I have a 20x24 stick framed cabin, it is framed with 2x6's for walls , 2x10's for the floor and 2x12's for the rafters. We have r-30 in the floor and roof and r-19 in the walls. we have a 6 mil vapor barrier on everything and the seams are taped. My question is why is my cabin always colder than the outside temperature when I get to it? I can understand a few dergrees but it is usually around 15-20 degrees.Our wood stove heats it pretty well. The loft, as we all know warms up faster. We continually find drafts and seal them but we still stay colder. Our cabin is in Willow where it is colder, am I being paranoid about the temp?