◆ Increase attic insulation to R-38 (the current requirement for new homes).
◆ Insulate floors over unheated spaces to R-19.
◆ Insulate and seal ducts in attics, crawl spaces, garages and other unheated areas-potential big energy savings!!
◆ Install do-it-yourself storm windows that cost less than $3/sq.ft. such as rigid acrylic glazing.