{"product_id":"mule-hide-densdeck-roof-board-primed-and-unprimed-gypsum-4-ft-x-4-ft-and-4-ft-x-8-ft-sheet","title":"Mule-Hide DensDeck Roof Board, Primed and Unprimed Gypsum, 4 ft x 4 ft and 4 ft x 8 ft Sheets","description":"\u003ch1\u003eMule-Hide DensDeck Roof Board, Primed and Unprimed Gypsum, 4 ft x 4 ft and 4 ft x 8 ft Sheets\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThis is the Mule-Hide DensDeck roof board line, gypsum cover board sold per sheet in four variants: 1\/4 in. unprimed 4 ft x 8 ft, and 1\/2 in. and 5\/8 in. primed boards in 4 ft x 4 ft and 4 ft x 8 ft formats. Installed over insulation and under the membrane, DensDeck adds a protective, uniform substrate to low-slope roof assemblies. Choose thickness and sheet size to match the roofing detail.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGypsum cover board:\u003c\/strong\u003e DensDeck gypsum board creates a protective layer between insulation and roof membrane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour variants:\u003c\/strong\u003e Available as 1\/4 in. unprimed 4 x 8 ft and 1\/2 in. or 5\/8 in. primed boards in 4 x 4 ft and 4 x 8 ft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimed options:\u003c\/strong\u003e The 1\/2 in. and 5\/8 in. boards come primed for the system's application requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo sheet sizes:\u003c\/strong\u003e Choose 4 x 4 ft sheets for staging and detail work or 4 x 8 ft sheets for broad field coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold per sheet:\u003c\/strong\u003e Order exactly the sheet count your takeoff requires.\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\u003eDensDeck\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 sheet (size and thickness per selected variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMule-Hide DensDeck Roof Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4 in. x 4 ft x 8 ft; 1\/2 in. x 4 ft x 4 ft; 1\/2 in. x 4 ft x 8 ft; 5\/8 in. x 4 ft x 4 ft; 5\/8 in. x 4 ft x 8 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGypsum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 ft x 4 ft or 4 ft x 8 ft sheets, 1\/4 in., 1\/2 in. or 5\/8 in. thick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish \/ texture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePrimed (1\/2 in. and 5\/8 in. variants); unprimed (1\/4 in. variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoof cover board under low-slope membrane 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\u003eA 4 ft x 8 ft sheet covers 32 sq ft and a 4 ft x 4 ft sheet covers 16 sq ft. Divide the roof area by the sheet size you select and add an allowance for waste and joints.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eUse under approved low-slope membrane systems over polyiso or other approved insulation. Fastening or adhesion follows the roofing system specification; fasteners, adhesive and membrane are sold separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What sheet sizes and thicknesses are offered?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e 1\/4 in. unprimed in 4 x 8 ft, and primed 1\/2 in. and 5\/8 in. boards in both 4 x 4 ft and 4 x 8 ft sheet sizes.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How much does one sheet cover?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e A 4 x 8 ft sheet covers 32 sq ft and a 4 x 4 ft sheet covers 16 sq ft.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Why choose a primed board?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 1\/2 in. and 5\/8 in. variants are supplied primed per their product designation; select the variant your roofing detail specifies.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Where does the cover board go in the assembly?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is installed over the insulation and directly under the roof membrane.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How is it fastened?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Attachment is per the roofing system manufacturer's specification; no fasteners are included.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eThicker cover board pays off in high-traffic or mechanically abused roofs, while the 1\/4 in. board suits tight build-ups. Stagger cover board joints from insulation seams and use 4 x 4 ft sheets where staging space or complex detailing makes large boards awkward. Match the primed or unprimed variant to the adhesive or attachment method in the system spec.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eGypsum sheets are heavy with sharp edges; carry with a partner, wear gloves and eye protection, and keep boards flat and supported to prevent breakage.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder Mule-Hide DensDeck roof board in the thickness, priming and sheet size your roofing system calls for.\u003c\/strong\u003e\u003c\/p\u003e","brand":"DensDeck","offers":[{"title":"Mule-Hide 1\/4\" Dens-Deck 4' X 8'","offer_id":53531862401391,"sku":"62MHDD1448","price":35.33,"currency_code":"USD","in_stock":true},{"title":"Mule-Hide 1\/2\" Dens-Deck Primed 4' X 4'","offer_id":53531862434159,"sku":"62MHDP1244","price":20.69,"currency_code":"USD","in_stock":true},{"title":"Mule-Hide 5\/8\" Dens-Deck Primed 4' X 4'","offer_id":53531862466927,"sku":"62MHDP5844","price":21.2,"currency_code":"USD","in_stock":true},{"title":"Mule-Hide 5\/8\" Dens-Deck Primed 4' X 8'","offer_id":53531862499695,"sku":"62MHDP5848","price":41.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/Insulation-SKU_2355193-primary.jpg?v=1790369442","url":"https:\/\/superarbor.io\/products\/mule-hide-densdeck-roof-board-primed-and-unprimed-gypsum-4-ft-x-4-ft-and-4-ft-x-8-ft-sheet","provider":"Super Arbor","version":"1.0","type":"link"}