A CS WSP refers to a specific type of wall bracing system used in building construction, combining a particular bracing method with a material component.
Specifically:
- CS stands for Continuous Sheathed
- WSP stands for Wood Structural Panels
As described in section 602.10 of the International Residential Code (IRC), CS is one of the recognized wall bracing methods, and WSP (such as plywood or OSB) is one of the components allowed for use with this method.
In essence, a CS WSP indicates a braced wall segment where the structural sheathing applied is continuous over the framing members and is made from wood structural panels. This type of construction is crucial for providing lateral resistance to structures against forces like wind and earthquakes.