Atlas Roofing Corp.
WeatherMaster® Film SE is designed for high temperatures and metal-roof applications. The film provides a secondary layer of waterproofing to prevent damage from windblown rain and meets standard ASTM D1970 for ice dam underlayment. The SBS-modified, self-adhesive membrane creates a watertight barrier as it seals to the roof and around nails. The membrane has a silicone-treated release for easier installation and handling, and it is applicable under normal, dry conditions of 45 degrees or warmer with no bonding agent, applied heat, or special equipment needed to complete installation.