Dear Jim: My fairly new house has blown-in attic insulation and good windows. I still want to cut my utility bills. What inefficient spots should I check and what simple things can I do? – Cindi M.
Air leaks cost us dearly. According to the Energy Star program, most people could save about 20 percent on their heating and cooling costs by sealing up air leaks. Most older homes are riddled with ...
The National Electrical Manufacturers Association has published a new standard, NEMA OS 4-2016 Requirements for Air-Sealed Boxes for Electrical and Communication Applications. This standard ...
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