{"product_id":"karnak-229-ar-sbs-elastomeric-roof-coating-black-brush-trowel-grades-1-5-gal","title":"Karnak 229 AR SBS Elastomeric Roof Coating, Black, Brush\/Trowel Grades, 1-5 gal","description":"\u003ch1\u003eKarnak 229 AR SBS Elastomeric Roof Coating, Black, Brush\/Trowel Grades, 1-5 gal\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eKarnak 229 AR Elastomeric is a single-component, SBS rubber-reinforced asphalt coating that forms a tough, flexible, rubber-like waterproof barrier on roofs and structural surfaces. It is offered in black in brush, spray or trowel grades from 30 oz to 5 gallon containers. It adheres to primed concrete, masonry, metal, asphalt, modified bitumen membranes and sprayed urethane foam.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSBS rubber reinforced:\u003c\/strong\u003e SBS rubber-reinforced asphalt forms a highly elastomeric, rubber-like coating barrier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent elongation:\u003c\/strong\u003e Excellent elongation properties with good cold-weather pliability let the film bridge roof movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide adhesion:\u003c\/strong\u003e Adheres to most surfaces including primed concrete, masonry, metal, asphalt, modified bitumen membranes and sprayed urethane foam roofing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater resistance:\u003c\/strong\u003e Excellent water and water-vapor resistance protects the substrate beneath.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather and salt resistant:\u003c\/strong\u003e Excellent weather resistance plus good resistance to salts and alkalies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle component:\u003c\/strong\u003e One-component formula needs no intermixing on the job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple grades:\u003c\/strong\u003e Comes in brush, spray or trowel grades to match the application method.\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\u003eKarnak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSell unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVaries by size: 30 oz tube, 1 gal, 3 gal or 5 gal pail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKarnak 229 AR Elastomeric Roof Coating\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['Black']\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['30 oz', '1 gal Trowel Grade', '3 gal Brush Grade', '3 gal Trowel Grade', '5 gal Brush Grade', '5 gal Trowel Grade']\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSBS rubber reinforced asphalt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle-component elastomeric roof coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish \/ texture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTough, flexible, elastic rubber-like film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGrades\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrush, spray or trowel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWater, water vapor, weather, salts and alkalies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompatible with many highway and bridge specifications\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\u003eApply over primed concrete, masonry, metal, asphalt, modified bitumen membranes and sprayed urethane foam roofing. Use Karnak primers where required for concrete and masonry, and select brush grade for large field areas or trowel grade for details and flashing work.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What sizes and grades are available?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Black 229 AR comes in 30 oz, 1 gallon trowel, 3 gallon brush or trowel, and 5 gallon brush or trowel grades.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What surfaces can it coat?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It adheres to most surfaces including primed concrete, masonry, metal, asphalt, modified bitumen membranes and sprayed urethane foam roofing.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Do I need to mix components?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, it is a single-component coating that needs no intermixing.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Which grade should I choose?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Brush grade suits large field applications, trowel grade suits flashing and detail work, and spray grade speeds coverage where equipment is available.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How does it perform in cold weather?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It has good cold-weather pliability along with excellent elongation and weather resistance.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is it suitable for structures other than roofs?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is compatible with many highway and bridge specifications and resists salts and alkalies.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003e229 AR is a workhorse SBS-modified asphalt coating for restoring weathered modified bitumen and metal roofs and for sealing details on bridge and highway structures. Choose trowel grade for flashings, seams and penetrations and brush or spray grade for field coverage, and plan coats around temperatures that allow good cold-weather pliability. On concrete and masonry, prime first for best adhesion.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eAsphalt-based coatings contain solvents; apply with adequate ventilation and keep containers away from open flame and ignition sources.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder Karnak 229 AR Elastomeric Roof Coating in the size and grade your project needs.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Karnak","offers":[{"title":"5 gal Brush Grade \/ 5G","offer_id":53522671468911,"sku":"KAR2295","price":161.22,"currency_code":"USD","in_stock":true},{"title":"3 gal Trowel Grade \/ 3G","offer_id":53522671501679,"sku":"KAR2293","price":125.0,"currency_code":"USD","in_stock":true},{"title":"5 gal Trowel Grade \/ 5G","offer_id":53522671534447,"sku":"KAR2295G","price":185.4,"currency_code":"USD","in_stock":true},{"title":"30 oz \/ TB","offer_id":53522671567215,"sku":"KAR22930","price":30.5,"currency_code":"USD","in_stock":true},{"title":"3 gal Brush Grade \/ 3G","offer_id":53522671599983,"sku":"KAR229B3","price":116.88,"currency_code":"USD","in_stock":true},{"title":"1 gal Trowel Grade \/ 1G","offer_id":53522671632751,"sku":"KAR2291","price":64.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ProductImage_KAR2295.jpg?v=1790230412","url":"https:\/\/superarbor.io\/products\/karnak-229-ar-sbs-elastomeric-roof-coating-black-brush-trowel-grades-1-5-gal","provider":"Super Arbor","version":"1.0","type":"link"}