SketchUp Tutorial - Modelling a roof detail

Speed modelling tutorial for a roof detail. We appreciate this video is sped up, so please try to watch it a few times to grasp it properly.
If you have any questions please leave them in the comment section.
Disclaimer: this tutorial combines software training with first principles in construction details. But, please note the tutorial is software led, so accept that there may be a few shortcomings in the detailing.
The three tracks used in the video are Rock Angel, Wild Flower and Great Days by Joakim Karud - / joakimkarud
Music provided by Audio Library • Great Days - Joakim Ka...
Creative Commons - Attribution-ShareAlike 3.0 Unported- CC BY-SA 3.0 creativecommons....