Alpha ProTech Techno SB25 Synthetic Roof Underlayment is a synthetic woven roof underlayment ing high tear strength

Cool Gray spunbond non-woven walking surface up to 14% lower surface temperatures and AQUA TRAK technology for high traction in both wet and dry conditions

Slip resistant back surface for added installation safety

UV Resistant and can be left exposed for up to 6 months

25 year warranty - to shed water

Pre-printed nailing pattern and 3" overlap lines speeds installation

Suitable for use under all residential roof claddings, including steel and copper

Custom printing available