Mold in historic homes isn't just an eyesore; it's a quiet threat to the building's soul. Those older walls, often made of porous materials like stone or horsehair plaster, hold onto moisture in ways modern homes don't. A leaky pipe in a forgotten corner or a basement that's always damp becomes a perfect home for spores. It's a battle of preservation, because the same gentle climate that keeps the old woodwork from cracking can also let black mold take hold, silently eating away at the very his… mold in historic homes 7