In fewer cases, the claims are intended to deceive you; the company is simply jumping on the green bandwagon without the proper documentation and worse, little sincere concern for the environmental impact of its products. The goal is to cash in on the green movement, not contribute to it.

In both cases, the effect is called "greenwashing." It's something we as professional builders confront all the time with our suppliers. And while it's our job to ferret out true and impactful environmental claims from those that are greenwashed before we offer those benefits to you for your new-home project, we encourage our homeowners to take initiative and protect themselves, as well.

Here are some tactics you may find useful to avoid greenwashing:

Ask questions! With a little digging online or perhaps on the phone with the manufacturer, you can discover the details of how a product is made and quantify its green claims. If there is recycled content, for instance, you should be able to find out how much and from what sources; if the product claims to save water, the amount of anticipated savings based on a baseline of use should be accessible. Read the rest of this entry »

Q: What does the Energy Star endorsement mean to me?

A: Energy Star is a federal program managed jointly by the EPA and the Department of Energy to identify, verify, and promote products (including entire homes) that save energy. While a terrific and legitimate gauge of a product's energy performance, the program does not delve into issues of the product's manufacturing, packaging, or transportation-all of which has environmental impact.

We suggest using the Energy Star standards as one measure (albeit a very good one) of a product's overall environmental performance and benefits.