Insulation and soundproofing
Does a home need a radiant barrier in walls and ceilings? When is it worth it?
...energy savings of a radiant barrier may be somewhere in the range of about 8% to 10% of a home’s total cooling costs in areas of high insolation or in other words sun exposure. There are no figures we've found for walls, but as they do not often absorb the same amount of radiation as a roof, the benefits are significan...