Galvanic corrosion 

Galvanized hangers on copper pipes 

No TPR valve 

Flame roll-out 

Leaking faucet 

Leaking faucet 

Leaking P-trap 

Leaking sink 

Bathroom floor, underneath 

No wax ring at toilet 

Corroded fittings 

Corroded fittings 

Leaking faucet on P-trap 

Sagging waste pipe 

Unsupported bathtub