Freezing Cold Bathroom Update

I've been monitoring the early morning temperature in the freezing cold bathroom for over a month. On cold days, the temperature has been averaging 40 degrees. Last night got pretty cold and I was so happy to see the temperature come in at 50 degrees!

There's also a noticeable difference in the living room area, part of which is built over the crawl space, and part of which adjoins the freezing cold bathroom and office.

Being properly insulated makes such a difference!