16 Aug 2017

Case Study

Project Name…………………..Mastery Cramer Hill Elementary School
Location…………………………..Camden, NJ
Size…………………………………3000 ft2
Date Installed…………………..2017
System…………………………….StormCapTM
Construction Type…………….Steel
Designer………………………….Blackney Hayes Architects

 

StormCap pre vegetated roof systemStudents and teachers of Mastery Cramer Hill Elementary have a pleasing view of vegetated rooftop that changes appearance with the seasons.

Workers unroll the sedum blanket onto the growing medium.

A team of workers from Ganter Contractors install the nearly 3000 square feet of vegetated roof in less than one day.

One of the main reasons the green roof was included in the design of the building was to reduce the stormwater runoff from the roof. The vegetated roof also helps increase the lifespan of the roofing membrane and keeps the building, and surrounding area, cooler on hot days.

Needled Mineral Hydro BlanketThis school’s vegetated system features the lightweight Needled Mineral Hydro Blanket which acts as a water reservoir to support plant health, and offers reliable stormwater management over the lifespan of the vegetated roof.

The sedum blanket is delivered with 85% foliar coverage and provides an instant green cover. It consists of 10-12 species of sedum specially selected for their heat/drought tolerance and year-round visual interests.  The sedum blanket helps reduce water evaporation, soil erosion and weed growth. The green roof has no permanent irrigation.

Research shows improved behavior and academic achievement in students who have a view of natural landscapes from their classroom.

About Stormwater Capture Co

Our team prides itself in being a hassle-free, one-stop-shop supplying vegetated systems that can be customized to local requirements, with warranty and maintenance support. We also offer ​access to a variety of analytical support service​s such as ​stormwater calculations specific to location ​and building/roof type.

We specialize in supplying green roof systems with​ high water retention-to weight ratio such as the StormCap system. Our premium base layers ​include​ the ​Needled ​M​ineral ​H​ydro ​B​lanket and can be easily cut to fit any shape and design.​

Contact us 855-786-7626 or send drawings to info@stormwatercaptureco.com get an estimate for your project.

15 Aug 2017
Birds eye view of the vegetated roof on Mastery Cramer Hill Elementary.
Architectural rendering of Cramer Hill Elementary School in Camden, New Jersey designed by Blackney Hayes Architects.

Mastery’s first newly constructed school, Cramer Hill Elementary utilizes the latest approaches in construction technology.

CAMDEN, NEW JERSEY, UNITED STATES — The start of the new school year will be a fresh start, in more ways than one, for the Camden community that the new Mastery Cramer Hill Elementary school will serve.

“This brand new, safe and beautiful facility is one step in the right direction offering a world class education to Camden kids,” says Joseph Ferguson, Chief Operations Officer, Mastery Charter.

“That first day of school, what will really matter to me is that students and parents take pride in the school that was designed and built with them in mind. I want them to take ownership and truly believe this is a place where they can learn, and grow.”

World Class Education for Camden Kids

The city of Camden suffers extremes of poverty, and is reported to have among the nation’s highest violent crime rates. Many kids are in schools that are historically lower performing – in the bottom 10 per cent statewide – some in classrooms with no windows and no natural light.

Happy second-graders at one of Mastery's 24 schools in Philadelphia and Camden.

So impressed with their approach to education, talk show host Oprah Winfrey generously donated $1 million to the Mastery Charter organization.

Come September that will change for up to 750 local students who will attend the new school on East State and River Streets. Ferguson says that when students arrive at their new school, he wants them to “experience joy and great instruction.”

Cutting Edge Approach to Education and Technology

The vegetated roof, a high performing StormCap™ system, will be part of the learning as it is visible from classrooms on two levels. “In the construction of this new facility, the green roof presented a very economical and environmentally friendly stormwater solution,” says Ferguson. “It also provides an educational opportunity. Our teachers are excited and are looking forward to program the space in the future. We want students to be able to appreciate it. We want it to be part of the science program, by explaining why we have it, how it works, and how it helps the environment.”

Panorama photo of the construction of the Mastery Cramer Hill Elementary School vegetated roof.

Architects Kevin Blackney and Troy Hill of Blackney Hayes Architects designed the building. They say the green roof was proposed early in the design process to help with storm water management, and also as a learning tool. “This is Mastery’s first newly constructed school and in keeping with their cutting edge approach to education and technology, they thought it was important to utilize the latest approaches in construction technology,” said Troy Hill. “The green roof technology also gives the teachers the opportunity to use its function and maintenance to supplement their curriculum.”

The vegetated roof and pervious parking reduce runoff and manage stormwater on-site helping keep the local waterways clean. “Like most projects in urban environments with aging infrastructure, the storm sewer in the area is “combined” with the sanitary sewer flows,” explained engineer Charles Chelotti. “During heavy rainfall events, this combined system discharges directly to the local waterways and rivers. For this specific project, although there was net reduction in impervious coverage from the pre-existing condition, it was still necessary to reduce the impact to the “combined” system in the area, some of which may be over 100 years old.”

In addition to superior stormwater management, the vegetated roof offers other benefits for the building and the environment such as cooling the building, prolonging the lifespan of the roof itself, providing natural habitat and reducing the urban heat island effect. Also, research shows that biophilic design has direct advantages to students and teachers as views of natural landscapes from classrooms benefit academic achievement and behavior.

Workers unroll the sedum blanket onto the growing medium.

A team of workers from Ganter Contractors install the nearly 3000 square feet of vegetated roof in less than one day.

Ferguson, who is overseeing the construction of Mastery’s brand new building, is excited, too.

In mid-July under the blazing sun, Ferguson was present to watch workers from Ganter Contractors install the nearly 3000 square feet of vegetated roof in less than one day. “It looked very organized and straightforward. The team knew exactly what they were doing and I was very impressed with how efficient the installation happened.”

With school just around the corner, the team continues to work hard on the finishing touches to welcome new, eager students who will learn to love to learn.

About Mastery Charter Cramer Hill 
Mastery Charter operates 24 schools in the cities of Philadelphia and Camden. Cramer Hill Elementary is their first newly constructed school and will welcome up to 750 students and their families from kindergarten through 8th grade. From music to art to field trips – students will get a well-rounded education. Mastery schools are a special place where children experience the joy of learning in a safe, positive environment with a focus on 5 core values: respect, responsibility, hard work, teamwork and kindness.

StormCap pre vegetated roof systemAbout the Vegetated Roof System 
Innovative and easy to install, this green roof system is enhanced by the Urbanscape® Needled Hydro Mineral Blanket to maximize stormwater retention and keep weight down. The vegetated roof system uses pre-grown mats, engineered growing medium and high performing base layers loosely laid on a Sika Sarnafil roofing membrane making a more reliable roof.

StormCap™ vegetated system has superior water retention properties.
This green roof is customizable and contributes to 8 additional LEED points in the following credit categories:
• SS – Site Development Protect or Restore Habitat; Open Space; Rainwater Management; and, Heat Island Reduction
• EA – Optimize Energy Performance
• MR – Environmental Production Declarations
• EQ – Thermal Comfort; Acoustic Performance

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Contact us with about your green roof project. We can help design and supply the right system for your building and location. Please contact us by email info@stormwatercaptureco.com or call 855-786-7626.
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