April 28th, 2016
MOUNT AIRY, NC—The world’s largest penguin playground opened recently at the Detroit Zoo. More than 80 penguins of four varieties housed there will stay comfortably cold year round thanks to a local Michigan insulation company and a unique spray foam insulation made by US company, NCFI.
The zoo’s new 33,000 sq. ft., $30 million Polk Penguin Conservation Center opened April 18th with a blue carpet walk by the feathered stars of the show as they made their way from the old Penguinerium to their new home. The aquatic birds (penguins can spend 80 percent of their lives in the water) are in for a treat as the new facility includes a tank that holds 326,000 gallons of water (10 times more than their old home) and allows for deep diving up to 25 feet.
While temps may hover around 70 degrees for visitors winding their way through the 4-D simulation of Sir Ernest Shackleton’s ill-fated 1914-15 expedition ship, Endurance, in Antarctica’s iceberg littered waters, and through two transparent tunnels that run through the water environs, the penguins on the other side of the glass wall must stay a near freezing 37 degrees at all times.
“Everything, including the constant climate, mimics a large tabular iceberg,” says Anton Cornellier, president of Stony Creek Services, Westland, MI–based insulation applicators. “The architect, Albert Kahn Associates, designed an amazing iceberg-like exterior, and Seattle-based designers from Jones & Jones Architects made sure the interior seascape had all the proper features like ice and rocks that we can only really see now that it’s complete. It was our job to make sure the insulation worked so the birds stay cold and healthy.”
Cornellier says Albert Kahn Associates chose a versatile, spray-in-place, high-performance insulation for the building. “It was the ideal choice because spray polyurethane foam (SPF) insulation is originally a liquid, so it can be applied to almost any shape: He says his company used the high quality commercial spray SPF InsulBloc® made by NCFI. “Like I said, it’s a liquid when applied, so it fills every crack and penetration in the substrate, then expands and cures in place to create a monolithic envelope. In this case, they were concerned about consistency of temperature and condensation. InsulBloc® has amazing R-value, is a water and air barrier, helps with soundproofing, and will last the life of the building.”
Cornellier says his company spray-applied two inches of InsulBloc® to the exterior masonry cavity walls of the building then to the display frames in the habitat before a carved concrete stone façade mimicking the rocky terrain of coastal Antarctica was added. “Our part of the job took about a month and was done in phases. To see the entire exhibit open and working is just breathtaking. It’s definitely the way zoo animal habitats should be built and work. That we worked on the largest facility in the world is a real honor for Stony Creek. That it is so beautiful and the penguins have such a well-designed real-world habitat is something I’ll always feel good about. I’m sure my family and I will visit the birdsquite often.”
The Polk Penguin Conservation Center took four years to plan and build. The designers and zoo staff went to great lengths—and distances as the team visited penguins in their natural environment in Antarctica—to create the most advanced aquatic bird habitat in the world for the Detroit penguins, and the people who visit them.