Poly Welding
FAQ's
Follow Lernna to learn more about poly welding
Before your next PE pipeline install, read this
How do I make sure my crew are compliant?
So you’ve won a PE Pipeline Project… the next step is to make sure your welders have the right qualifications Nothing slows down a project faster than discovering your crew doesn’t hold the qualifications required by the client, superintendent or asset owner. If your team will be carrying out polyethylene (PE) electrofusion welding, it’s important..
Read more- 0 Comment
Do You Need to Be Qualified to Weld PE Pipelines in NSW?
If you’re a plumber, civil contractor or pipeline installer, you’ve probably asked the question: “Do I need to be qualified to weld polyethylene (PE) pipelines?” The short answer is yes. While New South Wales does not have a separate licence specifically for PE pipe welding, installers carrying out polyethylene pipe jointing are expected to be trained and..
Read more- 0 Comment
What Is The Difference Between Butt Welding and Electrofusion?
If you’re starting out in polyethylene (PE) pipe welding, one of the first things you’ll discover is that there are two main ways to join PE pipe: butt welding and electrofusion welding. Both methods create strong, permanent, leak-free joints used in water, gas, plumbing, civil infrastructure, mining and industrial pipeline systems. The key difference is how the pipes..
Read more- 0 Comment



