3 Tips For Getting A Great Energy Efficient Roof

The roof protects your home more than just about any other structure and it’s time to make the roof a priority again. You need to ensure that the roof you select for your home is going to be part of an energy saving framework. Other devices in your house have most likely been upgraded already to this framework, so your roof should share in this process as well. Let’s go into how to get the right roof, so you can protect one of the most important investments in the world: your own home!

energy efficient roofing

1. Go for performance!

Green roofs are measured in two different directions in terms of performance: the thermal emittance and the solar reflectance. If you don’t know what those terms are, don’t worry; we’d be more than happy to explain. You see, the thermal emittance is a value that reflects how the roof releases the heat it absorbs. The scale goes from 0 to 1. The ones that go the closest to a solid 1 are going to be the top performers. This same scale is used for solar reflectance, which is a measure of how the sun is reflected off the roof.

2. Heating bills and geographic fit

Are you trying to lower your cooling costs in the summer? Then a green, efficient roof is definitely a great fit. But if you’re in an area that experiences cool summers and very chilly winters, your heating bill may take a nasty spike. Knowing this upfront will help you choose the best roof for your needs. The summer savings could very well dwarf your heating costs, giving you a net positive yield for the year.

3. Durability

How long is the roof rated to last? If you’re trying to sell your property in the future, the time before the roof has to be replaced is definitely going to play a role in your decision making. In order to move forward, look for roofing shingles that have a lighter color than usual. The darker colored shingles will absorb more heat, increasing their temperature at a much higher rate than their lighter counterparts. SHS Roofing says, “Recycled shingles, which are constructed with a mixture of reused wood, rubber, and plastic, are known to have high durability and great fire safety ratings.”

Overall, this trend in energy efficient roofing seems to be here to stay. So as you protect your investment, consider installing a quality roof. Many contractors have now taken the energy optimization movement seriously, and should have no problem implementing such a roof onto your home. Save copies of the receipts, especially if you plan to sell the home later. Prospective buyers love seeing home improvements, and a new roof just symbolizes peace of mind and security for a new homeowner.

Energy Efficiency, Not Conservation, is the Key

Back in 2008, Juneau residents, who suffered a temporary 450 percent electric rate increase in May due to an avalanche that destroyed a hydro-electric transmission line, have shown us the future.


It was a “teachable moment” when Alaska Electric Light & Power announced that, until the line was repaired, the utility would use backup diesel generators to provide electricity, passing the high cost of fuel on to consumers.

Overnight, the price of electricity jumped from 11 cents per kilowatt-hour–about the national average–to around 53 cents/kWh. This would have increased residents’ utility bills from an average of about $90 to over $400 per month.

Sticker Shock

The shock drove electricity customers to conserve about 30 percent of the energy they normally would have used. Doing so would cause their monthly payments to drop down closer to $300, still far higher than Juneau residents normally experience.

And how did they do it?

Painfully, one kilowatt at a time, by consciously conserving energy at every turn. Lights in homes and businesses were kept dim or dark, electric appliances were left unplugged, thermostats were turned way down. Some public buildings were closed. Elevators and escalators were turned off. Even airport runway lights were darkened, except for the moments before takeoff and landing.

Over those six weeks, until the power line was restored, the citizens of Juneau “did without.”

Conservation isn’t Easy

But for all their conscious effort and not a little physical suffering, they only managed to save 30 percent of the energy they normally use to run the city and run their lives. And let’s face it: living in a dark, 50 degree home isn’t anybody’s idea of comfortable.

Looking at Juneau’s energy data soon after the avalanche, the city dropped from using almost 1,000 megawatt-hours per day to a low of 550 MWh per day. Once the cheap hydro-electric power rates were restored, residents gradually increased their energy use. By mid-July, their daily electric use was still below 2007’s, but within 100 MWh.

So what’s the answer–I mean, the long-term, realistic answer to the inevitable energy rate hikes we will all face in the near future?

That’s right: Energy Efficiency.

cfl bulbs

One of the first measures Juneau residents put into place during the crisis was installing energy efficient light bulbs–mostly CFLs. One reporter noted that these bulbs flew off the shelves within a few days of the avalanche.

By investing in CFLs, consumers stumbled upon the principle of relying on energy efficiency to reduce the energy we use over the long haul, versus energy conservation measures for short-term emergencies.

Saving Money on Utility Bills

Book Review: Reducing Your Utility Bills: A Practical and Realistic Approach – by “Energy Saver Dave”

This book started as an e-course, but has been updated with the latest tips and methods, developed and tested by “Energy Saver Dave” himself, through years of research, trial and error.

This truly is “the most comprehensive e-book about saving money on your utility bills” that you can buy.

The story began when Dave’s utility bills got so bad, he had to be put on budget payments and his wife got a second job just to pay them. That’s when he got mad enough to take radical action.

As he laid awake at night worrying, he didn’t get any bolts from out of the blue. So, he decided to survey every inch of his house. He was surprised to discover holes, cracks and gaps he never knew existed. That’s when he realized he was throwing money through all those cracks – too much money!

Tackling the gaps one by one

Dave worked his way through the entire house in a few months, tackling each crack and gap one by one. The results when he was finished?  A savings of nearly 60 percent on his electric bill!

What surprised Dave is how simple each fix or improvement turned out to be. He realized that anybody could do what he had done and cut their utility bills in half.

Bite-sized steps

Dave guides you, step-by-step through 15 lessons covering the entire house. The course is divided into three sections:

Each lesson gives you the fixes to make and the theory behind them. At the end of the lesson, you get specific instructions for how to do the repairs, as well as the cost, estimated effort, and approximate savings. The steps are simple, and often illustrated with photos Dave took himself–for a visual learner like me, these are invaluable.

And all the fixes and repairs Dave recommends are completely legal, without bypassing building codes and regulations.

A note about the format: I used nearly an entire pack of paper to print out the book, which may not the best way to conserve resources. You could print just a section at a time, as needed. Plus, it’s formatted with a large font and double-spaced to make it easy to read from the screen or on a portable device.