Tidmouth Sheds is a roundhouse with a turntable. The Steam Team sleep here during night.
"Now you can give your Thomas & Friends HO scale locomotives a place of their own after a full day's work on the Island of Sodor. Five bays and a manually operated turntable keep engines ready for new and exciting adventures! Tidmouth sheds can be expanded to include up to twelve stalls by using the Tidmouth Sheds Expansion Pack."