Green building is certainly a hot topic these days. For builders striving to reduce the environmental footprints of the homes they build, the process encompasses a wide range of materials, products and systems.

But does building green really mean anything to you as a homebuyer? You may recognize and perhaps even appreciate seeing the Energy Star label on windows and appliances, but what’s the tangible benefit of recycled-content drywall or certified wood doors to your daily life … and your pocketbook?

As a professional builder who is ready and able to respond to what our homebuyers want — including homes with better energy efficiency and indoor air quality — we also recognize that buyers need to see how our efforts impact them personally.

To that end, we strive to educate our clients about the various “green building” methods and materials we employ. Along with contributing to our planet, we approach this from the perspective of the practical benefits to our owners and their families.

Hidden Gems. The bulk of a comprehensive green building effort happens behind the finishes. Instead of touting the R-value of the attic insulation or the solar heat gain coefficient of the windows, we talk about comfort: no more drafty feelings by windows and doors; no more temperature differences between floors or rooms; the ability to walk around in your bare feet. Those benefits seem to resonate far better than any technical information.

Easy Recycling. We not only want to encourage but also help facilitate recycling household waste. So we increasingly provide convenient bins within the kitchen and laundry cabinets to make it easier to collect those items and get them to the curb and out of the landfill.

In that same vein, we have also installed handy compost bins in the kitchen to collect vegetable clippings and other organic matter that can be added to a larger compost pile or collector outside and used to improve soil for a vegetable or flower garden — allowing homebuyers to extend an interest in local produce and organic foods.

Breathe Easier. To help save energy and boost indoor comfort, green builders often use non-toxic paints, flooring, and other interior finishes — as well as ventilation systems — that improve the quality of the indoor air.

Rather than explore the world of vent fans and semi-gloss paint, we often phrase our efforts in terms that address allergies, respiratory problems, and other sensitivities that our homebuyers might suffer … and will appreciate not having in their new homes.

Future Green: Monitors and Electric Cars. While certainly not mainstream, in-home computer programs that allow homeowners to see and adjust their use of energy and water are great visual reminders of green building efforts that also help to optimize them.

Similarly, we’ve seen electric car chargers that run on the home’s electrical service (or even solar energy) that can accommodate all-electric or hybrid cars, allowing homeowners to conveniently serve that investment in sustainable living.

The bottom line is that builders often get caught up in the details and technical specs of green building; professional builders understand that to be truly beneficial, those efforts have to improve the quality of everyday life.

Most "green building" conversations emphasize energy efficiency. By contrast, the issue of water — its scarcity, purity, and significance to sustainability — is often overlooked or discounted.

That’s because in North America, we take water for granted; not only is it cheap, it is relatively abundant and clean. But while an average bathtub may hold 40 gallons of water, many people in developing countries survive on 8 gallons of water or less per day. In fact, an estimated 800 million people worldwide lack access to safe water supplies and 3.5 million people die each year from water-related disease.

Domestically, recent seasonal and longer-term droughts in several areas have triggered restrictions and household quotas on water use. In fact, average residential water rates have climbed 10 percent nationwide since 2009.

As a professional builder who looks out for the welfare of our homebuyers and our community, we accommodate requests and comply with all building code requirements to reduce a home’s water consumption.

In many cases, we can use low-flow plumbing fixtures including toilets, faucets, and showerheads, to automatically reduce water use without our homeowners noticing much (if any) difference in their convenience and performance. The latest clothes washers, dishwashers, and water heating systems also use less water (and save energy, too). All of those products are readily available and generally affordable.

But as much as these "embedded" water savings reduce consumption, there is more that we can do. We encourage homeowners to keep their water use in check with some simple changes to their lifestyle habits.

One easy way to save water at home is to limit your showers to no more than 10 minutes and avoid filling the bathtub unless absolutely necessary. Turn off the bathroom faucet while brushing your teeth or shaving.

In addition, homeowners can save water by running only full loads of laundry and dishes. If you have to hand-wash some dishes in the kitchen, fill one basin with soapy water (to clean/scrub) and another with clear water (to rinse) rather than continuously running the faucet.

As much as those lifestyle adjustments can reduce water inside your home, making some changes outside can be even more impactful. Easy stuff, such as using a broom instead of a garden hose to clean off your driveway or patio and washing your car less often (or at a carwash which recycles its water) can save hundreds of gallons of water a year.

But the real culprit of outdoor water waste is landscaping, and especially turf grass areas. If you can adjust or replace your lawn sprinklers with more targeted, rotating heads that limit overspray and set up a drip irrigation system for trees and shrubs, you’ll see a significant reduction in your water use.

With that, consider putting your irrigation system on a timer and setting it to run in the early morning to reduce evaporation.

You can also buy and install small rainwater catchment systems from a home improvement or hardware store, which can be used for seasonal flower beds or hanging plants instead of using potable water for those needs.

With so many areas in the developing world so desperate for clean, healthy drinking water, and our costs continuing to rise, can we afford to take water for granted?

On Saturday, May 14, the Home Builders Association of Greater Austin (HBAGA) awarded Durrett Interests with the MAX Award for Best Custom Green Home at their 20^th annual Marketing and Advertising Excellence (MAX) Awards and Gala at the Renaissance Hotel in the Arboretum.

