I purchased a home around 6months ago, now it used to have a carport which they converted into a garage.
On top of the carport is your standard wood slats and then they have laid what I think is hardyboard and then over the top of that Butynol, the greyish type stuff.
Now I knew that it would need some work when I brought the place so that isn't a problem. In the past it looks like people have dropped things and broken small holes in the Hardyboard which you can feel walking around on the deck there isn't many of these maybe 4 or 5. However my main problem is there are a few leaks that are dripping into the garage these seem to be only in a few of the joins. I want to get these fixed so I can gib the roof and put ply on the walls. Anyone have experience with this stuff or am I better off getting someone in?