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!

http://www.fixmyroof.co.uk/roof-vents

This video shows how easy it is these days to install and fit roof ventilation with dedicated roof tile vents as a direct swap.

In this video I'm fitting a low profile roof tile vent with a bathroom extractor fan pipe connected as well. If you are looking for a simple way to connect a bathroom exhaust fan to ventilate outside without having to cut holes in your wall, fascias or soffits this could be a simple solution for you.

Obviously you can simply leave the adapter and hose off for standard loft or attic ventilation. And if you want to see a smoke test of roofing vents in action see this video :   • Roof Ventilation Smoke Bomb Test in A...  

The link at the top will take you to my website support page that deals with all sorts of ventilation that will help if you any sort of loft condensation or damp problems in the attic, and there are some affiliate links too in case you want to buy.

Hope it helps.