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Green Link Engineering
KnuckleHeads and Hurricanes
GREEN LINK team travels to Puerto Rico to study how KnuckleHeads can help in hurricane situations. By GREEN LINK. Recently GREEN LINK principals, Phil Georgeau, Founder, and Lisa Mulder, Technical Director traveled to San Juan, Puerto Rico to survey the destruction caused by Hurricane Maria, and to study how the use ...
Get Your Free Sample of GREEN LINK’s Redesigned Strut KnuckleHead
By GREEN LINK. KnuckleHeads are tough, injection molded fiberglass-reinforced nylon rooftop supports, designed to keep equipment elevated to extend the roof’s life and protect the investment. KnuckleHeads are height adjustable, can support up to 600 lbs. each, and have undergone 10 years of exposure in the field without showing signs of weathering ...
Duncan Aviation Project: Phase II
By GREENLINK Engineering. This job was the second phase of an earlier project involving the roof of an airplane maintenance facility. This phase II project required replacing aging wood sleepers supporting 400 feet of a roof-mounted gas line. The roof was built with an upper and lower section each ...
Replacing Window-Mounted Air Conditioners With A Roof-Mounted System
By GREEN LINK Engineering. KnuckleHeads are designed to support pipes of all sizes as well as HVAC equipment. Each KnuckleHead can support up to 600 lbs. Strut KnuckleHeads are designed to hold standard Unistrut type aluminum and steel channel to create a support system for mounting air conditioning units, chillers, mini-splits, ...
New Products Now Available from Duro-Last
By Duro-Last. Duro-Last®, Inc. is committed to providing our customers with industry-leading products and services for all of their commercial roofing projects. As we continue to expand our roofing system solutions, we are pleased to announce that the following items are now in stock and available for purchase through Duro-Last. Duro-Last® Roof ...
Roofing Community mourns loss of Danny Lee Castle
By Heidi J. Ellsworth, RCS Partner. GREEN LINK Engineering’s Sales and Business Development Coordinator, Dana Castle loses husband Danny Lee Castle after fight with cancer. I met Dana Castle, the sales and business development coordinator for Green Link Engineering at the 2018 International Roofing Expo ® (IRE®). We met over brunch ...
KnuckleHead Rooftop Supports: The Secret Ingredient
By GREENLINK Engineering. The KnuckleHead support has been carefully engineered and features a distinct design. But there is something else unique about it: the material from which it is made. That material is a high-performance polymer called Nylon 66. Nylon 66 possesses properties that make it ideal for the conditions ...
GREEN LINK Introduced New KnuckleHead Strut Design at AHR Expo in Atlanta
GREEN LINK Engineering unveiled its redesigned KnuckleHead Strut Support which provides improved performance and more visually appealing aesthetics at the AHR Expo at the Georgia World Congress Center in Atlanta. The new design features a sleeker look with ribs flanking each side of the head. It is more characteristic of ...
Can a Simple Rooftop Support Be “Engineered”?
A finished KnuckleHead installation supporting air conditioning units and pipelines is aesthetically pleasing. Rooftop supports for pipes and HVAC equipment come in a variety of shapes and sizes, and, of course, prices. Some feature a base made of recycled rubber and a metal top for supporting pipes or struts. ...
Correctly Placing HVAC Units on Commercial Rooftops
Rooftop units are an extremely common setup in HVAC systems for commercial buildings due to their ease of installation, good energy efficiency and ability to provide heating and cooling in one unit. Unfortunately, an improperly placed and installed packaged rooftop unit can lead to roof damage, including punctured membranes and sagging ...
