Ed Wyatt is a senior technical associate for environmental certification services at Scientific Certification Systems in Emeryville, California.
Tankless Water Heaters
Q: It seems like I waste a lot of water while waiting for the hot water to get to my faucet. I have heard that tankless water heaters can ... [continue reading]
Comparing Open- and Closed-Cell Foams
Q. Home performance contracting is new to us at our residential heating and cooling company in the Northeast. We are trying to do best by our customers as we learn on the go. One issue ... [continue reading]
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