The economics of Green…

Green HomeSaving the planet’s resources is an admirable wish, and it’s great that finally the greenies are no longer considered to be a bunch of whakos.  In fact, it seems that it’s even ok to proudly wear the label of ‘environmentally aware consumer’, adding that bit of cool factor to being green.  Retailers and manufacturers are paying attention to this trend and most advertisements carry a ’save the planet’ pitch.  But what if we were to be selfish for a minute and only consider the benefits of green for us?  What if we honestly asked the age-old question of “what’s in it for us?” every time an ad touted something or other world-saving to endear us to the advertiser?

Let’s look at green living, for a moment, simply in terms of its effect on one necessity we can’t live without – money.  More specifically, let’s look at what the costs and benefits of buying or building a green home are like in real numbers.  No pretty catch-phrases, no sales pitches, just math.

What you’ll save with EnergyStar:  according to EPA –  homes built to EnergyStar standards are 20-30% more energy efficient.  The standards address construction methods and use of appliances and fixtures.

Average electric bill in Flagler County, Florida,  for a residence housing a  family of four this past February was around $280-$300.00.  Floridians living in EnergyStar-rated homes will have paid just under $200.00.  Not all EnergyStar qualified or rated homes are created equal, of course.  For example, a Florida Green Homes Model in Palm Coast, a 2-story 4bedroom/3bath home, just received its highest electric bill ever for the month of March.  The reason for the high bill was Flagler Parade of Homes, which lasted for two weeks, and the model home hosted over a thousand visitors.  The bill was a whopping $65.00 – almost double the usual electric bill for this home.  Of course, being that the home is a model, there is no daily cooking and running the dishwasher.

WaterStar: water usage varies greatly from area to area.  In Florida, almost 70% of water used goes to irrigation of lawns and yards.  Florida WaterStar program estimates that by using efficient indoor plumbing, low flow faucets and dual flush toilets and proper irrigation, the consumers can use 20% less water indoors and 40% less outdoors.

We also recommend planting native vegetation and sod, regardless of where you are.  If the grass is native, it will take a lot less water to keep it healthy.  A side benefit to using native plants is that you will see some indigenous wildlife, that is becoming increasingly rare, even in these parts.  My Florida back yard is currently home to a pair of mating falcons, a multitude of butterflies, cardinals, finches, and a few families of rabbits, making for fabulous mornings outdoors.

It’s important to note that while EnergyStar and WaterStar certifications are definitely a good indication that a home is green, there are many other certifications available to builders that utilize similar point systems and analyze home’s energy efficiency.  Some are national, like the LEED certification, others are more regional in nature.  Florida Green Building Coalition, for example, uses LEED standards that are modified for use in Florida climate and environment.  Hence, homes certified Green by the Florida Green Building Coalition score extra points for hurricane resistance and native landscaping, but builders don’t have to worry about losing points if their homes lack effective means of snow removal.  Most states have a certifying entity and local standards, and it is always a good idea for anyone looking to build a green home to find out what those local standards are.

No matter what the parameters used are, pay attention to the basics first – those are the most important, and price wise, the most expensive.  The basics being the unseen stuff the walls and roofs are made of, the elusive home envelope stuff.  How well a home is built and insulated will always have a larger impact on your utility bills than any appliances can offset.  There are many ways of building a home, even a green one, ranging from spray-insulated frame construction to use of modular SIPs and beyond.  A savvy consumer should look at the costs and benefits of each, and choose the construction method that suits their needs, budget and climate best.  We use insulating concrete forms (ICFs) for our walls and reinforced roof systems with Icynene insulation.  The result is a fortress of sorts, capable of withstanding a CAT five hurricane.  This same construction is also largely responsible for keeping the utility bills well below the standards called for by EnergyStar and WaterStar guidelines, saving our customers on average 70% off their bills.  Since we only build in Florida, with its humid sub-tropical climate, proximity to water and being prone to tropical storms, this construction method seems the most logical for a Florida Green Home, at least to us.  It may not be the best green home for everyone, and with so many options available, it might be hard to figure out which to choose.  Whatever you do, ask many questions, hit Google, and learn about the costs and benefits of each type of Green Home construction before putting the proverbial pen to paper.  In the end, building or buying Green could save you thousands of dollars, never mind soothe your altruistic save the planet side.  It could also  turn out to be nothing more than a nifty label, making you just a tad cooler than your non-green friends, with no real benefit to the one that matters most – you.

See more:

Florida Green Homes, LLC

Energy Star Certified Builders

Green Homes in Palm Coast, Florida


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