In general, and perhaps in rural Scotland?
Just taken down a small internal "porch" from my daughter's kitchen. Clearly not original (flat dates from the turn of the century) and built on a chipboard floor. Bits of newspaper stuffed in the wall suggest a date of
1981 for its construction but surprised by its L&P construction.Were there still "old school" builders in the early 80s using L&P or is it more likely that the floor was replace beneath an existing internal wall?
Tim