Background. Neighbour and us in terraced house. I recently noticed neighbours roof has a tile missing and several other broken tile parts across roof.
I spoke to the young couple who live there expecting them to urgently repair the roof but to my surprise they state they don't think it's work spending money on just a few broken tiles. I tried to explain they have water entering their loft but they insist it's no big deal. They don't rent, they have bought this place but seem a bit clueless to the severity of this.
Am I over reacting? Could this affect my home 5 foot away from the hole in their roof ?