"We are very proud to have received this award from the HBA," boasted Marshall Durrett, President of Durrett Interests. "Of all the MAX Awards we could have been awarded, this one means the most to everyone in my company."

The MAX Awards is presented by the HBA of Greater Austin, which is made up of more than 800 home building industry firms. For more than 58 years, the HBA of Greater Austin has served as the leading not-for-profit trade organization dedicated to residential construction and remodeling in Central Texas. The HBA works with government, public, business and community organizations in five counties to protect every family’s right to home ownership.

The term "green" is being increasingly applied as an easy way to identify products, including building materials and new homes, as having a better or smaller impact on the environment. That’s fine for marketing slogans and advertising headlines, but it’s also dangerous if the product (or house) isn’t truly sensitive to its environmental impact and is simply trying to ride the coattails of a sincere effort to lessen our carbon footprint. In those instances, intended or not, the term "greenwashing" comes into play. Simply, it refers to incomplete, insincere, exaggerated, or downright untrue promises made about a product’s environmental performance, with no real evidence to back it up.

As a professional builder confronted with "green" claims from a variety of building product manufacturers and some competitors, we are keenly aware of the threat that greenwashing can have on our credibility as a quality contractor. Click here for more information on the "top five ways we build green" at Durrett Interests. So, in our business, we make every effort to substantiate the claims made by our suppliers regarding reduced water use, recycled content, energy efficiency, and other performance characteristics that relate to creating a "green" building. How? Thankfully, the "green" movement within and outside of the building industry has spawned a wealth of independent, third-party companies that scientifically verify those claims with a battery of standards and test methods. When considering a product or system, we look for certifications from those entities, as well as specific performance information (such as the precise amount of energy the furnace claims to save) to give us confidence.

In addition, several local, state, and national "green" building programs, such as Energy Star, have cropped up to help us and other builders identify materials and methods that result in better-built homes. These programs not only serve as frameworks for higher-quality housing, but also refer to the independent verification programs, such as the EPA’s WaterSense (for low-flow plumbing fixtures), to give us greater assurance that we are truly building green. Even then, however, manufacturers and some builders may unintentionally misuse the certifications they earn from such testing or evaluation. For instance, there’s no such thing as an "eco-friendly’" or "environmentally-sensitive" product or house, two terms that have no scientific basis and smack of greenwashing.

Failing to go the extra mile to verify environmental performance claims can put us at risk of becoming greenwashers, too. It’s also our responsibility to surround so-called green products and systems with a quality-built house that effectively optimizes the energy use, water use, and durability of those products. That way, we can all feel good, and be confident in, your investment and our combined efforts to make the Earth a healthier place to live for us and future generations.

Green building, sustainability and high-performance homes are now part of the vocabulary of new home construction. We welcome the attention brought to these important issues. As professional builders, however, we take the subject with a grain of salt. Green building is a far more complex topic than that portrayed in the media. News spots or magazine articles typically focus on specific areas like insulated windows, high-efficiency furnaces, roof-mounted solar panels, or recycled-content flooring.

Certainly, those products provide measurable benefits in terms of energy savings and improved use of natural resources, but genuine green building is much more complex. A green builder uses a systematic approach to design, construction, and on-going operational durability in which the sum of the benefits are far greater than the individual components. A green builder also knows how to personalize the green building approach to each homebuyer’s needs and budget, carefully balancing the value that the client places on the benefits of green building as opposed to other choices available for new home construction.

It is true that all homes (and all buildings) leave an environmental "footprint." The materials we builders use in new construction use natural resources, such as trees and metal ores, even oil. The important goals of green building are to reduce the amount of natural resources required to build a house, and then to lessen the amount of energy used by the house. Energy efficiency over the life of the house further reduces the natural resources needed to produce electricity and natural gas.

To achieve those goals, we look for building materials, products, and systems that make the most (or best) use of every resource harvested while also performing better than traditional products. For example, an engineered beam uses smaller, fast-growing trees. Twice as much of each log can be used to make an engineered beam as compared with a comparably sized "glue-lam" beam created in a sawmill.  An engineered beam can also span longer, open spaces and resist warp better. A house that is free of even the smallest gaps does not waste energy.

Various green building certification programs are now available to help builders create more sustainable and resource-efficient homes. As we review them, however, we often find that the building practices we already have in place meet or exceed those standards. That’s good news for our homebuyers and owners because it means we’re already providing a high-performance home — i.e., a home with many green features — without adding to the cost or price. Of course, a client may choose to add additional features as budget, needs, and passion for the environment dictate.

With a systematic approach to green or sustainable building, we can build a new home that not only leaves as small an environmental footprint as possible, but also delivers convenience, comfort, safety, and a high level of value.

Greg Kemp, construction project manager of Durrett Interests, LLC in Austin, Texas recently became one of the select group of professional builders, remodelers, and other industry professionals nationwide who have earned the Certified Green Professional (CGP) designation, identifying him as someone with knowledge of the best strategies for incorporating green building principles into homes – without driving up the cost of construction.

