Winter’s Coming – Get Green Link Before the Snow Falls!

Written by Eli Zuelke As winter approaches, facility managers, contractors, and building owners all face the same annual challenge: protecting rooftop equipment from the punishing effects of snow, ice, and freezing temperatures. When temperatures drop, HVAC units, piping, and rooftop systems are put to the test. Without the right support solutions, winter can take a…

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Stronger. Smarter. Greener. Meet the Green Link MetalHead

When it comes to supporting heavy pipes, duct systems, and HVAC/R equipment, you need more than just a block. You need strength, durability, and long-term reliability. That’s exactly what the patent-approved Green Link MetalHead Support System delivers. Why Choose the Green Link MetalHead? Unmatched Strength and Durability Long-Term Value and Sustainability Simplify Installation with Snap-N-Strut…

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The origin of the KnuckleHead Name

The first KnuckleHead At the turn of the century, it became evident that woodblocks, bricks and other improvised supports for rooftop equipment were no longer sustainable. The first engineered support system was designed by Dr. Tibor Keller, a master machinist. This component was capable of lifting and holding light pipes such as conduit, gas pipes…

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Case Study: A Public School in Michigan

Clearing the Way for Coating A public school roof in central Michigan, was scheduled to be resealed with a liquid applied coating.  Two adjacent roof sections were involved separated by a parapet wall over which line sets needed to pass.   Prior to coating  five mini splits using 4”X 6” wood sleepers were mechanically fastened to…

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KnuckleHeads and Hurricanes

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 of the KnuckleHead support system could provide more stable rooftop installations in the face of future hurricanes. Hurricane Maria, which struck in September,…

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