Use RE2 as a spacer system in place of wood so you can install the new metal roof directly on top of RE2.
Retro-Ease spacers allow air flow and ventilation between the old composition roof and the new metal roof.
RE2 is manufactured with high density cross-linked polyethylene foam which makes it lightweight, but won’t rot or corrode metal.
Wood spacers warp and cause metal roofing to crease. RE2 will not warp.
Your crew will get the re-roofing job done faster, easier, and safer with RE2.
At a price comparable to wood spacers and so fast and easy to install, RE2 is extremely cost-effective.