Some wood flooring options don t perform as well on concrete slabs and likewise for some hard flooring options on wood framed floors.
Conccting secon floor wood fraiming.
Proper subflooring for wood on second floor.
In general however most flooring choices will work on either type of sub floor and shouldn t be a major determinant in which system you choose.
Second floor construction techniques follow a standard process.
At most home improvement centers you can also have your lumber cut to the desired specifications when you order it.
Though some floors are built on a concrete slab flat on the ground most floors are raised above the ground.
Create a second floor by securing the floor joists to the studs on the outside.
Raised floors are more resilient under foot and provide access for heating equipment insulation plumbing wiring and other mechanical equipment.
Generally there are two basic framing techniques.
The short answer is yes but not significantly.
Typically the second story floor joists will not only run the same direction as the first floor joists they will also be directly over them.
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.
Balloon framing and platform framing.
An illustrated look at how a typical wood frame floor is built including sublooring and more.
The second story floor joists are supported by a ribbon board set into the studs.
To frame a floor that s 12 feet 3 7 m x 18 feet 5 5 m you would need 4 12 ft 3 7 m sill plate boards 4 18 ft 5 5 m rim joist boards and 9 18 ft 5 5 m main floor joists.
The basic balloon method involves running the wall studs from the bottom sill plate which rests on the foundation wall or slab up to the roof.
As construction gets higher builders must take additional safety precautions to prevent falls.