Correct way to insulate the roof of a horse run-in shed?

Filed Under roofing

tune asked:

It is an open run-in shed, no soffits but has ridge vent with white shingle roofing. Wanted to use blue board. Do I place it in between the joists, right against the back side of the roof sheeting or do I need to place it on top of the joists so there is air space?

Collectable Kitchen Plates

Share and Enjoy: These icons link to social bookmarking sites where readers can share and discover new web pages.