Blog Posts

Attachment and Wind Uplift

Attachment and Wind Uplift Failure to plan for wind uplift on rooftop equipment can lead to significant roof damage or even catastrophic failure.  High winds can impact solar installations as well as pipelines, especially when loaded on extensions. Mechanical Fastening The KnuckleHead System can be…

Green Link Engineering Introduces New Product Line For Securing Rooftop Pipes and Channel

FOR IMMEDIATE RELEASE   Kalamazoo, MI (September 12, 2017) – GREEN LINK Engineering has introduced a family of custom-engineered, molded straps and caps for securing pipes and struts for its KnuckleHead rooftop support product line.  Straps have been designed for both Heavy Pipe and Strut Support KnuckleHeads while…

Securing Rooftop Supports

Securing Rooftop Supports There is a wide range of rooftop supports available on the market.  A variety of products are designed to accommodate pipes, struts, pavers, and related equipment of all sizes.  Some of these are designed to be loose laid, which for many installations…

Preventing Pipe and Duct Sag

It is not unusual for a contractor or building owner to climb up on a commercial roof and encounter sagging pipes and ducts.  The causes vary.  In some cases, the supports have deteriorated due to weather.  Wood sleepers are probably the most common type of…