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 [...]

By |2020-11-02T13:22:53-05:00November 2nd, 2020|Engineering, Knuckleheads, Support, Uncategorized, Wood Blocks|Comments Off on The origin of the KnuckleHead Name

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 [...]

By |2020-11-02T12:07:02-05:00November 2nd, 2020|HVAC, Knuckleheads, Nylon, Roofing Materials, Uncategorized, Wind Uplift|Comments Off on Case Study: A Public School in Michigan

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 [...]

By |2019-07-29T14:28:11-05:00July 2nd, 2019|HVAC, Knuckleheads, Nylon, Support, Uncategorized, Wind Uplift, Wood Blocks|Comments Off on KnuckleHeads and Hurricanes
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