There are some new EPA guidelines to be aware of. Hydrofluorocarbons (HFCs) are fluorinated chemicals commonly used as replacements for ozone-depleting substances in applications such as air conditioning, refrigeration, fire suppression, solvents, foam blowing agents, and aerosols. HFCs are highly potent greenhouse gases with global warming potentials that can be hundreds to thousands of times…
The internet is perhaps our greatest resource in today’s day and age. No longer do you have to open a phone book, flip to the yellow pages, and cross your fingers that the roofer you are picking out won’t turn out to be unreliable. Now, there are plenty of tips to be aware of for…
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