Collection of debris on the roof valley.
Leak through roof tiles.
Leak repairs to tile roofs cannot be repaired by sealing anything on top.
While some issues will go beyond your roof and will be related to other things to do with roofing or the installation methods some of the common issues with clay tiles are.
Clay tiles may leak because of several reasons.
The resultant overflow will cause leaks.
It must be sealed below the tiles.
You may be able to notice broken tiles from the ground.
If broken tiles go unnoticed it can serve as an entry point for water creating water spots on the ceiling fascia or soffit.
If so contact an insured and bonded roofing contractor immediately to have the pieces replaced.
There is no such thing as a tile roof leak where the repair can be done without first deconstructing the area of tiles and flashing.
Dirty or broken watercourses.
Step 1 identify the cause clay roof tiles may leak due to several faults.
The anatomy of a proper pipe flashing there are two main components to a pipe flashing.
This can eventually lead to droplets of water leaking through your ceiling giving the appearance of a leaking roof.
If the roof is in a tree zone leaves are washed into the watercourses and over time this leads to clogging and eventually blockage during heavy rain.
The manner in which a leak can be repaired will differ depending on the cause of the problem.
Whilst not a direct cause of damage to your roof a poorly ventilated roof space can lead to condensation forming on the underside of the underlay or tiles.