Charles H. Sanford Fieldhouse

Englert Inc.
www.englertinc.com
info@englertinc.com

By Mitch Gaber, Englert Inc., and Roger A. LaPierre, RSI Sheetmetal and Roofing 

The Charles H. Sanford Fieldhouse at Colgate University in Hamilton, NY, is used by numerous school teams and the general public throughout the year. It has a steel framework overlayed with stone to blend in with other buildings on campus.

Built in the early 1970s, the existing building had many roofing problems, one of which was snow and ice sliding off the slate roof, tearing off several parapet walls from the building. Repairs were made but major leaks persisted and a redesign was in order.

The university selected Bell & Spina Architects–Planners P.C., Syracuse, NY, to develop the plans, and Charles A. Gaetano Construction Corp., Utica, NY, as the general contractor. The plan was to remove the remaining slate tiles and re-roof the building with a standing seam metal roof system. Gaetano specified 150,000 feet of Perth Amboy, NJ-based Englert Inc.’s 18-inch-wide, 22-gauge Galvalume in Dove Gray, and selected Gouverneur, NY-based RSI Sheetmetal and Roofing Inc. to do the metal work.

Work began in June 2015, leaving the general contractor with a tight schedule to complete the job before winter. After scaffolding the entire perimeter, 75,000 feet of slate, flashings and aluminum composite material (ACM) were removed. A temporary membrane was installed over existing Phibro plank decking to facilitate the re-roofing process.

A very detailed and complicated structural steel surface framing system was then installed. It was attached through the existing deck to the existing steel structure. Special drill screws were needed to accomplish this. This removed most of the roofing stress from from the existing deck and transferred it to the existing steel structure.

One consequence of adding the surface framing was that its added depth on the main roof section and dormers was placing the dormer valleys too close to the ends of the parapet walls. To remedy this, Bell & Spina did a redesign, adding approximately 12 inches of steel over the sub-base steel.

This change raised the finished roof at the dormers and moved the valley centerline out into the main roof, bypassing the parapet wall. Due to previous problems, the scope of work included reinforcing the parapets with heavy steel angles prior to re-roofing. The mason contractor required Englert to furnish and fabricate 22-gauge stainless steel through-wall flashing, fully soldered, at all parapet walls.

With the steel work going in place, 8-inch batt insulation was installed prior to the standing seam metal roofing panels being set. This work went on simultaneously to ensure the insulation remained dry.

When evaluating the specs, Englert’s specialists informed the general contractor that the architects plans would not earn the desired 20-year weathertightness warranty on the standing seam roof. At issue were the 50’-long panels and their transverse seams. Englert suggested changing the criteria to fabrication of one-piece, 108-foot panels in lieu of the three-piece panels originally specified.

This took another engineering redesign with changing fixity points, a snow guard redesign with changing load calculations, and expansion and construction of eave detail for eave attachments.

To install the 108-foot panels, it became necessary to manufacture them at the roof edge, 33 feet above grade, and then slide them into place one at a time. The roofing contractor worked with their equipment supplier to design a dual-motorized scissor lift platform to house the roll-former and coils. This lift also needed to be mobile enough to move down the length of the building as needed. Special ramps and jigs were required, as well as many people to guide the panels into place.

The additional time needed required adding more crews to the workforce, and strict coordination of the work of all the various contractors. By working together, getting the job done on time became a posibility. However, the university then added another component, requesting a re-roofing of the four tower roofs.

Englert certified the 20-year weathertightness warranty, and the life expectancy of the Sanford Fieldhouse roof is upwards of 60 years.

As the roof installation progressed, all eyes were on the cooperation and coordination between manufacturer, contractors, masons, electricians, mechanical, plumbers, and the general contractor throughout the project. All originally designed major work was completed by January 21, 2016, with additionally specified work completed on April 18, 2016, after winter snows had melted.

This complex roofing job earned RSI the Northern New York Builders Exchange Excellence in Construction and Craftsmanship Award for 2016.

Mitch Gaber is the director of marketing at Englert Inc., Perth Amboy, N.J., and Roger A. LaPierre is the CEO of RSI Sheetmetal and Roofing Inc., Gouverneur, N.Y. To learn more, visit www.englertinc.com, and www.rsiroofing.com

About Englert Inc.

Englert_logoSince 1966, Englert Inc. has been the gold standard for commercial and residential metal roofing and gutter systems, and on-site roll-forming machines. To learn more about the company’s extensive product lineup, including roof systems add-ons such as solar, rainwater reclamation and solar hot water heating, visit www.englertinc.com.

^ Back To Top