What is light wood frame construction?
Light-frame construction is made up of dimensional lumber and engineered wood that is regularly spaced and fastened together with nails to create floor, wall, stair and roof assemblies.
What type of 2×4 is used for framing?
Grade No. 2 tends to be the best bet as it is a solid framing lumber that is also less expensive without looking as rough as a grade.
What are the two basic types of conventional framing?
Two basic methods are used for framing a house: platform and balloon-frame construction. Platform construction is much more common than balloon framing, though balloon framing was employed in many two-story houses before 1930.
What is light frame structure?
What is a light gauge steel frame structure? Light Gauge Steel Frame is a construction technology that uses cold-formed steel as the primary construction material. It can be used for roof systems, floor systems, wall systems, roof panels, decks as well as the entire building.
What is a lightweight wood?
Lightweight Hardwoods Corkwood is a very lightweight hardwood at just 12 pounds per cubic foot when dry. Other lightweight hardwoods include basswood, alder, aspen and poplar, which range from 20 to 25 pounds per cubic foot. Lightweight hardwoods are used in manufacturing and woodworking for a wide variety of products.
What wood is best for framing?
hardwood – softwoods such as pine, spruce or douglas fir are flexible and have straighter grain than hardwoods, giving them a leg up in strength and making them a popular choice for framing. Grade – lumber grade is determined by the number of defects in the wood and thus reflects its quality.
What grade of lumber is used for framing?
No. 2 lumber is the most common grade for framing. Lumber of this grade contains few defects, but knots are allowed of any quality as long as they are well spaced and do not exceed the size regulations.
What is a light frame wood construction course?
This course will address the design of wood structural systems and construction materials commonly used is light-frame wood construction. The course focuses on structural design that specifies standard dimension lumber and structural wood panels (i.e., plywood and oriented strand board sheathing, etc.).
What is the Handbook for construction of a wood frame house?
U.S. DEPARTMENT OF AGRICULTURE «FOREST SERVICB»AGRICULTURE HANDBOOK NO. 73 WOOD-FRAME HOUSE CONSTRUCTION By L. O. ANDERSON, Engineer
What are the requirements for framing lumber?
the design, must be used for weaker species for a given span. All framing lumber should be well seasoned. Lum- ber 2 inches thick and less should have a moisture
How does light frame construction work?
Many elements of light frame construction work together as a system to resist lateral and axial forces imposed on the above-grade structure and transfer them to the foundation. The above-grade structure also helps resist lateral soil loads on foundation walls through connection of floor systems to foundations.