XRinger, it sounds like things are working out for you. I'm a bit jealous of your peak temp differential between attic and outside temps on your latest measurement. 34 degrees is pretty good! I'm finding that the peak differentials that I recorded for those same parameters has gone down quite a bit from summer. Now its usually between 30 and 35 degrees, which isn't what I'd hoped.
Of course, my situation is different in that I still don't have ceilings yet! No insulation up there either. Plus, biggest of all, I still haven't closed the roof vent because I'm trying to keep a constant baseline for measurement.
Do you have a roof vent that is open? Inquiring minds want to know. If you do, then I'm definitely jealous.
