ATA-Shield™ is a 45 mil. homogeneous rubberized asphalt waterproofing compound, glass fiber reinforced, designed specifically for use as an underlayment material for metal roofing.  The rubberized asphalt adhesive membrane is well suited for use where a water resistant barrier is required.  ATA-Shield™ membrane has been formulated to withstand the high heat environment generated by roofing systems.

• Roll Size: 3’ wide by 72’ long
• Split/Perforated release backing film aids in easy positioning of sheets to maintain proper line.
• Material is packaged in a roll of approx. 200 sq. ft.
• Spec Data

ATA-Guard^TM is a highly engineered, mechanically attached, coated woven synthetic roofing underlayment for sloped roofs. It can be used under all types of primary roofing materials and is approved as an alternative replacement for Type 15 or Type 30 asphalt roofing felt. ATA-Guard is 5 times lighter and 25 times stronger than 30# asphalt.

•  48” wide by 256’ long
•  Material is packaged in a roll of approx. 1024 sq. ft.
• Spec Data