Many of us begin thinking about renovating our nest (along with the birds!) as spring nears. But how to renovate in ways that will have the least impact on the environment?

Check out these standards for green building products that can help you make the best and most eco-friendly choices as you start your spring projects.

Sometimes getting to know what the experts consider important in any one area is the best starting point for beginning to think about how you can be more eco-friendly.

Here are 27 bulleted standards for green building products that are interesting to read and start thinking about. They are a summary of the standards used in the annual GreenSpec Product Resource Guide by the renowned expert resource center Building Green.

Summary of Product Standards for Greenspec’s Product Resource Guide .

Products made from environmentally attractive materials:
* Salvaged products
* Products with post-consumer content
* Products with post-industrial content
* Certified wood products
* Rapidly renewable products
* Products made from agricultural waste material
* Natural or minimally processed products

Products that are green because of what isn’t there:
* Products that reduce material use
* Alternatives to ozone-depleting substances
* Alternatives to products made from PVC and polycarbonate
* Alternatives to conventional preservative-treated wood
* Alternatives to other components considered hazardous

Products that reduce environmental impacts during construction, renovation, or demolition:
* Products that reduce the impacts of new construction
* Products that reduce the impacts of renovation
* Products that reduce the impacts of demolition

Products that reduce environmental impacts of building operation:
* Building components that reduce heating and cooling loads
* Equipment that conserves energy
* Renewable energy and fuel cell equipment
* Fixtures and equipment that conserve water
* Products with exceptional durability or low maintenance requirements
* Products that prevent pollution or reduce waste
* Products that reduce or eliminate pesticide treatments

Products that contribute to a safe, healthy, indoor environment:
* Products that don’t release significant pollutants into the building
* Products that block development and spread of indoor contaminants
* Products that remove indoor pollutants
* Products that warn occupants of health hazards in the building
* Products that improve light quality