3 ms·
If your house gets cold after 2 hours you do have a bad isolation.
by freemint 4y ago
If your house gets cold after 2 hours you do have a bad isolation.
- trashtester 4y agoThe house is 70 years old. 1 wall was renovated, and got modern insulation, but the other 3 have not received that treatment yet. If it's -20C outside, the temperature drops perhaps 2 degrees per hour, if all power is shut off. That means 20C goes to 16C in 2 hours.