Earlier this year,
The Roofing Industry Alliance for Progress, the foundation that is related to NRCA, authorized funding for some important
new research at Penn State University. At Penn State, the department of architectural
engineering has been doing work for some time directed at the notion of "zero energy"
buildings (buildings that require no outside sources of energy).
Importantly, a lot of that research is directly related to roofing. At Penn State, there
is some terrific work being done on the thermal properties of vegetated roof systems.
Because there are so many variables with those kinds of systems, it is difficult to
establish benchmarks. There also is research being done at Penn State's building materials
department on photovoltaics that will have huge implications for our industry. One of
the projects being funded by the Alliance is an overview of photovoltaics and roofing,
which will also begin to identify future research needs.
Finally, Penn State is one of the finalists in this year's Solar Decathalon, a competition
offered by the U.S. Department of Energy. Penn State students and faculty are building
a manufactured home that will be completely self-reliant for its energy and will be
one of 10 homes on display in Washington, D.C., for the finals this fall.
Our industry is changing quickly, and with the change comes the need for ongoing research.
This work is crucial but is only the beginning of much bigger things to come.
The NRCA Green Roof Systems Manual—2007 Edition is available
NRCA has published The NRCA Green Roof Systems Manual—2007 Edition.
This new manual provides NRCA's best-practice guidelines applicable to the design,
materials and installation of quality vegetative green roof systems. A review of
the manual's format and examples of NRCA's suggestions and recommendations contained
in the manual can be found in Professional Roofing's July article "NRCA's new green roof systems manual." For more information
or to order The NRCA Green Roof Systems Manual—2007 Edition, contact NRCA's
InfoExpress at (866) ASK-NRCA (275-6722); fax (847) 299-1183; or access NRCA's virtual
store at shop.nrca.net.
(Web Link) Return to Headlines
Rebate incentives increase demand for solar-panel roof systems
Solar technology is relatively expensive, and installation and supply issues during
the past two years have added to the high cost of solar-panel roof systems. Costs
have risen alongside demand since 2004, when the German government implemented a
rebate system to cover approximately half the installation cost. The U.S. has followed
and now offers consumers a federal tax credit under the new Energy Policy Act that
ends Dec. 31. Many states and some utility companies also offer rebates on solar-panel
systems. To access a list of rebate resources specific to your state, visit the
U.S. Department of Energy's Energy Efficiency and Renewable Energy (EERE) Web site.
A database of EERE state activities and partnerships is available at www.eere.energy.gov/states/state_information.cfm.
(Web
Link) Return to Headlines
Solar companies develop new technologies
A kilowatt of electricity from solar panels costs 35 to 40 cents to produce compared
with 3 to 5 cents for coal. Solar power currently accounts for less than 1 percent
of the world’s electricity, but solar companies are working to make solar
power a cost-effective alternative to coal and natural gas. And if the cost can
be reduced, solar power can kick in when demand is highest for electricity instead
of starting up old, inefficient coal plants that emit high levels of greenhouse
gases.
The $11 billion solar power market is growing more than 25 percent each year. The
company that is able to develop efficient, inexpensive solar panels will be able
to claim a large chunk of the market. The standard design for solar panels has been
large blue or black rectangles made of silicon, which convert 12 percent to 20 percent
of the sun's rays into electricity. The high cost of silicon makes these panels
too expensive to compete with coal or gas; hence, solar companies are developing
the next generation of solar cells. These thin-film solar-cell designs use much
less silicon or none at all. This technology should help reduce the cost of solar
panels and may provide options for not-so-sunny regions of the world. Many in the
solar power industry think there will be room for various solar panel prices and
efficiencies to meet the needs of different regions of the world. Return to Headlines
NRCA is offering 20 percent off worker training program DVDs in July
In July, NRCA is offering 20 percent off the purchase price of all worker training
program DVDs. The programs are easy to conduct and presented in a flexible format—you
choose the time and place for training. Many of the programs are available in English
and Spanish and are available on one DVD to enhance your worker training program.
Customers who place online orders will receive a 30-day risk-free guarantee and
a $20 coupon for a future order.
