All Calls Weekend! | Hour 2

It's an all calls day!  Callers ask Dean's advice on adding a backyard unit with a concrete driveway, how to resolve a gopher problem without killing the gophers, when doing a remodel, is it wise to consult a designer or structural engineer first, replacing carpet with wood floors, how to fix retaining wall cracks, re-roofing a home and whether or not to mix and match windows when replacing them.