Forum Archive

I am working through the options avaialble to improve our houses energy efficiency and reduce our heating and cooling costs. We have some old fibreglass insulation between the attic floor and the top floor ceiling. However in summer the attic gets incredibly hot. I am considering installing cotton fibre insulation between the roof rafters and a solar powered attic fan, has anyone done this in their brownstone and have an opinion on the value of this investment and effort versus the energy savings…..