Second Floor Wood Framing

Framers construct the second story floor system to match the layout of the main floor system.

Second floor wood framing.

Platform and balloon frame construction. Balloon framing is not used as much anymore as platform framing the most popular technique for new construction of two or three story homes. Wood frame construction is the predominant method of building homes and apartments in the united states enabling this nation to have the world s best housed popu lation. Platform construction is much more common than balloon framing though balloon framing was employed in many two story houses before 1930.

A second story house offers additional living space without the need for a larger foundation leaving you with more room for recreation or gardening in your yard. In this article we are going to provide you with at least six different ways you can frame a floor for a wall that is going to be above it whether it s a basement first floor or multiple floor building this particular building wall here is running perpendicular to the floor joist and is supported by each floor joist this is an. The first floor platform is constructed and then the exterior walls. While first floor supports are needed to account for the additional weight of a second floor the walls are pretty much the same as those of a single story home.

Expert diagrams of the two major types of wood frame construction for house walls and roofs two basic methods are used for framing a house. The second story floor joists are supported by a ribbon board set into the studs. Some newer homes have manufactured i beam shaped joists. Wood frame buildings are economical to build heat and cool and provide maximum.

Floor systems work in conjunction with vertical shear walls to support gravity loads resist lateral loads and provide structural stability. The second floor exterior walls are built on top of the subfloor. The joists are so straight that i can t hardly find the crown in the lumber. The 2x12 lumber that i picked up a few weeks ago is perfect.

Ceiling joists are usually 2 by 6s or sometimes 2 by 4s if it is an older home. 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. What this means is that the first story ceiling joists will also serve as the floor joists for the second story. Increasingly wood framing is also being used in com mercial and industrial buildings.

Floor joists are typically 2 by 8s 2 by 10s or 2 by 12s. In wood and light gauge steel framed construction the diaphragms and shear walls called braced wall lines or braced wall panels in many codes and standards are constructed similarly.