climate counts too.
how cold winter is.
how hot summer is.
how much humidity you need to get rid of to feel comfortable.
that is climate. How "bad" it is outdoors, that you want to be protected from.
2nd, how is this built?
The structure. Roof. Walls. Insulation.
3rd, how open is this to the rest of the house?
Is it behind a brick wall, with only a door letting people and air through?
Or, is this an open concept addition?
Five hundred more questions available upon request. Let's wait a bit before opening submenus.
david