At best access doors you can get roof access panels that are cost efficient and are manufactured with safety and durability.
Roof access door alarm.
Some code officials indicated a preference for fail safe locks on the roof doors which unlock upon fire alarm to allow access to the roof but this is not currently a requirement of the ibc or nfpa 101.
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Paddle and bar activated deadlatches sound an alarm that continues until a key resets it.
Special features include self latching zinc plated.
Exterior access door with locking handle.
Grainger carries a wide variety of emergency exit door alarms to help deter unauthorized use of emergency doors or alert you to unannounced visitors.
We offer fire extinguisher cabinets access doors roof hatches floor doors fire extinguisher stands and many more products as well as replacement parts.
From a security standpoint the easiest way to handle roof access is to keep the roof access point locked inside the building going out which restricts access but enables one to enter the.
Everything from their double layered 1 greenguard insulation and dual weather resistive gaskets to their 16 gauge zinc dipped steel construction make them ideal for most exterior applications.