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Lafayette College Bushkill Commons

ATAS Isoleren Insulated Metal Wall Panels Utilized On College Retrofit Project

The retrofit of Lafayette College’s Bushkill Commons is an example of adaptive building reuse, utilizing sustainable design, products, and energy efficiency. ATAS International's Isoleren insulated metal wall panels were incorporated into the building to help achieve those objectives. Completed in June 2017, the building was nominated for a Lehigh Valley Sustainability Award by the Lehigh Valley branch of the Delaware Valley Green Building Council.

The historic Hummel Lumber Building had fallen into disrepair and was converted to new office space for Lafayette College Facilities Plant Operations/Planning & Construction Departments, as well as the Public Safety and Environmental Health and Safety Department. Originally built by the Speer Lumber Company of Easton in the early 1900s, and later occupied by the Hummel Lumber Company, the original post-and-beam structure wrapped in a masonry facade had survived a few fires and the wrecking ball. Located at the edge of College Hill, it was an ideal building for Lafayette's expansion and the college's desire to contribute to the revitalization of Easton.

As shared by Marie Fechik-Kirk, Director of Sustainability for Lafayette College, the reuse of the existing building posed many challenges including restoring the fire-damaged wood structure as well as understanding the impact of insulating and conditioning the interior of the building. The existing posts and beams were covered and the full extent of the fire damage was unknown. All existing timbers and structural decking was exposed and assessed for structural integrity. The exposed timbers were cleaned with a combination of dry ice and media blasting to remove charring and odor. Basement posts were replaced with steel columns and footings which allowed for leveling of the upper three floors from below. Some portions of existing timbers and flooring were replaced. The end product maintained the original exposed post and beam character throughout the original building.

Careful consideration was given to the impact of insulating and conditioning this building as it was historically an open structure. The masonry facade is original reinforced units with minimal tiebacks and no expansion joints. To maintain the ability for the masonry to dry from both sides, an interior rain screen wall was created to allow for a continuous air space from foundation masonry vents up to the soffit line. Interior insulated wall panels were built, waterproofed with a breathable liquid membrane, and installed from the interior of the building. Existing window openings were detailed for flashing and maintaining the continuous airspace while allowing reinforcement of the masonry façade by tying to the interior wall system. The installed system will maintain the cycle of the existing building while allowing for a comfortable interior work space.

Every room of the building has been equipped with motion sensors for lighting control to continue the college’s efforts to reduce the campus’s carbon footprint. To facilitate egress, two additions housing the stairs and elevators were detailed to complement the existing structure while maintaining their own identity. The original building is easily identifiable. The construction stands separate but does not overwhelm the existing. The ATAS Isoleren insulated metal wall panels were installed in these additions that are unconditioned spaces. Therefore, the insulating properties of the Isoleren panels assists in keeping the spaces at a comfortable level when occupants and visitors access them to move between the building levels.

For both retrofit of an older building, or construction of a new building, ATAS Isoleren insulated metal roof and wall panels can save costs in materials and labor, due to their single-unit composition and quick installation. Isoleren also provides superior insulating properties with design flexibility in a variety of colors, finishes, and profiles.

The architect was Gittings Associates PC of Princeton, NJ. The facility owner is Lafayette College of Easton, PA. The general contractor was Del Valley Properties Inc. of Ringoes, NJ. The insulated panels were manufactured by ATAS International Inc. of Allentown, PA and distributed by ABC Supply of Lambertville, NJ.

About ATAS International Inc.

atas logo 1963Founded in 1963, ATAS International Inc. is a leading manufacturer of metal roofing, wall cladding, ceilings, perimeter edge metal, and accessories. The ATAS portfolio features an expansive selection of products available in aluminum, steel, zinc, stainless steel and copper. Standard profiles include narrow and wide ribbed wall panels, corrugated styles, standing seam and batten seam roof systems, metal shingles, shakes, tiles and more. Additional options include curved, tapered and perforated panels; concealed or exposed fasteners; smooth or embossed textures; horizontal and vertical applications; and a choice of over thirty stock colors with PVDF finish.

With sustainability at the forefront of modern building design, ATAS proudly supports green building objectives with high performance solutions, such as solar-ready roof panels, insulated metal panels, ENERGY STAR® qualified cool roofing products, and solar air heating wall panels. The ATAS team consists of product and market specialists that provide a high level of support for your project, from initial discovery and design to installation.

ATAS has three ISO 99001:2015 with design certified manufacturing locations in the United States: two in Allentown, PA, including the headquarters, and one in Mesa, AZ. To learn more about the ATAS product line, service offerings, and continuing education programs, visit www.atas.com or call 610.395.8445.

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