We have a log home that is approx. 69 years old; at the time is was built there was no code requirement for a ridge beam. Recently, we decided to add a 700 sq. ft addition to the front & building permit requirements sing-off by a structural engineer. We hired an engineer to make an on-site visit; the engineer said additon of a ‘ridge beam’ wouldd be required to meet construction code at this time. Do you think this feasible? How would we ever bring a ridge beam inside our home & then suppo