Roof Smoke Damper

Where a smoke damper is installed in a corridor wall or ceiling the damper shall be permitted to be controlled by a smoke detection system installed in the corridor.

Roof smoke damper.

Fire damper required smoke damper required typically ducts shall not penetrate fire walls but if allowed then damper is required no requirements stated in section yes unless penetration meets astm e119 or ul 263 ormeets all of the following. Leakage rating either class i or class ii with an minimum. Smoke partitions shall be protected with dampers as follows. Our los angeles county california techs specialize in fire and smoke dampers for hvac systems fireplaces ducts boilers exhaust fans and more.

Where a total coverage smoke detector system is provided within areas served by a heating ventilation and air conditioning hvac system smoke dampers shall be permitted to be controlled by the smoke detection system. A smoke barrier can be a wall floor or ceiling. Wall is 1 hr or less building is fire sprinklered entireduct system is 26 ga. If your california construction project is need of fire dampers access doors ceiling radiation dampers roof curbs or other types of fire protection equipment below is their contact information.

We can install or repair any type of fire damper. M brady associates has been selected as our representative in california due to their wide ranging experience and commitment to customer service. Ul rated fire smoke dampers also block out heat and smoke to contain or vent harmful fumes and slow the spread of fire. Smoke dampers help preserve the integrity of smoke barriers like fire dampers do for fire barriers.

A smoke damper prevents the spread of smoke throughout a building keeping employees and residents safe from smoke inhalation and your property safe from smoke damage. Our dampers meet air leakage requirements set by ashrae amca and the international energy code council iecc which encourages energy conservation efficiency in building envelope design and may also assist in obtaining. The fire or smoke in the roof can be from the equipment on the roof. I am think if the penetration is on the roof for fresh air intake then i would provide a motorized fire smoke damper and if the penetration is for a normal air handling unit recirculating type an fd will take care.

This is just to protect in case of fire or smoke in the roof.