During the Mechanicals step, we will rough in the placement of all mechanical systems and then we will walk through your custom home together to adjust the placement and location of things like air vents, light fixtures, electrical sockets and plumbing so we can make sure they are exactly the way you want them. If you need more lights over your favorite reading chair, now is the time to add them. You will also review exterior materials such as brick, stone or stucco.