{"product_id":"westlake-royal-90744-westlake-royal-zephyr-roll-11-in-x-33-ft-universal-ridge-vent-weather-block","title":"Westlake Royal Zephyr Roll 11 in x 33 ft Universal Ridge Vent \u0026 Weather Block","description":"\u003ch1\u003eWestlake Royal Zephyr Roll 11 in x 33 ft Universal Ridge Vent \u0026amp; Weather Block\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThis is a Westlake Royal Zephyr Roll universal ridge vent and weather block, supplied as one 11 in wide by 33 ft long roll for tile roofing. It ventilates the ridge while blocking weather intrusion, and pairs with tile ridge and hip cap installation. One piece covers the roll.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal ridge venting:\u003c\/strong\u003e Zephyr Roll is a universal ridge vent and weather block designed for tile roof ridge applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong 33 ft roll:\u003c\/strong\u003e The 11 in wide roll comes 33 ft long, covering a full ridge run with fewer seams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather block barrier:\u003c\/strong\u003e Functions as a weather block, helping keep wind-driven rain and debris out of the ridge opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode-listed product:\u003c\/strong\u003e Applicable standards include ES ESR-2015, CRRC approval and Energy Star approval.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight handling:\u003c\/strong\u003e Each 33 ft roll weighs about 6.05 lb, making it easy to carry up to the ridge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTile roof ready:\u003c\/strong\u003e Listed under tile roofing, it installs beneath tile ridge caps as part of a vented ridge assembly.\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\u003eWestlake Royal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90744\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, 11 in x 33 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\u003eZephyr Roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProfile \/ style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal ridge vent \u0026amp; weather block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11 in wide x 33 ft long\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\u003e33 linear ft of ridge per roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplicable standards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eES ESR-2015; CRRC Approved; Energy Star Approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTile roof ridge ventilation and weather blocking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.05 lb per roll\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 33 ft roll covers approximately 33 linear ft of ridge. Measure the total ridge length to vent and order enough rolls, butting roll ends together along the ridge.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eDesigned for tile roofing ridge assemblies, installed under ridge caps of the same roof system. Ridge caps, fasteners and closure pieces are sold separately; follow the roof tile manufacturer's installation instructions.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included in one order?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One piece: a single 11 in x 33 ft Zephyr Roll ridge vent and weather block roll.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much ridge will one roll cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Each roll covers up to 33 linear ft of ridge; measure your total ridge length and order accordingly.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What roofs is it for?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is listed for tile roofing and installs beneath ridge caps on tile roofs.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is it approved by any standards?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, listed standards are ES ESR-2015, CRRC Approved and Energy Star Approved.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How heavy is a roll?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One 33 ft roll weighs approximately 6.05 lb.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eSize the vent by total ridge length and confirm the net free area requirement with the tile manufacturer's ventilation calculations. Install per ESR-2015 evaluation report details, keeping the roll centered over the ridge opening before setting ridge caps. For wider tile profiles, verify the 11 in width suits the cap span before ordering.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eWork on ridge lines from stable staging with fall protection, and follow local code and the manufacturer's installation instructions.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the Westlake Royal Zephyr Roll 11 in x 33 ft ridge vent for your tile roof today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Westlake Royal","offers":[{"title":"Default Title","offer_id":53529520308591,"sku":"90744","price":153.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/265522_default_hero.jpg?v=1790350794","url":"https:\/\/superarbor.io\/products\/westlake-royal-90744-westlake-royal-zephyr-roll-11-in-x-33-ft-universal-ridge-vent-weather-block","provider":"Super Arbor","version":"1.0","type":"link"}