I'm going to build a large detached storage shed constructed from solid block and externally clad in fibre cement board onto battens. 6.3 x 3.6m external. The roof will be dual pitched at 36 degrees. My options are to slate it like the house or to use some type of corrugated sheets which would be much cheaper.
My 2 concerns are, is it possible to prevent the condensation issue i read about a lot? Ideally i'd like to leave the trusses open so i can use for light storage.
-As the ridge covers seem to just sit over the gap where the sheets meet from each side, then what stops the rain blowing back up and under on a windy day. They don't seem very large and don't form into the corrugated sheets to seal?
My 2 concerns are, is it possible to prevent the condensation issue i read about a lot? Ideally i'd like to leave the trusses open so i can use for light storage.
-As the ridge covers seem to just sit over the gap where the sheets meet from each side, then what stops the rain blowing back up and under on a windy day. They don't seem very large and don't form into the corrugated sheets to seal?