At the Owens Corning factory, we learn what goes into making roof shingles.
Learn how your HVAC works to control temperature and ventilation.
Prevent dry rot by increasing the air flow with soffit and ridge vents.
DIY Network shares various options for installing heating and ventilation in a home workshop.
Gizmo and Rocky need a shady place where they can rest on hot days.
The experts at DIY Network explain how and why you should properly ventilate your kitchen and bathrooms.
Here are the DIY Basics on air quality for do-it-yourselfers.