All contractors must have comprehensive general liability insurance, workman’s compensation insurance for the employees, and they are to have a construction bond approved by the state, in which the construction is being completed. All subcontractors that are hired by your contractor are required to have the same items. Clear span buildings use trusses which may span up to 80 feet. You can have wider buildings by using additional single sloped buildings that are attached to the main section building. This single slope roof can be attached on one or both sides of the main section.
