Signs of Mold in Your Home (And What to Do)

A persistent musty smell

A damp, earthy odor is one of the most reliable early signs of mold, even when you cannot see any. If a room, closet or basement smells musty and it does not go away, mold is likely growing somewhere out of sight.

Visible spots or discoloration

Mold shows up in many colors, not just black. Look for black, green, white or orange spots and fuzzy or slimy patches on walls, ceilings, grout and around windows. Staining that keeps coming back after cleaning is a red flag.

Water stains and past leaks

Mold needs moisture. Water stains on ceilings or walls, a history of leaks or flooding, and areas that stay damp are prime locations. If you had water damage that was not dried properly, mold may already be forming.

Health symptoms that ease when you leave

Mold can affect health, especially for people with allergies or asthma. Watch for symptoms that improve when you leave the house and return at home.

• Sneezing, congestion or a runny nose indoors.
• Itchy eyes, throat or skin.
• Coughing or worsening asthma symptoms.
• Headaches or fatigue that ease away from home.

Warping, bubbling or peeling surfaces

Hidden moisture that feeds mold also damages materials. Bubbling paint, peeling wallpaper, warping walls or a soft spot in a floor can all point to moisture and mold behind the surface.

What to do if you suspect mold

Do not disturb mold you find, since that can release spores and spread it. Avoid using bleach on porous surfaces, which does not solve the underlying problem. The reliable path is a professional assessment to find the moisture source and the full extent of the growth.

Our mold remediation team can inspect your home, contain and remove the mold safely, and correct the moisture source so it does not return. Call (425) 772-9467 for a free assessment.