wanting to move house
At this point, strip it back to the brick & strip the plasterboard off the ceiling.
Was about to say this.
After a year I'd be peeling everything off with my fingernails if need be to find the source of the issue
@NotThamesWater started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
At this point, strip it back to the brick & strip the plasterboard off the ceiling.