(Web Link) Return to Headlines
INDUSTRY NEWS
"Freeman Webb Goes Green to Be City's First Gold-Certified
Building"
Tennessean (07/09/07) Song, Jenny
Freeman Webb Investments Inc. has applied for Leadership in Energy and Environmental
Design (LEED) gold certification from the U.S. Green Building Council for its new
headquarters complex in Nashville. If approved, the buildingwhich is on track
to be completed by the summer of 2008would be the first LEED gold-certified
building in the city. Franklin Webb broke ground on the site in June. Once finished,
it will be three stories tall and feature a green roof system designed to minimize
how much energy the completed structure consumes. Freeman Webb President Kent Burns
notes the roof will have 5 to 6 inches of soil that absorbs precipitation when it
falls. In addition, plants on the roof will keep the building's cooling costs down.
Burns states: "We're not just talking about planters." The new building also will
contain such other features as double-paned windows, carpets made from recycled
materials and sensors in bathrooms that turn the lights off when the rooms are empty.
(Web Link - Publication Homepage: Link to Full Text Unavailable)
Return to Headlines
"Green Roof? The Daniel Boone Building Could Soon Be Earth
Friendly"
KMIZ.com (Channel 17 Columbia, Mo.) (07/06/07)
In Columbia, Mo., some city officials want the new Daniel Boone Building to feature
a green roof system that will make the structure more environmentally friendly.
For the most part, the city's buildings are covered with rocks or are just black
on top, with the result being higher utility bills. The Boone Building's new green
roof system will not only slightly lower temperatures in the downtown corridor,
it will also help better control storm runoff. The project is expected to cost between
$400,000 and $450,000 but still needs city council approval.
(Web Link)
Return to Headlines
"Power-Hungry Offices Turning Green"
CNN Money (07/06/07) Devoss, David
The National Resources Defense Council reports that office buildings consume more
than 70 percent of the nation's total electricity while generating 40 percent of
carbon dioxide emissions. Office computers alone use roughly $1 billion of electricity
per year just when idle. To this end, more and more companies and service providers
are launching initiatives aimed at making their buildings more environmentally friendly.
For example, CB Richard Ellis (CBRE) recently stated it will assist its clientele
with implementing energy-efficiency programs. CBRE currently manages 1.7 billion
square feet, including 125 million square feet in large office towers. CBRE Senior
Managing Director David Pogue states: "If we can drive down utility costs in those
facilities just 10 percent, we can save our clients over $30 million. Yes, we want
to reduce operating costs, but the long-term goal is to influence tenant behavior
so that in five years' time, they will vote with their feet and demand sustainable
buildings." Sometimes, the most inexpensive changes can make a difference, such
as installing motion sensors in bathrooms and efficient Super T8 bulbs in lighting
fixtures. Property managers are also encouraged to make sure that outside air ventilates
commercial buildings whenever possible instead of recirculated air that is continuously
cooled by chillers. Even retail settings are getting into act, as witnessed by Wal-Mart's
plan to install solar rooftop panels atop its various stores.
(Web Link - May Require Free Registration)
Return to Headlines
"Solar Integrated Wins 3.3 Mln Usd Order From Germany's Dachland"
Interactive Investor (07/02/07)
Solar Integrated Technologies recently won a $3.3 million order from Germany's Dachland
GmbH for the sale of a building-integrated photovoltaic roof system. The new roof
will be installed on a building owned by a Toyota Germany AG division. The project
should be completed by the end of this year. Once it is, it will rank as the biggest
solar roof system installation in Europe to date.
(Web Link)
Return to Headlines
"Hispanic-Owned Marriott to Break Ground"
Washington Business Journal (07/03/07) Clabaugh, Jeff
Marriott International Inc. is set to break ground in July on its first Hispanic-owned
hotel in Washington, D.C. The new Courtyard by Marriott lodging will be located
in northeast Washington and will be majority owned by The Finvarb Group, a Hispanic
business headquartered in Miami. Among its features will be a green roof system
and 10,000 square feet of retail space. A 2009 grand opening is planned. Marriott
pledged two years ago to have 500 minority- and women-owned lodgings systemwide
by the end of the decade. Since then, more than 400 minority- and women-owned hotels
have opened or are in various stages of planning and development.
(Web Link - May Require Free Registration)
Return to Headlines
"From the Ground Up: Perseus Realty"
Washington Post (07/02/07) Rupar, Terri
Starwood Hotels and Resorts has teamed up with Washington, D.C.-based Perseus Realty
to build a 180-room hotel in the nation's capital. The developers are going the
energy-efficient route, with plans for a green roof system atop the 125,000-square-foot
lodging. In addition, they plan to use solar-heated water and will attempt to harvest
rainwater for use throughout the hotel.
