Green Link Inc.

05/28/2026

It’s wild what some people use to prop up expensive rooftop equipment. Makeshift supports might get you through the week, but they aren't meant to last. Do your roof a favor and upgrade to a long-term solution.

https://greenlinkengineering.com/products/knuckleheads/

05/27/2026

Customizing a rooftop setup doesn't have to be a headache. Just drop your steel or aluminum strut into a KnuckleHead, and you can easily configure a solid base for HVACs, endless pipe runs, or solar arrays.

https://greenlinkengineering.com/knucklehead-strut-support-system/

05/26/2026

There are places to save a buck on a project, but your roof's foundation isn't one of them. KnuckleHeads distribute the weight of your equipment evenly so it doesn't crush or tear your roof membrane. Do it right the first time!

https://greenlinkengineering.com/products/knuckleheads/

05/25/2026

Today we remember and honor those who made the ultimate sacrifice.

We are closed today but will resume normal business hours tomorrow.

05/23/2026

KnuckleHeads were designed by the pros for the pros. They're quick to install, and once they're in, they aren't going anywhere.

https://greenlinkengineering.com/products/knuckleheads/

05/22/2026

Make excellence your baseline. For professional-grade rooftop support, KnuckleHeads are the non-negotiable standard.

https://greenlinkengineering.com/products/knuckleheads/

05/21/2026

Securing equipment to a roof usually comes down to the same debate: mechanical attachment vs. adhesive bonding. We get asked about this a lot, so we break down the pros and cons of each in our blog.

Check it out 👇
https://greenlinkengineering.com/roof-penetration-vs-adhesive-whats-best-for-you/

04/30/2026

Sun, wind, rain, and ice. Your roof faces it all. Our products provide relentless, all-weather protection for every component, year after year.

The KnuckleHead Rooftop Support System protects the roof by keeping your equipment elevated.

04/29/2026

Rooftop repairs are usually just the result of poor support. Our supports are engineered to handle the stress so your maintenance budget doesn't have to.

The KnuckleHead Rooftop Support System protects the roof by keeping your equipment elevated.

04/28/2026

Heavy equipment and roof membranes are a bad match.

KnuckleHeads give you that extra bit of breathing room to keep your gear supported without damaging the roof surface in the process. Simple as that.

https://greenlinkengineering.com/products/knuckleheads/