A quarried slate roof is beautiful. It’s been the hallmark of a well-built home for centuries. It’s also very expensive, very heavy and hard to maintain. DaVinci changes everything with their line of closed-cell TPO polymer tiles.
These products are tough enough for Disney and the U.S. Government. They are made from a flame-proof polymer that is colored all the way through so even scratches won’t show. They don’t grow moss unless you let dirt accumulate on your roof. That means a virtually maintenance-free Portland roof. (Just blow the debris off and you’re good to go!)