Bathroom Fitting

Wetroom leaked, floorboards under wall affected

Anonymous user 28/02/2024 - 4.05 PM

Long story short, wetroom placed by previous owner has leaked. I've removed the wetroom shower base to expose the joists to help dry it out. The floorboards run under the wall from the bedroom next door. The floorboard ends in the bathroom have rotted through damp and had to be removed. They were sat on noggins on the joist. This has left the wall , which sounds like a stud wall, unsupported at one end where the floorboards were affected. How can I strengthen this area now the floorboard ends have gone? New noggin into joist which extends to new edge of floorboard? I can feel the floorboard under the wall extends 8.5 inches from the joist which leaves a gap of 3.5 inches from the next joist. Joist runs perpendicular to wall. Thanks for any help