How to install a PIV unit - DIY - Positive Input Ventilation

All opinions or methods expressed in the video(s) are personal opinion only and for educational purposes only. Always check current regulations or seek second opinions from other video sources or websites. Anyone working at ANY height should be fully trained and insured to do so and use the correct access equipment. Anyone working on ANY project does so at their own risk!
This video shows how easy it is to install your own PIV system or how to fit a piv unit if you are in the trade. If you don't yet know what P.I.V. is visit my website..
www.fixmyroof.co.uk/videos-and...
I hope you find this interesting or useful.