When planning access to building rooftops roof hatch installation is very effective.
Roof access hatch.
Compared to the use of ladders a roof hatch can make economical and practical roof access.
Recommended minimum sizes for various types of roof access are shown above.
If movement of bulky materials through the hatch is anticipated double leaf hatches with openings up to 66 sq.
All products feature engineered lift assistance for easy one hand operation.
Moreover hatches have components that contribute to a safe and convenient rooftop entry and exit such as a secure grip or handle and an automatic locking feature.
A variety of special sizes are also available to provide an accessible way to install or remove large pieces of equipment from a building.
Babcock davis roof hatches provide safe and convenient access to commercial building roof areas using interior ladders and stairs.
Nystrom roof hatches provide safe and convenient access to commercial building roof areas using interior ladders and stairs.
For ultimate corrosion resistance and outstanding exterior durability nystrom provides powder coat finish.
Nystrom s complete line of roof hatch and safety products meet building codes fire and life safety requirements.
For ultimate corrosion resistance and outstanding exterior durability babcock davis provides powder coat finish.
As the angle of ascent decreases the hatch must be larger to prevent head bumping accidents.