Installing Timber Stripping Under a Tin Roofing

https://forum.ildin.pt/index.php?action=profile;area=forumprofile;u=46205

We have a 1890's home with a mix Mansard design roofing system and standard sloped roofing system. We are going with a mix roof covering (Malarkey Windsor Tiles on Mansard and standing joint on incline) on the