Question
Is there a comprehensive listing of manufacturers of various green building materials, by state?
I'm building a green home, and it's difficult to find sources for regionally manufactured, low/no-VOC, and recycled/reused materials.
Answer
That is a great question. As an architect, when I am specifying materials for a project, I will weigh the green benefits with the manufacturing location. In comparing products, most product companies have websites that list their manufacturing locations, so you can find out exactly where a material is coming from.
Your area may also have a materials exchange website, or a Habitat for Humanity building supply re-sale store.
An architect, designer, or other green professional in your area would also be able to help.