BarrierEnergy Blog

Building Permit Approval Process Often, it's a difficult matter to attain a permit in California. If you've been through the process a few times, you might be considered an expert by now. Once you get it down, it does become easier. On the other hand, what if you've...

What is an Energy-Efficient Design? If California is to reach its goal of zero emissions by 2050, the building sector needs major reformation. According to the U.S. Environmental Protection Agency, 31% of greenhouse emissions came from residential and commercial...

What is EPA 608? Scientists discovered that refrigerants containing chlorine were harming the Ozone Layer, which protects the earth from harmful UV rays. Hence, the federal government approved the Clean Air Act in 1970. Above all, it outlines the EPA's role in...