Creative Discovery Museum Getting City's Largest Green Roof

Monday, March 15, 2010

A new green roof is being installed this week over the existing roof of the at the Creative Discovery Museum.

Randy Whorton with Engineered Verdant Solutions (EVS), a division of Stein Construction, is installing the sedum green roof system and says “this will be the largest green roof in Chattanooga to date with over 3,000 square feet of sedum plants, planting boxes and even small trees. It will provide a multitude of benefits for the museum and the environment.”

Stein Construction Company and Greenspaces are funding the green roof and are also assisting with the installation.

According to the manufacturer’s information, LiveRoof, green roof vegetation will help cool the air during the hot summer months reducing indoor temperatures and air-conditioning costs.

The green roof systems can reduce stormwater runoff by up to 90% annually depending on the climate, soil and pitch of the roof, it was stated.

Because the plants and soil filter the rain water as it percolates through, the roof can buffer acid rain and remove nitrates and other contaminants before it returns to the aquifers by way of stormwater systems and streams, officials said.

Museum officials said, "The green roof at CDM will become an additional habitat for butterflies, songbirds and insects, including the museum’s own honeybees, which will return in their hives after the roof is completed.

"Perhaps the most valuable benefit of a green roof will be the new environmental educational opportunity it will provide children and their families visiting CDM. While the public will not have direct access to the roof, there will be multiple views available on the second story and in the tower. Additional educational information will be posted explaining the benefits of green roofs and how they work."

Executive Director Henry Schulson said, “We are delighted to have a green roof at the museum. It is an important part of our efforts to become a more environmentally friendly institution. The green roof will not only provide environmental benefits to the museum and the community, it will also be viewed by thousands of children and families every year who will learn the many ways that a green roof can help create a healthier planet.”

The installation of the roof will only take a few days. First a protective membrane is installed to protect the existing roof. Modular containers made of recycled plastic materials contain a few inches of soil and full grown sedum plants. These containers are laid directly on top of the membrane and are connected to one another to create the roofing system. The sedum used on the roof is a highly heat and drought tolerant succulent ground cover and is resistant to damaging insects and disease. It only requires sporadic watering in the dryer summer months.

In addition to sedum plants covering the majority of the roof, shallow planter boxes containing colorful annuals and perennials will rest on top of the walls surrounding the roof. These include Vinca, Black-eyed Susan, Echinacea and other seasonal flowers. The planters along with the colorful sedum will enhance the views from the second story windows and improve the environment for the bees. A grid walkway will be constructed to allow access to tend the roof and plants with minimal disturbance of the beds.

Other benefits for CDM include a reduction of indoor sound and extension of the existing roof life. The plants and soil protect the roof from U.V. radiation, thermal contraction and expansion from temperature extremes, and reduce damage from winds, it was stated.

The installation of the green roof is one of many environmental improvements that the museum has planned in the coming months as the organization explores the possibility of pursuing a Leadership in Energy and Environmental Design (LEED) certification for existing buildings, officials said.


Real Estate Transfers For Jan. 15-21

NOTICE: The Hamilton County Register’s Office did not publish this data. All information in the Register’s Office is public information as set out in T.C.A. 10-7-503. For questions regarding this report, please call Chattanoogan.com at 423 266-2325. GI numbers, listed when street addresses are not available, refer to the location of transactions (book number and page number) ... (click for more)

Tennessee Home Sales Steady, Condo Sales Jump In 2014

The home-buying market remained active throughout Tennessee in 2014 and picked up steam as the year came to a close, and several signs point to continued vitality as 2015 unfolds, according to year-to-year data compiled by the Tennessee Association of Realtors. During 2014, the state’s single-family home sales totaled 65,006, down a slight .43% from 2013; condominium sales ... (click for more)

Chattanooga Gets Bursts Of Snow, But Little Accumulation Expected

Chattanooga got some bursts of snow on Monday night, but little accumulation was expected. However, the Marion County Schools were called off for Tuesday due to the weather. Here is the latest forecast: A DUSTING OF LIGHT SNOW ACCUMULATION POSSIBLE OVERNIGHT... TEMPERATURES CONTINUE TO TUMBLE AS COLD AIR MOVED INTO THE REGION THIS AFTERNOON. AN UPPER LEVEL DISTURBANCE WILL ... (click for more)

Body Found On South Highland Park Avenue

The Chattanooga Police Department is investigating the death of a white woman, found at 2106 S.   Highland Park Ave.  The person’s identity and cause of death are unknown at this time. Chattanooga Police ask anyone with information regarding this crime to call  423 698-2525. The investigation is ongoing and more information will be released when available. (click for more)

We Need The Chattanooga History Center

Having been on several of Dr. Daryl Black's walking tours, I can say that they weren't just informative, but a treat. The downtown, Fort Wood and Ninth Street of yesteryear were brought dramatically to life. We stood on the ground where Sherman had his headquarters (near the Ice Cream Show) and the corner where Bessie Smith sang as a young girl. And we also stood beneath the ... (click for more)

Roy Exum: The Big (Un)Easy: Mardi Gras

Not since Hurricane Katrina has New Orleans had a bigger problem. When over a million visitors flood the city for the annual Mardi Gras bash over the next three weeks, there will be signs all around town and into the French Quarter that blare, “CAUTION: Walk In Large Groups. We (heart symbol) love NOPD. We Just Need More Of Them.” In other words, it appears things are quite unsettled ... (click for more)