Fire Rated Drywall Ceiling

An underwriters laboratories ul fire resistant rated ceiling system provides separation between the elements of the building services i e.

Fire rated drywall ceiling.

Fire rated drywall costs more than the regular drywall. For commercial buildings fire rated gypsum drywall is specified for most of the building walls and ceilings to meet building code requirements for fire partitions and assemblies. A ul fire resistant rated ceiling also provides a known specified fire resistance period. Fire rated drywall is typically found on attached garage walls and ceilings that are adjacent to the main living area of the home.

It is available at local home improvement stores or contractors supply houses. What is type c. Get free shipping on qualified fire resistant drywall sheets or buy online pick up in store today in the building materials department. As a rule of thumb you can count on it costing about 10 percent to 20 percent more than conventional drywall of the closest possible thickness.

Fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr. The 5 8 inch fire code drywall called type x increases a wall s fire rating to a minimum of 1 hour from the 30 minute rating for standard inch drywall. Commercial drywall metal stud contractor. 3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete.

For example a fire rated drywall board is approved for use as part of a certified wall system. Type x fire rated drywall is not a specialty product. Usg provides resources here for our ul wall assemblies for seamless integration into any construction project. Urb concealed grid system and tile.

The ratings relate to fire tests designed to determine how quickly fire can raise the temperature to unacceptable levels. A basic wall system could include a drywall board insulation light gauge steel stud followed by another drywall board. Concrete with cellular steel 3 hr. Elements of buildings the fire resistance rating classifies the ability of an assembly to confine and isolate fire within a zone comprised of fire resistance rated walls ceiling and floor assemblies.

Lamford junior member. Ductwork and piping and the occupied space below. What is drywall type x and where is it used. 04 18 2011 06 26 pm 1.

And it s not just thickness that makes the difference. Thanked 0 times in 0 posts.