Quote Originally Posted by maple flats View Post
For sure. The old rule of thumb when building is: Decide how much you will need, then double it. You will then have half enough.
I should have used that wisdom when I built my sugarhouse.
So true.

We did not quite double it, but added about 8 or so feet in each direction. The evaporator's actual space is designed to accommodate a larger unit if ever needed. However a larger RO would be the first step and the room can handle that.