When the school board and town government of Bourne, MA, saw the unusually high utility bills for Bournedale Elementary School, they knew something had to be done. Jonathan Nelson, town facilities ...

Energy recovery ventilators (ERVs) are designed to improve HVAC system performance by taking the energy from exhausted building air and using it to precondition incoming outdoor ventilation air. This ...

Today's homes are built to be pretty much airtight. While that's fantastic for keeping outdoor pollution from sneaking into your home, it also keeps bad indoor air trapped. And if you're thinking ...