Many old homes still have the original knob-and-tube wiring. Although it works, it can pose a fire hazard — especially in the attic, where it’s likely to be covered by insulation. Evidence of the knob-and-tube wiring will be in the basement. So be prepared to ask the right questions.

Atkins’ battle is not uncommon. The Shrine Christian Center of Houston experienced similar hurdles. “Hurricane Ike damaged several of our properties, including our sanctuary and our cultural center,” said Aswad Walker, the church’s pastor.