Adding wire reinforces the joint. If you need a soldering iron, here is a great kit: http://amzn.to/2hKViHw If you have a little more money this is my favorite: http://amzn.to/2h29xYB
I used this opportunity to try a few methods to try to get HDPE to stick to itself. HDPE is a very non-stick material. It even is reluctant to stick to itself! Here is my experience... Instagram: https://www.instagram.com/thomaslightle Facebook: https://www.facebook.com/redbarnwoodworking/ Twitter: https://twitter.com/tnlightle