Add Yahoo as a preferred source to see more of our stories on Google. Aim to keep basement humidity between 40% and 50% in summer to prevent mold, musty smells, and allergens. Use a hygrometer to ...

Experts share the recommended humidity levels for homes ...

Add Yahoo as a preferred source to see more of our stories on Google. EyeWolf / Getty Images Humid basements can start to feel muggy, damp, and uncomfortable, while basements with very low humidity ...