(Web Link - May Require Free Registration)
Return to Headlines
"[Open Energy] Supplies PV Roof Valued at $972,000 to Luxury
Destination Resort in California"
RedOrbit (06/26/07)
Open Energy Corp. has agreed to work with Premiere Power Renewable Energy Inc. to
install photovoltaic roofing materials atop the new Bardessono Inn in Napa Valley,
Calif. Mark Bettis, regional sales manager for Open Energy, states: "The Bardessono
Inn project is environmentally inspired, with solar power co-generation, water conservation,
on-site composting and minimal solid waste generation. We are proud to participate
with Premiere Power and MTM in this exciting project." The new roof system will
be installed this fall at a projected cost of $972,000.
(Web Link)
Return to Headlines
"Bay Foundation Gives Cash to Help Build Nats' New Stadium
'Green'"
Baltimore Business Journal (06/29/07) Muret, Don
The Chesapeake Bay Foundation has provided the D.C. Sports and Entertainment Commission
with a $101,670 grant to give the Washington Nationals' new baseball stadium a green
roof system. The 6,300-square-foot roof system, which will be covered in grass and
other plant life, will be the first of its kind in any big league sports arena.
The ballpark is on track for completion by Opening Day 2008.
(Web Link - May Require Free Registration)
Return to Headlines
"Green Roof Takes Root at New Police Headquarters"
Quad City Times (IA) (06/27/07) Gaul, Alma
In Davenport, Iowa, the city's nearly completed police headquarters building will
feature three green roof system areas designed to reduce the structure's heating
and cooling needs and manage stormwater runoff. The roof systems were planted in
late April and early May and are located above the building's entry area, its community
room on the south side and its dressing room area on the north side. In addition
to cactus and sedum, the roof system will boast a variety of grasses and eight planters
containing sumac. The plants are being rooted in a kind of soil-less mix with nutrients.
Underneath that are numerous layers of materials, ranging from a root barrier to
a drainage stratum to a waterproof membrane to prevent leaks. Dee Bruemmer, Davenport's
public works director, acknowledges that green roof systems typically cost twice
as much to build as conventional roofs. However, she points out: "They last twice,
if not three times, longer than a regular roof."
(Web Link)
Return to Headlines
"Enjoy Your Green Stay"
New York Times (06/26/07) P. C6; White, Martha C.
More hotels are increasing their environmentally friendly practices to gain a competitive
edge in the marketplace. In addition to responding to consumer demand, lodgings
are finding that programs that incorporate everything from green roof systems to
key card systems that regulate the use of power in guest rooms save them significant
amounts of money. The Crowne Plaza Hotel AtlantaPerimeter Northwest, for instance,
has seen bookings increase dramatically for a boardroom renovated with bamboo flooring
two years ago. New hotel construction is also being completed with green practices
in mind. At the boutique hotel Greenhouse 26 currently being built in Manhattan's
Chelsea neighborhood, the lodging's elevator will capture energy generated when
it stops, similar to a hybrid car recycling energy whenever its brakes are applied.
Currently, there are just two hotels in the United States that have been certified
under the U.S. Green Building Council's Leadership in Energy and Environmental Design
program. Several more are in the process of achieving such certification. PricewaterhouseCoopers
lodging consultant Bjorn Hanson reports that 30 hotel brands have been launched
in the United States during the past 2 1/2 years. He comments: "The challenge is to
find distinctions, and some have clearly targeted a green orientation."
(Web
Link - May Require Free Registration)
Return to Headlines
"Green Roof Award"
Cincinnati Enquirer (06/23/07)
Green Roofs for Healthy Cities last month awarded one of its Green Roof Awards of
Excellence to Sanitation District No. 1's 3,600-square-foot vegetated roof in Fort
Wright, Ohio. The structure was honored in the "extensive institutional" category
for its holistic design and its benefits to the function of the building. The plant-covered
roof system was built nearly three years ago and features chives, sedums, ornamental
grasses and various drought-tolerant plants. General Manager Jeff Eger says the
green roof system has made a difference in managing storm runoff, which is one of
the biggest contributors to pollution. Eger notes: "Any time it rains, you can see
the difference."
(Web Link - May Require Free Registration)
Return to Headlines
"Days Are Bright for Solar Power Firm"
Business Press (CA) (06/17/07) Peters, J.
