Your roof may vary from this, and the details of how the porch ties in will vary as well. These illustrations above show the plans for the screened-in porch, deck framing, gable framing, ledger ...

Recognizable Rooflines. Craftsman-style homes are known for their deep overhangs and low, pitched roofs. Look for "exposed wood rafter tails, gable roofs on the front porch, or hip roofs," says Kett.