Moisture and Air: Problems in all Living Areas

Moisture and Air: Problems and Remedies
Moisture and Air: Moisture Problems
Moisture and Air: Air Quality Problems
Moisture and Air: Mold Problems
Moisture and Air: Find the Moisture Level in Your House
Moisture and Air: Problems in Your Bathroom
Moisture and Air: Problems in Your Kitchen
Moisture and Air: Problems in Your Bedroom
Moisture and Air: Problems in all Living Areas
Moisture and Air: Problems in Your Basement
Moisture and Air: Problems in the Attic and Roof
Moisture and Air: Problems in the Exterior Wall
Moisture and Air: Ventilation Options
Moisture and Air: Moisture Problems Summary

Typical Signs

• Condensation on windows.
• Rotting windows sills.
• Damaged gypsum board.
• Musty smell.
• Mold on walls.
• Moldy drapes, carpets or furniture.
• Mold in closets.

Possible Causes

• Humidifiers.
• Excessive moisture from basement or crawl spaces.
• Many moisture-producing activities by occupants.
• Too many people/pets.
• Uncovered aquarium.
• Large number of plants.
• Firewood stored inside.
• Poor circulation between rooms or within a room.
• Cold surfaces due to inadequate insulation.
• Large air leaks at electrical fixtures, window frames, etc.
• Closed drapes preventing warm room air from warming window surfaces.
• Closet contents stuffed against exterior walls.
• Rooms kept too cool.
• Inadequate ventilation.
• Air conditioner poorly maintained.

Practical Solutions

• Discontinue use of humidifiers.
• In the summer use a dehumidifier.
• Caulk basement floor to wall joint.
• Fix sources of moisture in basement or crawl space.
• Install and use kitchen and bathroom exhaust fans.
• Cover aquarium.
• Reduce number of potted plants.
• Circulate air between rooms.
• Properly insulate cold surfaces.
• Seal large air leaks.
• Reduce stored items.
• Open drapes.
• Ensure 1 inch gap at bottom of closets, doors; leave closet doors open.
• Provide heat to all areas.
• Install a balanced ventilation system and use it regularly.
• Keep air conditioning drip pans clean and the drain lines unobstructed and flowing properly.