into design confidence.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eChoose the 4-inch galvanized plumber’s pipe flashing to seal steep-slope roof penetrations with a clean, durable fit.\u003c\/strong\u003e\u003c\/p\u003e","brand":"GMC_Traffic","offers":[{"title":"Default Title","offer_id":55154288820515,"sku":"gmc16-01041","price":17.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/8730\/5507\/files\/d1bf969e804ca980.jpg?v=1779819017","url":"https:\/\/a2ztoyshop.us.com\/products\/galvanized-plumbers-pipe-flashing-4-in-7-12-12-12-pitch-15-in-x-16-in-base-flange","provider":"Grandview Hobbies","version":"1.0","type":"link"}