Records + site
Review available plans, survey and existing conditions.
A second story is an addition and a structural investigation at the same time. The existing house has to be capable of receiving the new loads.
Before advancing a second-story design, the project may require investigation of existing walls, foundations, roof framing and load paths. Zoning height, setbacks, stairs, egress, wind design, utilities and construction sequencing also affect feasibility.
Review available plans, survey and existing conditions.
Identify likely load paths and areas requiring investigation.
Coordinate floor layout, stairs, roof form and exterior elevations.
Develop coordinated architectural-style construction documents and professional engineering where required.