Or is it? There is a lot in the news lately about whether this whole Green Movement is based on a hoax or not.  My take on that as far as Green Building goes is, “What does it matter?”  Sustainable development makes sense all the time, not just because it’s a fad or that its popularity has resulted from government policies and concern about Climate Change.

Building more energy efficient housing saves consumers money through lower utility bills and extends existing energy supplies.  Using re-manufactured products or products from forests with sustainable replenishment policies also extends the life of valuable resources.

Reducing product waste helps extend the life of existing landfills in population centers with growing communities.

So building Green saves money, is smart and contrary to what Kermit says, “It is easy being Green”

Blog Written by:Wesley Scott
wes@archwaysandceilings.com
www.archwaysandceilings.com

As a new member of the Dallas Green Building Alliance, I was picked to start off our weekly blogs for the month of February. Sunday morning rolled around and my blog was due Tuesday, so I was starting to sweat it! Well as I was sitting at my breakfast table, drinking a cup of coffee sifting my way through the World Wide Web, an idea dawned on me. “That’s it!” I said to myself. My first blog has to be about a green system that will put some cash back into the consumer’s wallet. Instantly, net metering came to mind.

What is Net Metering? It is a provision that allows consumers to connect their alternative energy source (like wind or solar power) to the electrical grid. The consumer will first use the energy they have created before consuming energy from the electrical grid. This will ultimately reduce your energy bills dramatically and relieve some of the stress on the electrical grid, especially in peak hours. The Ultimate goal with net metering is to generate enough renewable energy to self-sustain your own energy consumption. If you are supplying more than is needed, than the excess energy is fed back through your meter to the electrical grid, and you are given credit. Not to mention, to help get your started, Uncle Sam issues a tax credit of up to 30% of the total cost of the system, so you will be receiving a savings instantly!

Check out this Video on Net Metering!

Written By:

Wesley Scott

Archways & Ceilings Made Easy

www.archwaysandceilings.com

(Resources: Photos from isolarpowerforhomes.com & solar-panel-homes.net)

Not only are builders using metal roofs for commercial buildings, multi-family units and retail shopping centers but, more and more, cool metal roofs are being utilized for residential housing as well.

Metal roofs are on the leading edge of technology and are being sought after as an energy saving material for your home. They can improve the esthetics of your house and the can also provide long-term savings on energy costs.

So what is the difference between asphalt and metal roofing? Simply put, asphalt traps heat in the house while metal roofs reflect the sun’s energy and keeps heat away from the home. An unpainted metal roof will reflect much of the solar radiation which is usually absorbed in your attic.

‘Cool’ refers to the cooling aspects that the color coating provides on a metal roof.  So for homes in warmer climates like Dallas, a pre-painted or granular coated metal roofing system is recommended. These roofs not only reflect the heat, they also re-emit heat of absorbed solar radiation which can make your home’s temperature even cooler. Your home will stay warmer in the winter because the metal roofs are reflecting inside heat from the underside of the roof back into the home which adds up to a comfortable living environment and more savings for the homeowner.

There are additional advantages to a cool metal roof system that you may not have considered. Check out these 10 personal and environmental benefits of a metal roofing system:

1. Wide variety of ‘cool’ colors and finishes so you can customize your roof to meet your architectural style

2. Fire resistance can save your family and contents in case of a fire

3. Contain a significant amount of recycled material and are 100% recyclable

4. Can be designed to resist strong winds.

5. Low-maintenance and they do not warp, split or crack

6. They can be configured to catch rain water for harvesting systems

7. Are light weight and can be applied over an original roof saving waste and removal costs

8. Sustainable and have greater durability than other roofing systems which leads to a longer life cycle

9. Homeowner may qualify for a tax credit or insurance rebate

10. Most metal roofing systems come with a 20 year warranty

Photo credit: elgreco in bethesda

The Consortium for Research on Renewable Industrial Materials (CORRIM) at the University of Washington conducted a study on the environmental impact of lumber production.  They have interesting findings that might shock you regarding the sustainablility of wood.  Wood is among the most energy-efficient and environmentally friendly of all building materials.  Wood buildings are readily adapted and are a renewable resource, a characteristic of unparalleled value.  

CORRIM is a non-profit consortium of 15 research institutions formed to research the use of wood as a renewable material. In the study, CORRIM used typical building designs to construct hypothetical homes, and then compared the environmental benefits of wood-framed versus steel-framed houses in a cold climate and wood versus concrete in a warm climate.  The study looked at environmental effects across the entire life cycle of the home and produced the following results:

Energy Use:

• Construction of the wood-frame home used 17% less energy than the matching steel-frame home.
• Construction of the wood-frame home used 16% less energy than the matching concrete-frame home.
• The energy consumption measured included not just electricity, but also diesel and fuel oil to extract and haul materials, natural gas to generate steam in lumber mills, and electricity for steel mills.  

Global Warming:

• The global warming potential of the wood-frame home was 26% lower than the steel-frame home.
• The global warming potential for the wood-frame home was 31% lower than for the concrete-frame home.
• Using wood products instead of steel or concrete can further reduce greenhouse gas emissions from fossil fuels because more than half the energy used by wood mills comes from biomass – bark, sawdust and other residuals – a renewable source of energy.