In her case there was some type of leakage from road to the house.

It may be need to be cleaned, it may need to be sealed to prevent leakage, it may need both.

Last Friday, we saw water coming out of the floor and found a leakage around the faucet in the kitchen. 

." - I think this is a huge one because buying a home can be a very stressful time in peoples' lives, so some people might not want to have a close friend involved at all for fear of emotional leakage and doing something to offend you.

Water leakage can be tremendously damaging and can kill an otherwise good project.

The buyer sees your pest report and finds that you have leakages in the roof.

It's usually tub/shower trap leakage.

During the condo docs review, it came to know that there is a shortfall of $200K in the reserve fund unexpected repairs due to water leakages (Risers are leaking).

There have been reports of roof leakages but we spoke to the property management company who said that, because they are now owners, they are finally in a position to do something about it. 

Since this damage is from a prolonged water leakage, I don't think my recent insurance will cover it.