12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr.
Armstrong fire rated ceiling systems.
Selecting the right ul fire rated assembly.
Engineered to maintain precise module spacing.
Determine the existing or planned building elements including structural.
Structural fire rating and spread of flame.
There are two types of fire tests completed on ceiling systems.
Ul tests rate an entire assembly.
Establish the hourly rating needed to meet code requirements.
See ul fire resistance directory for complete design details.
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.
The irc r501 3 currently recommends gypsum or plywood i joists to meet code.
You can use only the specific type size and minimum thickness of fire guard ceilings or suspension system identified in each assembly.
Floor ceiling assemblies ceiling system lighting.
Your home is your sanctuary.
Fire rated ceiling grid overview.
Concrete with cellular steel 3 hr.
Fire rated suspended ceiling kit 30 mins armstrong tatra 600 x 600mm square edge.
Two types of fire rated construction assemblies pertain to acoustical ceiling systems.
Fire rated suspended ceiling kit 60 mins armstrong mezz 600 x 600mm square edge.
Floor ceiling assemblies ceiling system lighting hvac outlets and other penetrants through the ceiling the plenum structural system subfloor and finish floor.
Class a fire resistance based on e 84 testing indicates superior fire resistance for building materials.
No ceiling or suspension system product alone constitutes a fire rated assembly.
Drywall grid system from armstrong ceiling installation systems commercial.
276 fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr.
This table is a guide.
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.
Add a layer of protection with a prelude 15 16 grid system with fire guard main beams by armstrong ceilings.