The Diamond Series of roof hatches features R-6 polyisocyanurate insulation in both the curb and the cover, exceeding the IECC R-5 requirement for curbs and reducing energy costs. A one-handed latch opening allows easy ladder access. The lid is counterbalanced to comply with OSHA fall protection standards.
Available in steel and aluminum, with options including seven standard sizes, a full range of custom sizes and double wall and higher R-value curb insulation.
![Maple Leaf Foods Ontario[2]](https://img.buildings.com/files/base/ebm/buildings/image/2022/06/16x9/Maple_Leaf_Foods___Ontario_2_.62a0caaf6297f.png?auto=format,compress&fit=crop&q=45&h=139&height=139&w=250&width=250 "Maple Leaf Foods Ontario[2]")
