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Complaints about mold and bacteria in front-load washers

November 19th, 2009

People who buy front-load washers may experience a dirty problem, reported MSNBC. Mold, mildew, and bacteria can grow within the rubber gasket of the appliances, causing a “musty” smell.

Consumer Reports subscribers from across the country have complained about smelly front-loaders. In fact, the editors have received so many complaints, they now warn about the problem when they review washers,” the article explained.

While manufacturers do recommend taking certain steps, such as leaving the door to the washing machine open after finishing a load, some customers experience problems even after taking these precautions, the article says.

For more information, read the full article here.–Victoria Markovitz

Pure Sulfur May Be Culprit in Chinese Drywall Problem

November 18th, 2009

Scientists addressing an early November conference in Tampa, Fla., on defective Chinese drywall have offered a more detailed explanation of why the material produces gases that corrode copper elements in buildings, such as wiring and air conditioner coils. According to reporters who attended the “Technical Symposium on Corrosive Imported Drywall,” a $300-a-head event sponsored by the University of Florida, a leading investigator into the problem says the gas releases can be traced directly to the presence of pure sulfur in the panels.

The Sarasota Herald Tribune says that toxicologist Tom Gauthier of the firm Environ International, hired to study the problem by builder Lennar Homes, has found that the elemental sulfur in the panels reacts with naturally-occurring carbon monoxide in the ambient air to form carbonyl sulfide. The carbonyl sulfide then reacts with moisture and air to produce hydrogen sulfide and carbon disulfide. All three gases have been detected in test chambers and in homes containing the Chinese drywall. And according to Gauthier, Environ was able to stimulate a much faster release of the offending gases by placing the drywall in a chamber rich in carbon monoxide.

Government scientists lag behind Environ’s investigators and other outside researchers, notes the Herald Tribune (”Federal scientists trail others on drywall,” by Aaron Kessler). Consumer Product Safety Commission (CPSC) scientists in a report last month, the paper notes, “were not yet even able to state there was an association between the tainted drywall and the corrosion of copper wires, pipes, air conditioning coils, and other metal components” – even though “Florida, along with a host of private consultants, has long since determined that there is a strong association between the drywall and corrosion.”

Tom Gauthier’s results were corroborated by Michael Tuday, research and development director of California-based Columbia Analytical Services, Inc., and Zdenek Hejzlar, an expert in the environmental and toxic health fields with the Fort Myers office of Engineering Systems Inc., reports the Fort Myers News-Press (”Blame sulfur for drywall woes, experts say,” by Mary Wozniak). “The three scientists, in separate presentations, confirmed that the sulfur interacts with indoor air and other agents, like carbon monoxide, to cause different sulfur compounds to be emitted from the drywall in low amounts. It is enough to cause the drywall’s corrosive effect on air conditioning coils and other metal items in the home, they said.”

The sulfur explanation has the virtue of simplicity – unlike a competing theory that casts suspicion on a possible microbial source of the gas releases. “Some labs say Chinese drywall contains significant amounts of sulfate-reducing bacteria,” reports the Palm Beach Post (”Bacteria, chemical reaction debated as roots of drywall problem,” by Allison Ross). But “the bacteria theory needs a lot of work,” said Florida Department of Health toxicologist David Krause, pointing out that while the drywall may contain bacteria, no connection has yet been established between the bacteria and the sulfuric emissions. On the other hand, if carbon monoxide is the limiting element in the formation of carbonyl sulfide, then according to basic chemistry it would make sense that gases are emitted at a steady rate until most of the sulfur in the material is consumed – subject only to the continued availability of carbon monoxide in the ambient air.

Environ scientists also told the conference that in their view, removing the bad drywall and replacing it with fresh, sulfur-free drywall should eliminate the problem, according to the Sun Sentinel paper (”Rip out Chinese drywall and start over, scientist advises,” by Paul Owens). James Poole, an industrial hygienist with the firm, said, “If you remove it, clean up the debris, ventilate the home and rebuild, there’s no reason you can’t expect success.”

Lennar Homes, which has torn out and replaced the defective drywall in dozens of homes already, refused to comment, the Sun Sentinel reports. But Heather Keith, a lawyer for GL homes, which has replaced drywall in at least 20 units, told the paper that customers were “happy” with the fix, saying, “There are no reported or ongoing health or odor issues. I’d be surprised if the scientific community would say that the extensive repair that involves the complete removal of the interiors of a house is premature or insufficient.” –Ted Cushman

This article originally appeared on Coastal Contractor Online.