HelioPower has emerged as a leading provider of solar power systems to commercial
businesses and homeowners throughout California and elsewhere. In 2006, the company
recorded $12 million in sales. Its most recent project entailed installing 1,600
solar panels atop an office building in Corona, Calif. Since then, it has contracted
for a 500-panel project in Fallbrook's Waterbrook district and a 600-panel project
in Fresno. A recent headquarters move to Murrieta, Calif., has given the firm triple
the amount of warehouse space. This means HelioPower likely will be expanding its
product line in the months to come. HelioPower offers a grid-tie photovoltaic system,
along with a grid-tie inverter, that can be installed on nearly any structure. The
company's photovoltaic system is made of solar panels that are installed on a south-facing
roof at a 30-degree angle if the roof does not provide a natural slope to maximize
sunlight exposure. The panels convert the sun's energy into direct-current electricity
that is then converted to utility-grade alternating current electricity by the grid-tie
inverter.
(Web Link)
Return to Headlines
"Rooftop Gardens Helping Boston Go Green"
WBZ TV (Boston) (06/19/07) Michaels, Mish
Green roof systems are taking root throughout the Boston metropolitan area, helping
in the struggle to combat global warming. One such example is the green roof system
atop the Yawkey Building at Mass General hospital. Its plants and soil act like
insulation, keeping the roof significantly cooler in the hot summer months. Steve
Imrich, the rooftop garden's architect, states: "It has all kinds of enormous benefits
to the building and to the local environment, as well as to the planet as a whole
... . Dark colored roofs get to be very, very hot in the summer and when you add
up all the buildings in the city, it gets to be a very large heat problem for the
city and in fact raises the temperature for cities." Another Boston-area green roof
is the one being installed at the recently renovated Children's Museum. That green
roof is designed by Plants Across Communities to capture stormwater for use in the
building's plumbing.
(Web Link)
Return to Headlines
"Solar Power Has Bright Future in Area"
South Bend Tribune (IN) (06/18/07) Wensits, James
U.S. Rep. Joe Donnelly (D-Ind.) has become a vocal proponent for the production
of thin-film, photovoltaic roof "shingles," an integrated roof covering that can
generate substantial amounts of electrical power in residential and commercial settings.
The shingles are actually thin solar energy panels made by Michigan-based Energy
Conversion Devices and distributed in Donnelly's key voting region of South Bend
and other markets by Inovateus Development. Donnelly states: "I'll take the lead
on this and try to get this going. If it works for our area economically, we'd like
to be in on the ground floor." Inovateus, meanwhile, has expansion in mind. It is
currently negotiating with Proctor & Gamble to provide photovoltaic roofs for three
of that company's buildings in Cincinnati, Phoenix and Sacramento.
(Web Link - May Require Free Registration)
Return to Headlines
"New Community College Building to Have 'Green' Roof"
Suburban Journals (06/14/07) Shapiro, Mary
Sedum plants are covering the south-wing roof of the new St. Louis Community College
(SLCC) building in suburban Wildwood, Mo. The green roof system is the first ever
on a St. Louis-area college campus. About 1,000 trays of sedum groundcover have
been planted atop the building, with each block weighing around 44 pounds dry and
containing a half-dozen species of plant life. Dennis Dill, SLCC's maintenance manager,
states: "Sedum is a hardy, drought-tolerant plant." In addition to serving as insulation
for the building, the green roof has been designed to help overcome the "heat island"
effect by preventing heat absorption into the roofing materials. The building has
applied for Leadership in Energy and Environmental Design certification.
(Web Link)
Return to Headlines
SpecRight News is an executive summary of
noteworthy articles of importance to roofing contractors, architects, designers,
facility managers, building owners and others who care about conserving energy and
protecting the environment.
About the SpecRight Program:
In recent years, the roofing industry has learned a quality roof can perform a number
of other important functions beyond providing protection from the elements. These
include:
Helping to conserve energy
Protecting the environment by reflecting solar energy, through vegetative cooling
or both and contributing to a reduction in ambient temperatures in urban environments
Playing a role in the control and treatment of stormwater runoff, especially with
the development of vegetated, or "green," roofs
Contributing to the aesthetics of the building community with the advent of different
roofing materials and plant life that offer variety of colors
Providing possible tax incentives, depending on location
The SpecRight Program was conceived by NRCA as part of an effort to better inform
the building owner community about the important role quality roof systems play
in conserving energy and protecting the environment.
For more information about the SpecRight Program, contact:
Ambika Bailey
NRCA's Director of Communications
(800) 323-9545
National Roofing Contractors Association
10255 W. Higgins Road
Suite 600
Rosemont, IL 60018-5607