Attic radiant barriers and interior radiation control coatings are proven technologies that significantly reduce the flow of radiant heat across attic spaces. This reduction in radiant heat lowers ...

Insulating a crawl space is your best bet. Sealing vents with foam panels (available at Lowe's) and laying down plastic ...

Installing top flight heating and cooling equipment can lead to an energy-efficient house, but even the most efficient equipment won't work properly if the ducts that carry the heated and cooled air ...

Q My home has a forced-air heating system, with ducts installed beneath the concrete slab floor. When it rains for several days in a row, the vents get wet, and some have standing water in them. This ...

Fiberglass insulation is not airtight. Heck, it will barely even slow air propelled by convection, differential pressure or wind. It is especially helpless against air moving through a leaky pipe ...