Products / Henry Blueskin RF200LT Low Temperature Roof Underlayment

Self-adhered SBS modified bitumen roof underlayment with a skid-resistant polyethylene surface film and a compound formulated for cold-weather handling, applied down to 14°F (-10°C). It is a secondary waterproofing layer on sloped roofs under metal, shingles, cedar shakes or tile, adhered to wood, gypsum decks or certain insulation panels. Rolls are 3 feet wide by 65 feet long. Henry states it meets ASTM D1970.