Dark roofs may well grow to be as many as 39 °C (70 °F) hotter than essentially the most reflective white surfaces. They transmit many of this additional warmth inside the building. US Experiments have shown that flippantly coloured roofs use forty percent much less energy for cooling than buildings with darker https://cristianajwwt.topbloghub.com/40998513/the-basic-principles-of-glass-panels