103Y: Leaking radiator lower ground-floor flat
Leak from heating system made worse by condensation, with a risk of penetrating damp. Leaks on solid floors can spread out.
central heating leak
103A: Twice chemically “damp proofed” & Dry Rot, root cause a leak
Damp proofed twice but root cause was a leak causing rot and extensive damage across whole ground floor. Solution is easy repair leaking pipe.