{"product_id":"bay-cities-metal-galvanized-roll-valley-flashing-8-in-to-20-in-x-50-ft-rolls-mill-or-brown","title":"Bay Cities Metal Galvanized Roll Valley Flashing, 8 in. to 20 in. x 50 ft. Rolls, Mill or Brown Finish","description":"\u003ch1\u003eBay Cities Metal Galvanized Roll Valley Flashing, 8 in. to 20 in. x 50 ft. Rolls, Mill or Brown Finish\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eBay Cities Metal roll valley flashing is a galvanized metal valley liner supplied in 50-foot rolls for shingle roof valleys. Choose from 8 in., 10 in., 14 in., or 20 in. widths in mill finish, or an 8 in. brown-finished roll. One roll covers 50 linear feet of valley and installs under the shingle courses.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanized protection:\u003c\/strong\u003e Made from galvanized metal for corrosion resistance in roof valleys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 ft. rolls:\u003c\/strong\u003e Each roll provides 50 linear feet of continuous valley coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple widths:\u003c\/strong\u003e Available in 8 in., 10 in., 14 in., and 20 in. widths to match valley width requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill or brown:\u003c\/strong\u003e Offered in bare mill galvanized or a brown finish for darker roof palettes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW-center design:\u003c\/strong\u003e Roll form lies flat and can be pre-formed into a W or center-crimp valley shape on site.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide valley option:\u003c\/strong\u003e The 20 in. width suits wide or high-volume valleys that shed more water.\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\u003eBay Cities 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 roll, 50 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoll Valley 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', 'Brown']\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['8 in. x 50 ft.', '10 in. x 50 ft.', '14 in. x 50 ft.', '20 in. x 50 ft.']\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 galvanized or brown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e['8 in. x 50 ft.', '10 in. x 50 ft.', '14 in. x 50 ft.', '20 in. x 50 ft.']\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoverage per unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 linear ft. of valley per roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eValley flashing under shingle roof coverings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eCoverage \u0026amp; How Much You Need:\u003c\/h2\u003e\u003cp\u003eOne roll lines 50 linear feet of valley. Select width based on valley span; larger roof areas and steep or long valleys typically call for the 14 in. or 20 in. widths.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eDesigned for use under asphalt shingle and other steep-slope roof coverings; pairs with other Bay Cities Metal flashing products such as step flashing and eave closures. Underlayment and shingles are installed over it per standard valley detailing.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included with an order?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Each order unit is one 50-foot roll of roll valley flashing in the width and finish you select.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What width should I choose?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Wider rolls such as 14 in. or 20 in. suit long, steep, or high-run valleys, while 8 in. or 10 in. works for standard valleys; local code minimums may also apply.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Does the roll need to be formed before installation?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Roll flashing is typically bent to a center or W-crimp on site so it sheds water across the valley centerline.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Will the mill finish rust?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The material is galvanized, which provides a zinc coating for corrosion protection.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is the brown version painted on both sides?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The sources list a brown color variant of the 8 in. x 50 ft. roll; coating details are not specified.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much valley does one roll cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Each roll is 50 ft. long, so divide total valley linear footage by 50 to determine rolls needed.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eSize the roll width to the valley's contributing roof area: the more area draining to the valley, the wider the metal. Always lap valley metal a minimum of several inches onto each deck and keep laps shingled-direction so water rides over, not under. The galvanized mill finish can be left exposed in valleys under shingles, while the brown variant suits darker roofs where the metal may be visible at the valley edge.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eMetal roll edges are sharp; wear cut-resistant gloves and eye protection when cutting and forming valley flashing.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder Bay Cities Metal galvanized roll valley flashing in the width and finish your valley job needs.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Bay Cities Metal","offers":[{"title":"Mill \/ 8\" x 50'","offer_id":53524015382895,"sku":"BAYFR850G","price":134.0,"currency_code":"USD","in_stock":true},{"title":"Mill \/ 14\" x 50'","offer_id":53524015415663,"sku":"BAYFR1450G","price":144.0,"currency_code":"USD","in_stock":true},{"title":"Mill \/ 20\" x 50'","offer_id":53524015448431,"sku":"BAYFR2050G","price":273.0,"currency_code":"USD","in_stock":true},{"title":"Brown \/ 8\" x 50'","offer_id":53524015481199,"sku":"BAY8PRVBR","price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/BAYFR850G_0.jpg?v=1790270412","url":"https:\/\/superarbor.io\/products\/bay-cities-metal-galvanized-roll-valley-flashing-8-in-to-20-in-x-50-ft-rolls-mill-or-brown","provider":"Super Arbor","version":"1.0","type":"link"}