What are the common signs and solutions for an attic leak?

Common signs of an attic leak include water stains on the ceiling, damp insulation, mold growth, and musty odors. Solutions for an attic leak may include repairing damaged roof shingles, sealing gaps or cracks in the roof, improving attic ventilation, and ensuring proper insulation. It is important to address attic leaks promptly to prevent further damage to the home.