Products / Type L Roof Hatch

A single-leaf 30 in. x 96 in. roof hatch sized for access by a service stair, with a counterbalanced cover for one-hand operation and gasketed, insulated construction on a 12 in. curb with integral capflashing. It is offered in galvanized steel, aluminum or stainless steel, and the guide specification rates the cover for a 40 psf live load or 20 psf wind uplift. Its summary line repeats BILCO's generic wording about roof hatches for ladder access.