 marshall building and remodeling your local roofing siding and window people you can boost your home's curb appeal and energy efficiency with some new siding have you thought about that the energy efficiency thing is really interesting because they will i know they used to do this a lot an insulated backer board that goes behind the vinyl siding that wraps your house in an extra layer i'll tell you what's effective man it's really effective not to mention new windows which of course are going to help i'll tell you what i would take anything at this point