24' x 28' Heavy Duty Lumber Tarp | 8' Drop & Flap - 18 oz. Black Tarp24 28 Heavy Duty Lumber Tarp 8 Drop & Flap 18 oz PVC Black When full flatbed coverage and extended drop height are critical, this 24 28 black lumber tarp delivers. With 8 side drops and a 12 rain flap, its engineered to protect tall or stacked cargo from road spray, wind, rain, and UV exposure. Constructed from rugged 18 oz PVC coated polyester, this tarp is trusted by professionals for its strength and long term durability. Engineered for Full Size