GAF’s EnergyGuard™ HD PLUS is a half-inch thick, high-density polyiso cover board.

Gaf's new boards can be used as a protective layer over boardstock insulation or as a recover over an existing roofing system.

The 52-story Georgia-Pacific Center is a landmark on the Atlanta skyline. Built in 1982, co-owned by MetLife and managed by Jones Lang LaSalle, the building features a distinctive stair-step shape, pink granite exterior and has recently been remodeled inside.