Kolbe to make 334 layoffs

November 12th, 2009

Kolbe & Kolbe Millwork Co. Inc. will lay off 334 production and office employees in response to the “continuing decline in the residential and light commercial construction industry,” reported Window & Door magazine.

Kolbe intends to reinstate the workers, many of whom work at the company’s facility in Wausau, Wis., in early spring 2010, states the manufacturer’s president, Michael Salsieder.

To learn more, check out the full article.–Victoria Markovitz

Greenbuild 2009: Plaster Interiors May Provide More Temperature Stability Than Paint

November 11th, 2009

Based on the results of a yearlong experiment, American Clay’s earth plaster products for walls appear to provide more temperature stability than paint, the company announced at a press conference during Greenbuild 2009, held this week in Phoenix.

The ongoing experiment conducted on five identical test structures at the American Clay facility in Albuquerque, N.M., found that, during the hottest times of the day, test units with clay interiors were colder, on average, than test structures with paint interiors.

During the coldest times of the day, the test units with clay interiors were warmer, on average, than the test units with paint interior. Painted interior test units had a greater fluctuation during the hottest and coldest times of the day compared to the clay interior test structures, the company says.

“As the tests progressed, I was surprised at the overall results,” says Croft Elsaesser, American Clay CEO. “I expected a 2% variation. Instead we seem to be leveling off at 6%. This has the ability to really make a difference when considering the potential impact on a large scale.”

The experiment was created in response to American Clay clients who claimed energy savings after remodeling with their patented earth plasters.–Jennifer Goodman

Greenbuild 2009 Product Preview: Curved Roofs Go Solar

November 11th, 2009

One of the more interesting residential solar products to be featured at the Greenbuild Expo this week in Phoenix is likely to the be new Sole Power Tile, a thin-film PV roofing product designed for curved roof systems. Manufactured by SRS Energy in partnership with US Tile, the system blends seamlessly with several styles of US Tile’s clay tile line.

“The system is the first product to integrate with the barrel-style roof line of the Southwest and Sunbelt regions,” says Marty Low, CEO of SRS Energy. “Homeowners and architects can now incorporate solar into their homes and buildings without having to sacrifice aesthetics.”

An added bonus: the barrel tile profile allows for airflow beneath the tiles, reducing the overall cooling needs of the home.

SRS Energy and US Tile are currently launching the Sole Power Tile system in select West Coast markets and will begin a nationwide rollout of the product in 2010.–Jennifer Goodman

Demand for asphalt roofing predicted to rise

November 11th, 2009

The U.S. demand for asphalt is projected to increase about 1.7 percent each year to 30.8 million tons in 2013, reports the Freedonia Group, Inc., a Cleveland-based research firm.

“The expected growth represents a rebound from the 2003-2008 time frame, when consumption declined sharply,” remarked the company in a press release.

Paving products account for more than 80 percent of asphalt consumption, the report states. But, the demand for asphalt used in roofing products is projected to rise 1.5 percent annually to 4.9 million tons of material by 2013, from approximately 4.6 million tons in 2008. In 2003, the demand measured 4.8 million tons.

Modified roofing membranes for commercial applications and asphalt shingles for residential use will experience the most growth, the firm says. The recovery of the residential building market will help fuel the residential increases, the company states.—Victoria Markovitz

Sustained Population Growth in West Depends on Quality Jobs

November 10th, 2009

San Francisco, Nov. 5 — Phoenix, Las Vegas, and California’s Inland Empire east of Los Angeles were among the three areas in the American West that experienced the most explosive growth over the past few decades. But now each also has shown some of the biggest population shifts during the economic downturn, said speakers during the Urban Land Institute Fall Expo session “Downturn Demographics: Repositioning for Today’s West.”

In 2004, these three areas combined experienced a 300,000-person annual growth rate; by 2008, that rate had fallen to about half that amount, reported Hans P. Johnson, associate director of research and senior fellow of the Public Policy Institute of California.

No city can sustain explosive growth forever, of course, and the expansion of these Western regions would likely have eased even without the market downturn. The question that remains is when will a more significant, permanent slowdown occur?

