Q. I recently heard about some new cooling strategy called “radiant barriers” in which heat from the house is directed up to the roof. Do you know if this really works, and if reflecting the heat out ...

Mohit Gupta is a Program Head for BEEP (Building Energy Efficiency Program) for Energy Efficiency Services Limited, a JV of PSUs under ministry of power. In today’s world, where energy conservation ...

Q: What is your take on using two-sided aluminum material in the attic over existing insulation? I've been told it is an idea from NASA that uses material like this to protect astronauts in space. A ...