2nd Floor Slab Thickness For 2 Story House

Improperly built foundation footings unlike poorly installed gutters or gapped hardwood flooring can eventually bring down the house.

2nd floor slab thickness for 2 story house.

Whether you re installing a hardwood floor on the first or second floor of a building you need a solid subfloor that won t sag and that will hold nails. Like any code recommendations these are not how to guides to building footings so much as parameters you need to observe based on local. When accounting for joist width subflooring flooring and standard ceiling drywall a floor framed with 2 by 10s will be very close to 11 1 4 inches thick. Joists in home construction are usually made with 2 by 10 or 2 by 12 lumber.

I m thinking about building my next house a 2 story with a concrete 2nd story floor. You can t screem loud enough to be heard between floors. Step 2 prepare the floor once you have determined that the foundation of the house is strong enough to sustain a concrete floor lay down wood sheeting. Ground floor concrete slabs.

This wood sheeting which should also be stronger than average will act as a subfloor. Minimum thickness of concrete slab beam column foundation and other structural members is selected to meet the design requirements as per standard codes. I have worked on apartment buildings that have had the 2x4 floor truss system and 2 of ultralight concrete poured on top of a plywood floor. The bulk of the floor s thickness comes from the joists which are the horizontal beams that carry the floor s weight.

The same floor if framed with 2 by 12s will be 13 1 4 inches thick. Minimum thickness of concrete structural elements based on aci 318 14 irc 2009 is 456 2000 and ubc 1997 is presented. When i was 14 15 i helped my parents physically build our house 2 story. So i do have experience building a 2 story house but with wood joists 2x12 s.

Nobody can deny the need for a good house foundation. Proper subflooring for wood on second floor. Then when i was 22 23 they helped me build mine 1 story. Design process includes proper assumption of structural element sizes and then check.