Still, a steadying of growth doesn’t have to mean decline, Johnson explained. Well-established cities like New York and Boston aren’t growing, but they’re also not declining, in part because of  long-term prosperity that depends on a highly skilled workforce.

That factor—quality, knowledge-based jobs—is key to the West’s long-term stability, the speakers said.

Johnson used Detroit as an example: Like Las Vegas, the Motor City experienced a period of rapid growth (during the early decades of the 20th century); this year, it became the first metropolitan area in the country to experience a 1 million-resident loss, much of it due to a dependence on manufacturing jobs that are vulnerable to the global economy and economic fluctuations.

“What really matters for long-term growth is how we invest in people,” Johnson said, noting that higher education is key.

The challenge, said Ioanna T. Morfessis, Ph.D., president and chief strategist for IO.INC, is “Globalization and technology have forever changed how businesses evaluate operations, make capital investment decisions, and create jobs,” and the U.S. must be better prepared to deliver the fundamentals of what businesses want.

“There’s no function that’s sacred to U.S. soil,” Morfessis said. Companies must make sure they are globally integrated, not just organically growing. Also, “we need to be more competitive as ‘Western states,’” not as Arizona versus California.

Those regions that  cultivate, attract, and retain talent will be centers of population growth. Developing knowledge workers “means earnings and employment opportunities in order to fuel population and economic growth,” Morfessis concluded, and therefore to consume the real estate products we design, build, and sell.

Indeed, Arizona, Nevada, and California had some of the largest swings in existing home sales during the downturn; half of resale transactions in those states are now foreclosures, with Nevada hitting as high as 80%, according to Jeff Meyers, principal of Meyers Builder Advisors. Phoenix also had the distinction of going from No. 1 in job growth  to the No. 1 job loser.

Turnaround in these regions, said Meyers, will depend on buyer confidence in the job market, as well as an easing of home price declines. Many new buyers are coming from apartments; smaller homes and lots and more affordable options will appeal to these largely Gen Y shoppers.

Expect to see a growing focus on density, with creative lot and home designs to comfortably accommodate closer-in infill sites, Meyers said. For example, homes with fewer hallways and more open space will be a good option for achieving lot densities and more moderate sizes that appeal to former renters. Townhomes with varied elevations and façades also provide more density without feeling homogenous.

The years of master planned communities coming first, jobs second, needs to end, Morfessis said, and the American West needs to be more proactive at creating communities with economic opportunities that are attractive to young people. Without globally competitive economies, the region will be challenged to sustain population growth long term.

Morfessis encouraged attendees to work with policy makers, developers, associations, and other groups to ensure earnings opportunities are in place. “Only by working together will we ensure that the promise of the West will remain in place for generations to come.”

Katy Tomasulo is Deputy Editor for EcoHome.

via Sustained Population Growth in West Depends on Quality Jobs – Urban Design, Green Building – EcoHome Magazine .

The Stanley Works and The Black & Decker announce merger

November 2nd, 2009

The Stanley Works and The Black & Decker, both worldwide suppliers of power tools and other services, have announced today that they have entered into a “definitive merger” to create Stanley Black & Decker, the companies stated in a press release. The new company will be an “$8.4 billion global industrial leader in an all-stock transaction valued at approximately $4.5 billion,” the press release said.

The companies will hold a joint conference call and live webcast tomorrow, Tuesday, Nov. 3, at 8:30 a.m. EST to discuss the announcement. Dial in at 877.218.1796 with the passcode 38642483, and access the webcast at www.stanleyblackanddecker.com.

An audio replay of the call will be available approximately three hours after the call, through Tuesday, Nov. 17, and can be accessed by calling 800.642.1687 with the passcode 38642483.

“Stanley Black & Decker together will have a comprehensive offering across all major tool categories and great resources to support continued expansion of our combined security and industrial businesses,” stated John F. Lundgren, chairmen and CEO of Stanley, who will be president and CEO of the combined company.

The transaction is subject to customary regulatory approvals and closing conditions, and requires the approval of Stanley and Black & Decker shareholders, the companies added.

More information about the transaction can be found at www.stanleyblackanddecker.com. Read the press release here.–Victoria Markovitz

Lighting Design Trends for the Recovering Economy

October 30th, 2009

Despite the economic downturn, Kichler Lighting hasn’t put the brakes on new product development, the manufacturer’s senior product manager Jeffrey R. Dross told ebuild.com editors this week, noting that building pros will  seek and expect new styles and options as the housing market begins to recover.

