Protecto Wrap manufactures peel-and-stick, SBS modified, rubberized asphalt high performance roofing underlayments that are internally reinforced with strong non-woven polyester fabric and white reflective topping for added footing safety. Rainproof underlayments available in 40- and 60-mil thickness. Rainproof Plus has 180-day UV protection. Ice & Water Guard prevents moisture damage caused by ice dam buildup.