You’ll want to consult a structural engineer if you’re making changes that include altering your home’s load-bearing properties. You should also hire a structural engineer if your architect, realtor, or local home inspector recommends it.
You may want a structural engineer for any of the following projects: Modifying a home in an earthquake, hurricane, or flood zone Installing solar panels Moving or modifying the locations of doors, windows, or skylights Addressing the underpinnings of a floor or foundation Adding a second or third floor Repairing storm damage to your home from natural disasters such as tornadoes, earthquakes, or flooding