Green Link, Inc.

Booth 448

GREEN LINK develops and manufactures polymeric architectural products. The KnuckleHead Rooftop Support System keeps equipment high and dry; prevents damage caused by ponding water and ice; helps limit roof membrane tears; secures pipes and solar arrays in high wind or seismic conditions; helps prevent sagging, broken pipelines; provides enduring installations that contribute to building sustainability. An expanded Universal Base fits all head designs. The heads can be rotated to adjust height. KnuckleHeads are lightweight so they add little to total roof load, but each can support up to 600 lbs. They can be loose laid, mechanically attached, bonded with GREEN LINK Adhesive/Sealant, or attached using both mechanical fasteners and sealant. Tough, reinforced nylon KnuckleHeads have been performing in the field for more than 10 years with constant exposure to high and low temperature extremes, freeze-thaw cycles, UV exposure and stress without showing signs of deterioration.

Product Categories


  • Div 22 – Plumbing
  • Div 23 – Heating, Ventilating, and Air-Conditioning (HVAC)
  • Div 26 – Electrical

Product Categories

  • HVAC / IAQ
  • Plumbing
  • Roofing

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