Shelf Life of Silver Dollar Roof Coating?Does Silver Dollar roof coating in a five gallon bucket expire? I have a five gallon bucket that I had for about ten years, is it still good?
Gluing Aluminum to Asphalt Tile?I recently had a new asphalt tile roof put on my house. I have valleys in the roof. When it rains the water in the valleys becomes a torrent, ignores the gutters and comes off the house like a fire hose.