Concrete with cellular steel 3 hr.
Armstrong fire rated ceiling systems.
Selecting the right ul fire rated assembly.
276 fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr.
Drywall grid system from armstrong ceiling installation systems commercial.
Urb concealed grid system and tile.
Fire rated suspended ceiling kit 60 mins armstrong mezz 600 x 600mm square edge.
Class a fire resistance based on e 84 testing indicates superior fire resistance for building materials.
Roof ceiling assemblies ceiling system lighting hvac outlets and other penetrants through the ceiling the plenum roof support structure and roof assembly including deck insulation and roofing system.
Floor ceiling assemblies ceiling system lighting.
This table is a guide.
Your home is your sanctuary.
See ul fire resistance directory for complete design details.
Floor ceiling assemblies ceiling system lighting hvac outlets and other penetrants through the ceiling the plenum structural system subfloor and finish floor.
Two types of fire rated construction assemblies pertain to acoustical ceiling systems.
Fire rated ceiling grid overview.
There are two types of fire tests completed on ceiling systems.
Structural fire rating and spread of flame.
Establish the hourly rating needed to meet code requirements.
You can use only the specific type size and minimum thickness of fire guard ceilings or suspension system identified in each assembly.
Fire rated suspended ceiling kit 30 mins armstrong tatra 600 x 600mm square edge.
Fire rated ceiling tiles overview.
At armstrong ceilings you can choose from a variety of class a fire rated ceiling tiles and planks that meet building codes for residential and commercial spaces.
Engineered to maintain precise module spacing.
No ceiling or suspension system product alone constitutes a fire rated assembly.
Ul tests rate an entire assembly.
The irc r501 3 currently recommends gypsum or plywood i joists to meet code.
3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete.