30" x 54" Galvanized Steel Energy Efficient Series - Milcor

You can make commercial or industrial buildings energy-efficient in several ways. One of the most effective ways to achieve it is installing a specific roof hatch like the 30" x 54" Galvanized Steel Energy Efficient Series - Milcor. What makes this roof hatch energy-efficient is its curb and cover. Each model has a different curb and cover. One of the models has a 14 gauge galvanized steel exterior cover with a 22 gauge galvanized steel liner with a 2" polyisocyanurate insulation. For the curb, it has a 14 gauge galvanized steel exterior with a 22 gauge galvanized steel liner, a 12" high curb, integral counterflashing, 3-1/2" wide mounting flanges with pre-drilled holes and 2" Polyisocyanurate insulation. If you want to learn more about the other models, make sure to check out our website!