The least costly first step might be to ask your heating service company to check for a disconnected or blocked heating duct or a closed register or duct damper. The check needs to include a complete survey of the ducting, including under the unit. (Nov 4, 2014) Anonymous said:Kathy, wit...
Places like Ace and Home Depot also offer inexpensive doorjamb kits; according to Kardel, you’ll get the best seal with accordion-style stripping that the door folds onto. Other inexpensive weatherizing techniques include insulating outside grilles and the base and tops of built-in cabinets and...