--The most sustainable materials are often recycled materials.  The same can be said for buildings in some cases.  But it is important to realize that when cleaning up an older building you often run into unsustainable materials that can be hazardous to contractors during renovation.  Our friends at Asbestos.com have delivered a featured blog post to share some of the hazards of renovating a building.

As the “environmentally friendly” movement continues to gain popularity, sustainable ...