Residential Live Load Floor

Floor construction carpet or vinyl 10 psf hardwood floor 12 psf ceramic tile 15 psf.

Residential live load floor. 1 ft 0 3048 m. Figure 2 live loads and deflection limits are set by code. Loads should be determined in accordance with this chapter. Guards and handrails also must be secured to safely resist forces against them table 1 1.

Maximum floor joist span for no. Live loads minimum required live loads for floors are based on the use of the space. The international residential code on which most local building codes are based requires that floors in non sleeping rooms must support a minimum live load of 40 pounds per square foot and floors in sleeping rooms must be able to handle a live load of 30 pounds per square foot. The term live load refers to the total load carried by the floor including furnishing occupants and other objects being stored.

Live load is weight of furniture wind snow and more. Live load cold weather load. Local building codes specify the minimum live load that floors must be able to bear. This sets an allowable first floor live load of 40 psf a dead load of 10 psf and a deflection of l 360.

1 psf lb f ft 2 47 88 n m 2. 2attic loads may be included in the floor live load but a 10 psf attic load is typically used only to size ceiling joists adequately for access purposes. However if the attic is intended for storage the attic live load or some portion should also be considered for the design of. 2015 jobsite codes indd 6 12 15 15 3 22 pm.

For residential floors the live load is usually considered to be 30 to 40 pounds per square foot psf although this varies depending on the location within the home. 2 grade of douglas fir are indicated below. Residential design loads construction presentation by. Dead load weight of structure and fixed loads 10 lbs ft 2.

Floor live load requirements come directly out of the code books.