{"product_id":"johns-manville-asphalt-primer-black-5-gallon-drum","title":"Johns Manville Asphalt Primer, Black, 5 Gallon Drum","description":"\u003ch1\u003eJohns Manville Asphalt Primer, Black, 5 Gallon Drum\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eJohns Manville Asphalt Primer is a black asphalt-based primer supplied in a 5-gallon drum. It is used to prepare substrates before the application of cold-applied asphalt products, coatings and cements. One 5-gallon drum is the sell unit; pair it with compatible JM asphalt coatings and mastics.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAsphalt-based primer:\u003c\/strong\u003e Asphalt primer formulated to prepare surfaces for subsequent asphalt-based applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate preparation:\u003c\/strong\u003e Prepares substrates to improve the performance of applied roof coatings and cements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack color:\u003c\/strong\u003e Supplied in black, the standard color for asphalt primers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-gallon drum:\u003c\/strong\u003e Drum packaging suited to larger preparation areas and commercial jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-slope roofing use:\u003c\/strong\u003e Positioned with low-slope roofing asphalt membrane products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted brand:\u003c\/strong\u003e Manufactured by Johns Manville, a long-established roofing materials producer.\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\u003eJohns Manville\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 drum, 5 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJohns Manville Asphalt Primer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAsphalt primer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor \/ finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePriming substrates prior to application of asphalt-based roof products\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLow-slope roofing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\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\u003eCoverage is not stated in the sources; asphalt primers are typically applied at a thin uniform film, so estimate by square footage using the manufacturer's published spread rate.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eIntended to be used beneath Johns Manville asphalt-based coatings, cements and related low-slope roofing products; verify substrate and product compatibility with the manufacturer's application instructions.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included with my order?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One 5-gallon drum of Johns Manville Asphalt Primer in black.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What does this primer do?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It primes and prepares the substrate so subsequent asphalt products, coatings or cements bond properly.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much area does a 5-gallon drum cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Coverage is not stated in the available sources; consult the manufacturer's published spread rate for the substrate.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What color is it?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Black.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Can it be used on low-slope roofs?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is categorized with low-slope roofing asphalt membrane products.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How should I apply it?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Apply a thin, uniform coat to a clean, dry substrate and allow it to dry before over-applying asphalt products, following the manufacturer's instructions.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003ePriming is often the step that determines whether cold-applied asphalt products adhere or peel. Use a primer like JM Asphalt Primer on dusty, porous or weathered surfaces before mastics, coatings or membrane work. Stir the drum thoroughly, apply at the specified rate and confirm the primer is dry to the touch before proceeding.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eAsphalt primers are solvent-bearing and combustible; keep away from ignition sources, ventilate the work area, and wear gloves and eye protection.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the 5-gallon drum of Johns Manville Asphalt Primer to prepare your roof for coatings and cements.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Johns Manville","offers":[{"title":"Default Title","offer_id":67587113419119,"sku":"16MVASPR5","price":96.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/ABC-Cements-Coatings-16MVASPR5-primary.jpg?v=1790448687","url":"https:\/\/superarbor.io\/products\/johns-manville-asphalt-primer-black-5-gallon-drum","provider":"Super Arbor","version":"1.0","type":"link"}