40 Construction Framing Lumber Update

Building materials can generally be divided into two categories.
Construction framing lumber. Framing materials are usually wood engineered wood or structural steel the alternative to framed construction is generally called mass wall construction where horizontal layers of stacked materials such as log building masonry rammed earth adobe etc. Two basic methods are used for framing a house. Expert diagrams of the two major types of wood frame construction for house walls and roofs. Wood frames are not only very economical to build but are also resistant to extreme climatic variations and offer residents a high degree of comfort.
In this chapter the importance of building framing systems is discussed. Platform and balloon frame construction. Framing in construction is the fitting together of pieces to give a structure support and shape. Added to that wood frames are sustainable and absorb carbon and offset.
The actual and predicted prices of composite lumber per thousand board feet are shown in this graphic from random lengths framing lumber composite which sources the information weekly using. Are used without framing. Wood frame construction is one of the most widely used methods to build residential commercial and industrial buildings. Wood sill construction 23 floor joists 23 bridging 29 built up subfloor other29 floor framing at wall projections 31 page chapter 6 wall framing 31 requirements 31 platform construction 31 balloon construction 33 window and door framing 34 end wall framing 36 interior walls 38 lath nailers 39 chapter 7 ceiling and roof framing 40 ceiling.
Natural building materials such as stone and wood and man made building materials such as concrete and steel. A building s framing works in conjunction with its foundation to provide strength and. Wood framing or light frame construction is the assembly of dimensional lumber or engineered wood lumber that is regularly spaced and fastened together with nails to create floor wall and roof assemblies. Both categories usually require a certain level of preparation or treatment before the use in a structural application.
Building framing systems. Wood is the most common material used within the construction industry today. He importance of properly designed foundations was discussed in chapter 6 coastal foundations and best practices. It is a generic building material and is used in building just about any type of structure in most climates.
The chemical properties of wood are inherently complex but even in spite of this challenge human beings have successfully harnessed the unique characteristics of wood to build a seemingly unlimited variety of structures.