Which of the following is a moisture control strategy?

• A. Move to the basement
• B. Increase wallpaper
• C. Install new windows
• D. Reduce opportunities for condensation

Answer: (D)

Moisture control focuses on preventing excess moisture from building up and forming condensation on surfaces. Condensation happens when warm, humid air meets a cooler surface, which can lead to dampness, mold, and damage. The best option directly tackles this issue by reducing the chances for condensation—essentially lowering indoor humidity, improving ventilation, and managing temperatures so surfaces stay above the dew point.

Moving to the basement would likely expose you to more damp conditions. Increasing wallpaper can trap moisture and hide problems rather than prevent them. Installing new windows affects heat and comfort but doesn’t by itself control moisture unless paired with proper ventilation and humidity management. So the choice that reduces opportunities for condensation is the most effective moisture control strategy.