(Valley Forge, Pennsylvania) — CertainTeed Corporation, one of North America’s leading building products manufacturers, will be featured prominently on NASCAR(R) driver Jeff Green’s #66 Best Buy Chevrolet as he races in this weekend’s Bass Pro Shops 500 NEXTEL Cup race at the Atlanta Motor Speedway.

CertainTeed, a team sponsor of the Haas/CNC Racing #66 Best Buy Chevrolet for the 2006 NASCAR Nextel Cup Season, will have its Web site displayed across the TV panel for the race. The highly visible placement is located on the rear of the car above the bumper.

“We wish Jeff the best as he races for another top ten finish this weekend,” says Peter Dachowski, President and CEO of CertainTeed Corporation. “The excellent brand exposure we will gain from this race will hopefully drive viewers to our Web site so they can experience our industry leading product offerings.”

The weekend will culminate at 2:55 p.m. Eastern Standard Time on Sunday, October 29, as the biggest names in racing lay down some rubber for 500 miles in the Bass Pro Shops 500 NEXTEL Cup race. On Sunday, armchair NASCAR drivers can tune their televisions to NBC and join the 250,000 race fans in attendance to watch NEXTEL Cup Series drivers compete for the coveted cup.

ABOUT CERTAINTEED CORPORATION

Through innovation and creative product design, CertainTeed Corporation has helped shape the building products industry for more than 100 years. Founded in 1904 as General Roofing Company, the firm made its slogan “Quality Made Certain, Satisfaction Guaranteed,” which quickly inspired the name CertainTeed.

Today, CertainTeed is a leading North American manufacturer of residential and commercial roofing; vinyl and fiber cement siding; vinyl and composite fence, railing and decking; vinyl windows; residential, commercial and mechanical insulation; PVC pipe; foundations; and access covers.

Headquartered in Valley Forge, Pennsylvania, CertainTeed is a Saint- Gobain company with approximately 7,000 employees and 40 manufacturing facilities throughout the United States. In 2005 CertainTeed had sales of $2.8 billion. For more information visit their website at www.certainteed.com.