My house has a carport that is about 10' wide or so, just a one car deal. As you can see in the pics below, the carport has a flat roof - a flat roof that leaks water unfortunately, and has leaked for as long as I've had the house (5 years). The roof is covered with rubber, but somewhere water gets through. I'm not sure how exactly how much gets through, but I think it is fairly substantial.
I'm thinking that the wood underneath the rubber may be rotted beyond salvaging, so I may need to have the whole thing torn down and replaced. However I have no idea what the cost of such a project would be. Does anybody have a ballpark guesstimation?
This view is from underneath. The discoloration here is the result of water picking up the tar substance that I tried to seal the roof with 3 years ago.