We have the latest word on alternative building materials when it comes to roofing, siding, and decks.

One of the most timeless of roofing materials – terra cotta tile – is as sustainable as it is traditional.

In addition to their cost saving benefits, installing eco-friendly roof gardens can literally bring historic buildings to life.

The historic Cloisters gets cleaned, waterproofed and re-engineered by Walter B. Melvin Architects, LLC, of New York City.

Two churches, one in Ohio and one in Missouri, opted for synthetic slate roofing, citing its appearance and sustainability, as well as cost and weight savings.

Terra cotta roof tiles have been considered a traditional building material across the United States for centuries.