Whether you are building a new home or remodeling an ... That means a lower R-value material could provide a comparable amount of insulative properties as a higher R-value material if more of ...

Building a new home, cabin or room addition? You need to know the types of exterior building materials available and the pros ...

doubling up the panels increases the R-value to 70. But the researchers did not stop there. By adding an interior sheet ofphase change material, or PCM, to store heat and regulate the indoor ...