{"product_id":"malarkey-430-omniseal-sa-cap-self-adhering-polymer-modified-asphalt-cap-sheet-39-3-8-in-x","title":"Malarkey 430 OmniSeal SA Cap, Self-Adhering Polymer-Modified Asphalt Cap Sheet, 39-3\/8 in. x 34 ft Rolls, 5 Colors","description":"\u003ch1\u003eMalarkey 430 OmniSeal SA Cap, Self-Adhering Polymer-Modified Asphalt Cap Sheet, 39-3\/8 in. x 34 ft Rolls, 5 Colors\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eMalarkey 430 OmniSeal SA Cap is a premium self-adhering, polymer-modified (rubberized) asphalt cap sheet for low-slope commercial roofing. Each roll measures 39-3\/8 in. x 34 ft with a 4 in. selvage edge for lap joint seams. It is used with a base sheet to build 2-3 layer multi-ply systems and comes in five granule colors including Midnight Black and Weathered Wood.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRubberized asphalt:\u003c\/strong\u003e Made with Malarkey's industry-leading Polymer Modified (rubberized) asphalt.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-adhering:\u003c\/strong\u003e Self-adhering installation with split-surface release film removed during application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelvage lap edge:\u003c\/strong\u003e Topside edge has a 4 in. (102 mm) selvage for lap joint seams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-ply system:\u003c\/strong\u003e Used as a cap\/base sheet to create 2-3 layer multi-ply systems meeting desired performance and cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-slope rated:\u003c\/strong\u003e Designed for low-slope commercial roofing applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified performance:\u003c\/strong\u003e Meets ASTM D3909 and D7530, ASTM E108 Class B \u0026amp; C, UL 2218 Class 4; Intertek Listed.\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\u003eMalarkey\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 (RL) or 1 square (SQ) depending on color\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMalarkey OmniSeal 430 SA Cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMidnight Black, Weathered Wood, Storm Gray, Sienna, Antique Brown, Tan\/Buff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e39-3\/8\" x 34' roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolymer modified (rubberized) asphalt sheet with granule surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e39-3\/8 in. x 34 ft per roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSelvage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 in. (102 mm) topside selvage for lap joint seams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-adhering; split-surface release film removed during installation\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\u003eApproximately 1 square per roll before laps (39-3\/8 in. x 34 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eASTM D3909; ASTM D7530; ASTM E108 Class B \u0026amp; C; UL 2218 Class 4; Intertek Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLow-slope commercial roofing cap sheet in 2-3 layer multi-ply systems\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\u003eEach 39-3\/8 in. x 34 ft roll yields roughly one roofing square of cap-sheet area; install with the 4 in. selvage lap so net coverage is reduced by lap joints. Divide roof area by one square and add rolls for laps, starter cuts and waste.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eDesigned to pair with a Malarkey base sheet to form 2-3 layer multi-ply systems on low-slope commercial roofs. Primers, base sheets and terminations are sold separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What comes on a roll?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One roll of self-adhering cap sheet, 39-3\/8 in. x 34 ft, in your selected granule color.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much does one roll cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A roll is approximately one square before laps; account for the 4 in. selvage lap and waste when ordering.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How is it installed?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Peel the split-surface release film and press the self-adhering sheet into place, lapping the 4 in. selvage edge at seams.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What colors are offered?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Midnight Black, Weathered Wood, Storm Gray, Sienna, Antique Brown and Tan\/Buff.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What certifications does it carry?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e ASTM D3909, ASTM D7530, ASTM E108 Class B \u0026amp; C, UL 2218 Class 4, and Intertek Listed.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What system does it belong in?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is used with a base sheet to build 2-3 layer multi-ply systems for low-slope commercial roofs.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eChoose OmniSeal 430 when a low-slope roof needs rubberized asphalt resilience and a granule-surfaced finish without torch or hot asphalt. Prime and dry the substrate, roll the sheet firmly to eliminate voids, and work seams before temperatures drop, since self-adhered laps need adequate surface temperature. Match the granule color to adjacent Malarkey shingle work for a uniform appearance.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eKeep release film and adhesive away from open flame and hot work; follow low-slope roof safety practices including fall protection and membrane slip precautions when wet.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder Malarkey 430 OmniSeal SA Cap rolls for a premium self-adhered multi-ply roof system.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Malarkey","offers":[{"title":"Storm Gray","offer_id":53522912018799,"sku":"MAL430STG","price":133.0,"currency_code":"USD","in_stock":true},{"title":"Weathered Wood","offer_id":53522912051567,"sku":"MAL430WW","price":144.0,"currency_code":"USD","in_stock":true},{"title":"Sienna","offer_id":53522912084335,"sku":"MAL430SB","price":133.0,"currency_code":"USD","in_stock":true},{"title":"Antique Brown","offer_id":53522912117103,"sku":"MAL430ABR","price":138.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ProductImage_MAL430ABR.jpg?v=1790233384","url":"https:\/\/superarbor.io\/products\/malarkey-430-omniseal-sa-cap-self-adhering-polymer-modified-asphalt-cap-sheet-39-3-8-in-x","provider":"Super Arbor","version":"1.0","type":"link"}