Building outside walls? I am enclosing my carport to construct an apartment. What kind of...

I am enclosing my carport to construct an apartment. What kind of wood do I use to construct the outside walls. Is it plywood or pressed wood. I will be limp vinyl siding onto that.
Answers:    Both plywood and OSB are used for exterior walls. If you are uncertain around what you are doing in the construction of this section, call a contractor. You will requirement building permits, approved plans, and inspections upon completion. If you do not get hold of the permits and approval and next sell the property, you could be held liable for any injuries that may go down if the work was not done properly.
If you gone use siding than freely use regular 1/2" plywood
you may consider texture 111, if siding hold to wait or is too expensive.