Council approval may require more than one professional. You may be required to present information from a builder, engineer, and draftsperson.
Good drawings will allow both the builder and the engineer to provide relevant information for both application and quotation / estimation of the project costs.
It will pay to ask the council about your proposed activities which may save time and expense later.
Wise Drafting will help you by organising quality engineering, or you can choose your own engineer. You can submit your own plans or we can assist you for a service fee.