Can Mold Exposure Affect Your Health? Yes, in some people. The most consistently recognized health effects fall into several categories. Allergic Reactions People who are allergic to mold may experience symptoms similar to hay fever. These can include: Sneezing Runny nose Nasal congestion Red or itchy eyes Skin rash Allergic reactions can occur after inhaling…
Why Mold Grows on Tile, Grout and Caulk Mold develops when surfaces remain damp. In a tiled bathroom or shower, common contributors include: Repeated wetting Slow drying Condensation Soap and body-product residue High bathroom humidity Cracked grout Failed caulk Plumbing leaks Water entering around shower fittings Moisture behind tile Shower corners that remain wet EPA’s…
The First 48 Hours After Water Damage The response should change as time passes. Time Since Water Event Main Priority 0–6 Hours Safety, stop water, document damage 6–24 Hours Extract water, expose accessible wet materials, start drying 24–48 Hours Confirm materials are actually drying; reassess salvageability 48+ Hours Increased concern for mold if materials remain…
Why Does Mold Grow on Wood and Furniture? Wood furniture can develop mold whenever moisture remains long enough to support growth. Common causes include: High indoor humidity Plumbing leaks Flooding Basement dampness Window condensation Furniture stored in garages or storage rooms Furniture placed against cold exterior walls Water trapped beneath cabinets Poor airflow Wet floors…
Is That Really Mold in the Air Vent? Not every black, gray or dark deposit around an HVAC vent is mold. Possible materials include: Household dust Dirt Soot Fibers Surface staining Condensation residue Mold Color alone is not enough to identify mold or determine species. A dirty supply grille also does not prove that the…
Why Does Mold Grow in Basements? Mold requires moisture. Basements are more vulnerable than many above-grade rooms because part or all of the space may sit below surrounding ground level. Common basement moisture sources include: Water moving through or around foundation walls Poor grading Downspouts discharging too close to the home Groundwater or seepage Plumbing…
The 10-Square-Foot Mold Rule Explained Correctly The “10-square-foot rule” is probably the most repeated mold-removal guideline online. It is also frequently oversimplified. EPA states that when mold covers less than roughly 10 square feet, homeowners can handle the cleanup themselves in most cases. EPA then identifies situations that require additional caution, including substantial water damage,…
Why Does Mold Grow in Bathrooms? Bathrooms combine water, humidity and multiple building materials in a relatively small space. Common causes include: Shower steam Condensation Weak or poorly used exhaust ventilation Exhaust fans that do not vent outdoors Plumbing leaks Tub or shower leaks Failed caulk Cracked grout Wet drywall Water behind tile Window condensation…
Why Does Mold Grow on Walls, Ceilings and Windows? Indoor mold requires moisture. Common causes include: Plumbing leaks Roof leaks Window leaks Condensation High indoor humidity Poor bathroom ventilation Exterior water intrusion HVAC condensation Previous flooding or water damage Cold exterior wall surfaces Furniture restricting airflow Wet insulation CDC notes that mold commonly grows around…
Why Does Mold Grow in an Attic? Attic mold needs moisture. The difficult part is finding where that moisture comes from. Common attic moisture sources include: Roof leaks Wind-driven rain Moist indoor air leaking through the ceiling Bathroom exhaust terminating inside the attic Dryer exhaust entering the attic Condensation Blocked soffit vents Inadequate or poorly…