A bad roof can be a prime generator for mold; proper roofing can help.
Be a roof detective by learning how to find common places for leaks.
Home improvement expert Karl Champley vlogs about where asbestos can hide.
DIY Network explains the basic types of home construction including foundations, walls and roofs.
Recycle old asphalt shingles and upgrade to one of these efficient options.
Kevin O'Connor learns how to install a green roof from the inside out.
Prevent dry rot by increasing the air flow with soffit and ridge vents.
Learn how to get your roof into tiptop shape.
DIY Network counts down the top 10 tips for safely repairing a leaking roof.