At most home improvement centers you can also have your lumber cut to the desired specifications when you order it.
Conccting secon floor wood fraiming.
This type of construction is the most difficult but does provide unobstructed openings between the floors allowing for easy installation of utilities without notching and cutting openings.
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.
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.
Second floor construction techniques follow a standard process.
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.
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.
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.
Balloon framing and platform framing.
Some wood flooring options don t perform as well on concrete slabs and likewise for some hard flooring options on wood framed floors.
Though some floors are built on a concrete slab flat on the ground most floors are raised above the ground.
An illustrated look at how a typical wood frame floor is built including sublooring and more.
The short answer is yes but not significantly.
Framers construct the second story floor system to match the layout of the main floor system.
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.
As construction gets higher builders must take additional safety precautions to prevent falls.
Create a second floor by securing the floor joists to the studs on the outside.