Wood Stud Wall Section

Studs needed length of the wall oc spacing 1.
Wood stud wall section. Buildings using this wall system are often. In the united states and canada studs are traditionally made of wood usually 2 4 or 2 6 by name. Method used in residential and light commercial.
However these historical dimensions have been reduced but still carry the name of two by four and two by six. Remember don t measure the oc from the end of each stud. If any studs are not perfectly flat turn them so that any slight gap is at the bottom.
This module also provides for alternate 24 inch spacing of floor wall and roof fram ing where floor and roof trusses are used and accommodates 24 inch spacing of studs where wind loads permit or where larger studs are required for thicker in. It s what you get when you peel off the outer surface be it drywall or otherwise. Entering the tested and known r values from independent sources of the various materials we find that the total r value through the studs is only r 7 95 u 0 126 compared to an r 21 07 u 0 048 through the insulated portions.
Usg provides resources here for our ul wall assemblies for seamless integration into any construction project. We know that some people prefer to check everything twice. We have identified the section through the studs as a1 and the section through the insulation as a2.
While fairly easy to construct it must adhere to certain design aspects in order for it to be strong. Stud wall with window aka framed wall the middle section above illustrations a framed or stud wall. Blocking to reduce stud slenderness ratio section 3 7 1 4 of the american wood council s national design specification for wood construction nds states that the slenderness ratio of studs shall not exceed 50 under in service conditions or 75 during construction.
The equation is as follows. Place the studs on edge between the plates. Which governs a 16 inch spacing of joists studs rafters and panel sheathing products.