Essex County College in New Jersey turned to Bendheim to custom-engineer an 8,000-square-foot rainscreen for a new building on its West Caldwell, New Jersey campus.
The school and building
Essex County College, a two-year college, opened in 1968 and enrolls about 5,500 students. The new building is a 51,700-square-foot, four-story structure that sits on the site of the original campus, a converted, century-old elementary school. The elementary school was razed in 2021 to allow for construction of the new building.
The new building contains administrative offices, classrooms, labs, an auditorium/lecture hall and an admission center. John Johnston, project designer for Netta Architects, says the new campus consists “of a lot of glass and openness, driven by technology and a modern information commons. It will be a place where students want to come and stay. It will be a pinnacle to this county for years to come.”
DMD Contracting constructed the building and Glass Systems Inc. of Hillsborough, New Jersey, installed the rainscreen.
Bendheim's vision
The Bendheim glass rainscreen system creates a barrier envelope around the building, effectively protecting it from moisture. The “shingled” rainscreen system of clear laminated glass covers the finished façade. The precision-engineered system stops over 90% of wind-driven moisture and is fully adjustable, allowing for quick and easy installation. Bendheim collaborated with Netta Architects to design and hide the rainscreen’s structural brackets behind the fiber cement cladding. The Wall H system was attached directly to the exterior stud wall, eliminating the need for continuous structural steel support and thereby reducing the cost of the installation.
Rainscreens are exterior wall cladding barrier systems that stand away from a building’s exterior weather-resistant constructed facade. Rainscreens protect the building façade from water infiltration, controlling water drainage and evaporation. Bendheim rainscreens have been fully tested in accordance with ASTM and AAMA requirements and proven to be effective against water penetration.
“Decorative glass rainscreen systems are an ideal means of increasing a building’s longevity with an easily maintained facade,’’ says Bendheim President Donald Jayson. “Glass is one of the most durable building materials to stand up to rain and wind. Water is the biggest factor in the premature deterioration of buildings.”
The Wall-H system is ideal for second-skin facades featuring horizontally overlapping glass panels. The mechanical compression glass fittings provide increased strength and security, and individual glass panels can be replaced without deglazing surrounding panels.
Bendheim’s systems allow water to escape and air to circulate, reducing the risk of mold, mildew and water damage. Any small amount of water making its way past the glass is drained and channeled away from the building. Any water vapor is ventilated out the top of the system as air circulates upward between the rainscreen and the exterior building wall.
