Building a New 4x8 HO Train Layout Part 3 - Model Railroad Construction & More!

Back in March I started construction on a new HO scale train layout for someone and have slowly been making progress on it. The goal this week was to add expanding foam to help secure the mountains, cover everything in a paper-glue mix and finally add ground cover. I also ended up adding facia to the sides of the layout although that's gonna require some extra adjusting. I'm hoping to have the layout completed by mid December.