Can I build an addition on top of my garage?
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You can, but it requires a lot of construction and planning.First, you’ll need to hire an engineer to inspect your current garage—they’ll let you know if the frame and foundation can support an extra extension. Then, ask a contractor to inspect and reinforce the garage’s foundation if needed. At this point, hire building professionals to complete the renovations, who can make sure the addition is up to code.[4]- For instance, your base garage needs a 5⁄8 in (1.6 cm) layer of drywall added along the walls and ceilings when an addition gets installed.
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