What materials can be used for roofing?
What Materials are Used for Roofing? | Your Own Architect
The most common roofing materials available include asphalt, wood, metal, clay, cement and slate, glass and plastic, and plastic liquid coatings.
What Materials are Used for Roofing? | Your Own Architect
Do I Really Need a Roofing Permit to Reroof My Home? - Signature ...
What is a Mansard Roof? - Roofing Materials