hspm Typical Price Range To Install a new Roof Low $4,090 Average $5,138 High $7,418 See costs in your area By | May 25, 2020 ROOFING HELP – Get Answers About Roof Leaks & Repair, Choosing Contractors, Materials, etc. › hspm 0 Vote Up Vote Down Miles Tachikawa asked 5 years ago I forgot to mention that the EDPM was used mainly as a base for a 2×4 redwood deck. It’s about 20 years old.thanks Please login or Register to submit your answer Username or Email Address Password Remember Me Published: May 25, 2020 There are: 0 Comments