MvT

Hi All, Hope you well We looking to convert a garage into a gym and a store room into a laundry room. I was hoping someone knows the new insulation regs. We have the following. Walls: Membrame, 90mm stud wall with 100mm in sulation, 22mm foil side plaster board and 3mm plaster Floor: DMP with 50mm poly and 22mm OBS Ceiling: 240mm insulation and 22mm foil side plaster board and 3mm plaster Apologies upfront if a stated something incorrectly. Thank you Marius