Our house loses twenty five% of warmth throughout the roof, 35% through the walls, 15% from the ground, and rest by way of windows and gaps round the doorways. To make a better thermal envelope, all you need to do is think about the 2nd law of thermodynamics. Posted by https://spenceriesbk.newsbloger.com/30383221/the-definitive-guide-to-insulation-hanger