{"product_id":"20-x-40-white-20-mil-tarp-cover-extreme-heavy-duty-waterproof","title":"20 x 40 White 20 Mil Tarp Cover - Extreme Heavy Duty Waterproof","description":"\u003cp\u003eOur review of the 20 x 40 White 20 Mil Tarp Cover finds it best suited for homeowners and contractors who need a heavy, reliable protective sheet for roofs, boats, or seasonal storage; the single biggest reason to buy is its robust construction made from \u003cstrong\u003e100% virgin polyethylene\u003c\/strong\u003e, which delivers tear resistance and weather protection where thinner, recycled tarps fail. This review covers how the finished sizing, reinforced edges and frequent metal grommets contribute to long-term use rather than being a short-term fix.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinished size:\u003c\/strong\u003e Delivered at the full 20 x 40 finished dimensions so customers get the exact coverage they order without unexpected shrinkage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% virgin polyethylene:\u003c\/strong\u003e Uses non-recycled material for improved strength and resistance to tearing, rot, and premature degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced edges and grommets:\u003c\/strong\u003e Metal grommets every 18 in and reinforced hems provide reliable anchor points for bungee cords or rope and reduce edge fraying under tension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 x 16 weave count:\u003c\/strong\u003e A dense weave gives the tarp added durability and weight for stability in wind and winter conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeatherproof protection:\u003c\/strong\u003e Waterproof and UV resistant treatment helps shield objects from sun damage, rain, and snow year-round.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe 20 x 40 White 20 Mil tarp is ideal for homeowners covering a shed roof, contractors needing a temporary protective cover, and outdoor enthusiasts who want a durable canopy or groundsheet that withstands wind and UV exposure. Its heavy weight and reinforced edges suit semi-permanent outdoor use where a flimsy tarp would quickly fail.\u003c\/p\u003e\u003cp\u003eIt is less appropriate for users who need a very lightweight packable tarp for backpacking or for decorative patio covers where appearance and breathability matter more than rugged protection. If frequent folding into a small pack is required, a lighter tarp material would be better.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy construction and \u003cstrong\u003evirgin polyethylene\u003c\/strong\u003e make it durable against tears and rot.\u003c\/li\u003e\n\u003cli\u003eGrommets every 18 in and reinforced edges simplify secure tie-downs and reduce stress on corners.\u003c\/li\u003e\n\u003cli\u003eFinished sizing delivers reliable coverage without the surprise of undersized sheets.\u003c\/li\u003e\n\u003cli\u003eWaterproof and UV resistant for year-round outdoor protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe tarp's thickness and weight make it bulky to store and less suited for ultralight or backpacking use.\u003c\/li\u003e\n\u003cli\u003eThere may be slight variation in thickness between batches, as noted by the manufacturer.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eCore Tarps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinished size\u003c\/td\u003e\n\u003ctd\u003e20 x 40 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e20 mil (nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e100% virgin polyethylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeave count\u003c\/td\u003e\n\u003ctd\u003e16 x 16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrommet spacing\u003c\/td\u003e\n\u003ctd\u003eEvery 18 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 20 x 40 White 20 Mil Tarp Cover is a practical choice for anyone needing a heavy-duty, weatherproof cover that holds up to wind, sun and winter conditions. Its finished sizing, reinforced edges, and frequent metal grommets deliver dependable protection and good value for projects where longevity matters more than light weight.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this tarp waterproof?\u003c\/strong\u003e\u003cbr\u003eYes, the tarp is advertised as waterproof and weatherproof to protect against rain and snow.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow often are grommets placed?\u003c\/strong\u003e\u003cbr\u003eMetal grommets are placed every 18 in along reinforced edges to provide multiple secure tie-down points.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the size be the full 20 x 40?\u003c\/strong\u003e\u003cbr\u003eYes, sizes are finished size so you receive the full 20 x 40 coverage rather than a smaller cut.\u003c\/p\u003e","brand":"Core Tarps","offers":[{"title":"Default Title","offer_id":48682643718363,"sku":"B09M566TKG","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81ml8UjpvFL._AC_SL1500.jpg?v=1778681038","url":"https:\/\/gearmusthave.com\/products\/20-x-40-white-20-mil-tarp-cover-extreme-heavy-duty-waterproof","provider":"GearMustHave","version":"1.0","type":"link"}