The CGP program is administered by the National Association of Home Builders (NAHB) University of Housing and sponsored locally by the Home Builders Association of Greater Austin (HBAGA).

In three days of course work, the CGP curriculum incorporates a variety of information tailored to green building and business practices. The CGP curriculum incorporates training by leading building industry practitioners and academics on a range of topics, including strategies for incorporating green-building principles into homes using cost-effective methods of construction, and how green homes provide buyers with lower maintenance and good indoor air quality. Techniques are also discussed for competitively differentiating your home products with increased indoor environmental quality as well as energy and resource efficiency.

CGP program graduates are required to maintain their designation by completing 12 hours of continuing education every 3 years a portion of which pertain to green building activities.

About NAHB: The National Association of Home Builders is a Washington-based trade association representing more than 235,000 members involved in home building, remodeling, multifamily construction, property management, subcontracting, design, housing finance, building product manufacturing and other aspects of residential and light commercial construction. Known as “the voice of the housing industry," NAHB is affiliated with more than 800 state and local home builders associations around the country. NAHB’s builder members construct about 80 percent of the new homes constructed each year, making housing one of the largest and most powerful engines of economic growth in the country.

When we talk about "building green," it is often assumed that we are talking about energy efficiency. Although energy efficiency is an essential element, building green is really about the thoughtful use of all natural resources, including water.

There are several ways we can help our homeowners conserve water in their new homes, no matter what style or design is desired. Our trade partners and suppliers join us in making sure that comfort and convenience are not sacrificed for efficiency.

To plan for water conservation, we take a close look at how, what, and where water will be used in a house. Naturally, we think of the kitchen, bathrooms, and laundry rooms, but we also examine the use of water for irrigation and other outdoor needs.

Within each of those areas, we consider the appliances and fixtures. In the kitchen, for instance, dishwashers are far more water-efficient and energy-efficient than those of just a decade ago. By offering a wider range of cycles and cleaning modes, these appliances reduce the amount of water to the minimum needed for the job. Energy-saver cycles run for a shorter amount of time and with less heat.

Every kitchen also contains at least one sink and faucet pair, sometimes more in gourmet kitchens. New home owners can select low-flow and more durable faucets as well as self-contained hot water dispensers. Low-flow faucets dispense a lower volume of water without diminishing useful water pressure. Self-contained hot water dispensers save energy by delivering piping hot water without engaging the home’s water heater.

Bathrooms provide several opportunities to reduce water use. The engineering of low-flow faucets, shower heads, and toilets has improved the performance of these products to match or exceed that of the old, more wasteful designs.

Of all the water-using appliances, perhaps clothes washers have come the furthest in conservation design. Like dishwashers, they are engineered for a variety of cycles. Water level and temperature can be selected, depending on the type and volume of clothes being washed. Front-loading units, for example, allow homeowners to wash more clothes per load, thus reducing the number of loads (and water used) to get them clean. All machines have improved their per-load efficiency, as drum and agitation technology have advanced to do a better job with less water.

Finally, we often encourage homeowners to consider native and drought-tolerant landscaping for their new homes, which reduce the amount of irrigation water needed to keep them healthy and flourishing. Even with more traditional plant selections, the use of drip and in-ground irrigation systems is far more water-efficient than the use of a hose and sprinkler and will achieve a better result. More sophisticated rainwater collection and pump-irrigation systems can be an eco-friendly way for a homeowner to recycle water and to lower the use of potable (city-treated) water.

As with most features that affect the comfort and on-going costs of a home, higher performance standards are achieved through a partnership between us as a builder, in our design and the products and construction practices we employ, and our homeowners, as the users of those systems. Ultimately, the effective conservation of water depends on lifestyle choices that optimize the products and systems we install.

Viega’s MANABLOC is an innovative plumbing water distribution system that can provide homeowners with dramatic water and energy savings. This patented manifold delivers hot water up to four times faster than conventional plumbing systems, which makes life better for builders and homeowners. Each plumbing fixture in a house (e.g. shower, kitchen sink, toilet) is fed by its own flexible water distribution line, made of ViegaPEX tubing, that runs directly from the central manifold system.

By providing each fixture with its own distribution line (blue for cold water and red for hot water), the line can be made just the right size based on the amount of water that is needed at the fixture. Shower heads may need more water than lower-flow fixtures, such as toilets or dishwashers, so larger lines can be properly sized to run from the manifold to the shower. This results in faster hot water and reduced waste.

Combined with ViegaPEX tubing, the MANABLOC offers additional benefits to both the plumber who is installing the system and the homeowner who uses it. Additional benefits of the manifold include:

• Fewer fittings (connections) behind the walls of the house.
• Individual shut-off valves. If one fixture needs to be worked on, it is no longer necessary to completely turn off water to the entire house or building.
• Balanced water pressure. This reduces the chances of hot or cold surges that may occur when two or more plumbing fixtures are used at the same time.
• Easy installation. The Viega MANABLOC water distribution system with ViegaPEX tubing is fast and easy to install. It also is corrosion resistant.
• Reliable. A 10-year transferable system warranty comes with every MANABLOC.