Zoomazium is a terrific place for parents and their young children to explore nature indoors. Because children require close supervision to play safely in Zoomazium, this building can be challenging for school groups. School groups, especially 2nd grade and under, are welcome to enjoy Zoomazium during their school visit. Please have no more than three (3) children per chaperone when you visit Zoomazium, and supervise them closely to ensure their safety. School groups will be admitted to Zoomazium on a first-come, first-served basis according to building capacity. If the building is at capacity when you arrive, please consider coming back a little later during your visit.

Natural Ventilation

Includes operable windows, remote operating mechanisms, etc.

Flack+Kurtz provided mechanical and plumbing services for the FSLC.  Mithun worked closely with their engineers to determine the optimum natural ventilation strategy for the building.  The design of the building is based on a strategy of high and low vents and cross ventilation.  Flack+Kurtz recommended location and amount of operable vents through ventilation modeling.

Natural Daylighting

Includes windows, skylights in office area, daylight sensors, etc.

Mithun worked with the BetterBricks Daylighting Lab to study daylight harvesting in the building, both in the main exhibit space and the lower administrative areas.  This involved a large scale physical model of the building design which included photographs of the existing trees to determine the amount of solar shading provided naturally by the site and to be designed into the building overhangs and screens.

Energy Conservation

Includes insulation, high efficiency lighting, lighting controls, energy management system, etc.

Mithun worked with Hultz/BHU/Cross engineers and Flack+Kurtz to determine ways to minimize energy use and maximize flexibility of use.  This involved a careful selection of compact fluorescent and other energy efficient light fixtures and the integration of a building management system to allow efficient control of building systems.  Daylight harvesting will also help to offset the need for artificial lighting in the building.

Recycled Content Materials

Includes carpeting, concrete, etc.

The design team worked to include recycled content products wherever possible, including products such as the carpeting and walk-off mats.  Importantly, the building design also utilizes a high fly-ash content concrete mix, where fly-ash (a waste by-product of burning coal) is substituted for 40% of the typical Portland cement content to reduce the embodied energy of the mix while achieving the desired strength goals.  Mithun and WPZ conducted extended core strength tests of this mix to see how it performs over a year long span.  This data will serve as a resource for future Mithun and WPZ (and other) green building projects to help promote fly-ash content concrete usage.

Forest Stewardship Council-Certified Wood

All of the glu-laminated beams in the project are Forest Stewardship Council certified.  The FSC serves as a benchmark for sustainable forest practices to enhance wildlife habitats and ecology through better stewardship of timber forests.

Green Solar Screens

Planted walls screening the support area windows reduce heat gain and provide privacy for office area.

The vegetated screens are strategically placed to create a visual buffer between the public pathway and administrative spaces, while filtering low early sun and also softening the presence of the building for visitors on the main pathway.

Siting of the Building

Large existing trees to the west provide sun screening for that side of the building.

The existing foliage played a crucial part of the building design and site relationship.  Conceptually, the vegetated roof is an extension of this forest canopy, and the transparency on the west side is intended to create a strong visual connection to the forested area to the west.  The building also borrows natural shading from these trees to minimize solar heat gain from afternoon sun.

Native Landscaping

Used around the building in keeping with the Temperate Forest setting of Discovery Village

Native landscaping was chosen to enhance the Northwest Forest Biome experience and to minimize necessary irrigation.  These plants will also be a valuable educational tool in the Zoomazium experience.

Raised Access Floor

Makes future program changes easier to make and also serves as the air plenum for the heating and cooling of the exhibit hall.

Adaptability is an essential component of sustainable design.  If a building cannot change to meet new program requirements and uses, then energy and resources must be expended to modify it or replace it.  The access floor allows a great deal of future flexibility for changing exhibits and program elements, while also serving as an air supply plenum to create more efficient heating and less ductwork.

Pattern Glass

Made up of white dots on the inside of the outer layer of glass layers, that make the windows appear to be more like something solid, to help reduce the likelihood of bird strikes.

Transparent glazing continues to have a detrimental effect on bird populations in urban and rural settings.  While there are no guaranteed prevention strategies for bird strikes, there have been some studies that have shown a reduction in bird strikes by altering the continuous amount of transparent area in a pane of glass to less than 4 square inches by using a pattern of stripes, dots, or other design.  In the course of Mithun’s research, they consulted with Daniel Klem, an ornithologist at Muhlenburg College, who has produced several publications on the subject.  Klem consulted in the glazing design for new buildings at Swarthmore College that are currently using fritted dot pattern glazing to reduce the likelihood of bird strikes.  The patterned glass will also serve to reduce solar heat gain in the building.