Posts by Donn Davy
A guide to carbon offsets
If you’re reading Sustainable Novato, you’ve probably heard about carbon offsets – and maybe even already bought some! Although the concept is pretty simple (fund projects that reduce greenhouse gas emissions to offset those you unavoidably emit in your personal or business life) the details can be complicated. Here’s our quick guide to the ins…
Read MoreImprove home energy efficiency
Your home wastes energy and money. Here’s how: Envelope leakage of heated & cooled air Attic and wall penetrations to outside Under doors & around windows Into crawlspace (unless you’re on slab floor) Insulation (unless R30 roof & R18 walls) Duct leakage (unless you have sealed ducts or don’t have forced air) Heating (if less than 94% efficient) Cooling (unless…
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