I see some of the plugins is in Hungarian - what a shame the don't make a english version too 😕
What I wanted the most was a more manual solution, maybe a element you could stretch to fit each roof side, and a element for the ridge tile.
The more automatic solutions seems to have problems when roof and walls are connected.
There is a "Roof Surfacer" object in the Goodies Package. It has metal roof and tile options. Only works for single-plane roofs though, so you will have to explode any multi-plane roofs into single-plane.
AC22-23 AUS 7000 Self-taught, bend it till it breaks. Win10 | E5620 x 2 | 24GB | K2200 RIP PSU Win10 | R5 2600 | 16GB | GTX1660