The home improvement you’ll recoup the most from from is replacing siding with fiber cement, according to the 2006 RemodelingOnline report. They say you can expect to get 88% from your investment.
The next best value is vinyl siding replacement, with a 87.2% recoup rate, followed by window replacement at 85.3%.The lowest? A sunroom addition garners a paltry 66.3%. Houses it seems, unlike books, are judged by their covers.