Waterproofing semi submerged limestone garage walls
Wow ! You may well have to dig down outside and water-proof membrane. Then an ag drain as well.
Floor doesn't look that good either.
Underfloor heating. Advice, comments, experience etc
We had it in bathrooms. Not sure I'm a fan.
A good floor mat and ducted heating seems just as good - and maybe cheaper.
Scratched powder coated windows and chipped tiles.
Not good enough - should be repaired/fixed.
Lovely area - good luck.