With commercial construction at low ebb, innovation has generally focused on gathering financial incentives for installing PV systems or vegetated roofs. The low slope roofing industry has stabilized, but the methods of installation have evolved.
More…
[source: http://www.buildings.com/ArticleDetails/tabid/3334/ArticleID/11431/Default.aspx]
Leave a Reply
You must be logged in to post a comment.