Add insulation to your roof
Why This is Green
When properly installed, insulation reduces the energy necessary to heat your home in the winter and cool it in the summer. Adding or upgrading attic or ceiling insulation can cut energy use by up to 25 percent, making it a great way to improve your home’s overall efficiency. Reduced energy means lower bills, results in fewer emissions, and consumes fewer natural resources. A perfect trifecta.
Almost any insulation can be considered green because of the energy benefits, but some materials are eco-friendlier than others. Some manufacturers use high percentages of recycled content, or substitute natural castor oil for petroleum-based materials. There are recycled blue jeans, recycled newspaper newspapers, and wool versions. Some foams are made from renewable products like soy, and avoid use of ozone-depleting chemicals. Steer clear of dangerous ingredients such as formaldehyde, a “known” carcinogen in Europe and “suspected” in the U.S., which is routinely used as a binder in insulation.
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How To
Unfortunately adding attic insulation is not an easy DIY project! An experienced contractor can conduct an analysis of your roof and go through your options. Luckily this is a once-and-done project and an excellent investment.
Air sealing any leaks before adding new insulation is common practice (and highly recommended!).
Tip: ask your contractor if insulation close to R-60 can be used for your roof (the R factor is the measure of its resistance to heat flow). This will assure maximum effectiveness and quicker payback from your investment. Bonus!
Recommended Products
- Icynene LDR-50
- Green Fiber Cellulose
- Bonded Logic Inc.
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