After all, style tastes don’t stop shifting during a recession. “Lighting is a fashion industry,” Dross said. “We’re not wearing the same clothes we were 10 years ago, and we’re not going to be putting the same lighting in our homes we were 10 years ago.”

While the company retains some models and styles for years, others come and go as with any architectural trend. For example, natural tones tend to stick around while definitive or bold colors, such as verdigris, may die out more quickly since they often dictate the design of the entire room.

Contemporary styles, such as Kichler's Stella wall sconce, continue to gain in popularity.

Contemporary styles, such as Kichler's Stella wall sconce, continue to gain in popularity.

Although many builders, particularly production firms, have a reputation for giving little thought to lighting fixtures, often specing  basic options, more and more are starting to see the benefits of moving beyond a single, simple ceiling fixture in the center of the room. In fact, there are about three times as many light fixtures in the home now compared to 10 to 12 years ago, Dross said, with the single-box concept being replaced with a thought-out approach incorporating multiple pendants, under-cabinet lights, and other accents that work  with a central fixture and recessed options.

Helping them along is the availability of style families that coordinate looks within a room and throughout the house. But it also means builders need to put more thought into lighting during the design process because once the wiring is in, it’s too late for changes.

As for what types of lighting should be considered, Dross offered a range of tips and trends:

–Lighting can make or break the impact of other products in the room. For example, a home buyer may spend extra money on a granite countertop, only to have its luster lost because of poor illumination.

–If a homeowner can’t afford higher-end options, consider upgrading to a special fixture in one prominent spot in the house, then coordinate the finishes of the remaining lights with that focal point.

–Houses are getting smaller, yet ceilings remain high, which means traditional chandeliers are shifting in proportion from wider styles to longer, narrower forms.

Taller fixtures like Kichler's Brinbourne 12-light chandelier can hel mximize the silo effect created by shrinking rooms with tall ceilings.

Taller fixtures like Kichler's Brinbourne 3-foot-4.5-inch, 12-light chandelier can accommodate the silo effect created by shrinking rooms with tall ceilings.

–The formal dining room is shrinking, so chandeliers need to be smaller, yet still elegant. Also, consider a long fixture that covers more of the traditional rectangular table shape.

–Contemporary styles still reign, a trend that is likely to continue as Gen X buyers reject the traditional styles popular with their parents.

–Don’t neglect the lighting in the bonus spaces, such as larger walk-in closets and well-appointed garages/workrooms, that are growing in popularity. A single light won’t cut it, so plan ahead to ensure proper wiring is specified for multiple fixtures. For a closet, consider installing both incandescent and fluorescent fixtures, as outfits look different in warmer tones than in the cooler, harsher light of the office.

–For a layering effect in the kitchen,  turn to “hidden” options, including undercounter, over-cabinet, and toekick lighting. LEDs, which project from tiny diodes, will significantly change the way we light kitchens as manufacturers find ways to incorporate them into small fixtures and light strings, and, eventually, into the cabinetry or countertops themselves.

–In the bathroom, install lights on either side of the vanity instead of over the top.

–Tiles and making-a-comeback wallpaper is emerging in bolder, textured looks. When “aggressive” walls such as these dominate, go with a more understated lighting style. –Katy Tomasulo

Therma-Tru, Fypon to Merge

October 1st, 2009

Fortune Brands announced Sept. 29 it will merge its urethane millwork brand Fypon into one of its sister brands, exterior fiberglass and steel door maker Therma-Tru.

According to the company, the integration is designed to create “cost efficiencies” and “sales synergies.” Though corporate departments of Fypon will be integrated into Therma-Tru, the Fypon brand name will remain. “A key benefit of this merger is that Fypon will now have national sales coverage provided by the Therma-Tru sales team enhanced by several members of our Fypon sales team,” Fypon president Tom Riscili said in a statement.

The merger will necessitate elimination of 49 Fypon employees.

A company spokesperson reports that Fypon products will remain unchanged, and customers will not notice a change in supply, quality, or customer service. Fypon dealers are being contacted directly with details on any changes to their sales contacts.–Katy Tomasulo