Floor Framing System Definition

Design information for tji 110 560 joists.

Floor framing system definition.

Deck exterior and interior load bearing walls beams girders posts and floor framing. Definition of framing system. Cure the moisture problem before you install the floor. Floor joists are typically 2 by 8s 2 by 10s or 2 by 12s.

Floor live load exceeding 1 5kpa 2 0kpa for balconies requires engineering calculations. Wooden i joists provide a good balance of strength cost and ease of installation and they are what we are using for the floor joists on the fhb house with lvls for beams and headers. 69 chapter 4 floor construction woodframe floor systems and concrete slab on grade floors are discussed in this chapter. Stramit s c joist system is suitable for suspended floor framing in single occupancy buildings which come within the scope of a class 1a dwelling as defined by ncc.

Headroom especially in a basement may be at a premium. A floor s framework is made up mostly of wooden joists that run parallel to one another at regular intervals. Framing systems are forms of construction utilized to resist vertical forces gravity and lateral pressures wind and earthquakes against a building the principal structural system of a building is its framing system. Framing systems carry and distribute the structural loads that occur above the surface of the earth.

To make low flooring framing that will conserve headroom lay pressure treated 2x4s sleepers flat and cover them with 3 4 inch tongue and groove osb underlayment or exterior plywood. Ceiling joists are usually 2 by 6s or sometimes 2 by 4s if it is an older home. In buildings including residential structures framing systems typically consist of the roof structure that supports the roof. The building should conform to all limitations asset out in clause 1 2 of as 4055.

Foundation systems are covered separately. Some newer homes have manufactured i beam shaped joists. Although cold formed steel framing for floor systems also is permitted by the irc it is not covered here.