How much of a difference will adding extra insulation into an attic make? How much cooler will it make the house? How much $$$ will I save on my electric bill? Is it worth doing?
At the present time I am probably at a R15ish and will be going to a cellulose R40, if I do it.
Anyone with experience or experts give me your opinion.
TIA,
Mike
At the present time I am probably at a R15ish and will be going to a cellulose R40, if I do it.
Anyone with experience or experts give me your opinion.
TIA,
Mike