Load Second Story Floor Code

1 2d 1 0e l 0 2s when h loads are present they shall have 6.

Load second story floor code.

Section r502 10 of the international residential code states that header joists can be the same size as the floor joists when the header joist span isn t greater than 4 feet but if the header joist span is more than 4 feet you ll need to double the header joist and ensure that it s capable of. Minimum design loads for buildings and other structures location uniform load psf. The weight of the partition is listed in the architectural graphic standards as 10 pounds per square foot. B first floor girder conditions.

A typical wood frame floor covered with carpet or vinyl flooring has a dead load of about 8 pounds per square foot. Additional support for the floor joists is achieved by nailing the ends of the joists into headers. In general wood columns are spaced every 8 to 10 feet depending on the strength of the floor beam above it and the load on this beam. However if the attic is intended for storage the attic live load or some portion should also be considered for the design of.

Live and dead loads are given in the building code. Minimum uniformly distributed live loads adapted from sei asce 7 10. 0 9d 1 0w a load factor of 1 6 when adding to load 7. If there s wall board covered ceiling suspended from the underside of that floor the dead load increases to about 10 pounds per square foot.

The dead load on a floor is determined by the materials used in the floor s construction. 0 9d 1 0e effect or 0 9 when resisting the load when permanent. The center beam carries half of the floor load the partition load and half of the second floor load. Floor live load requirements come directly out of the code books.

Loads should be determined in accordance with this chapter. The wood column is nailed to the floor beam above and sits on a concrete pad at its base. Your local building code may state the size required for such posts.