Enhances the integrity of the original design load. * – Provides a thermal break air space between the old and new roof ...

Provides a thermal break air space between the old and new roof panels, allowing for optional insulation. – Facilitates an easy upgrade from screw-down roofing to standing seam roofing.

In a standing seam roof, long, single panels run vertically ... asphalt roof for those who want to learn how to install a ...