This nominally 40-mil thick product is an air, vapor, and liquid moisture barrier. When properly applied, AIR-SHIELD ALUMINUM FLASHING reduces the risk of rot and mold development. New from W. R.

Have you ever heard a contractor or other DIYer talk about "flashing" and wondered what they mean? Or maybe you've got a rough idea but need clarification on the number of flashing types available.

Pry, chisel and scrape off old metal flashings and roofing cement. Before you do anything, get your ladder, roof brackets and safety harness set up so you can work safely and efficiently on the roof.