Tile roof / Roof tiles leaks in heavy rain

Have you had a roof leak on your tile roof?

Perhaps the tile roof that you have had in your house has developed some leakage in the past?

If that is the case, then you are likely to be in need of some information regarding why tile roofs leak, how one can repair a leaking tile roof, and how to avoid roof leaks in the future.

Broken or Cracked Tiles: Suppose the roof of your house is tiled, you need to establish if there are any damages on the tiles such as cracks. Even the tiniest cracks in the walls let water in. Tiles that are cracked should be replaced at once since this could be a threat to the individuals who are using the building if not well addressed.

Loose or Missing Tiles: This mostly happens when there is very strong winds or even normal usage of the roof. Missing tile on the roof create openings that might be penetrated by water through various ways. Ensure that there is no missing tile and if there is then replace them; also, ensure that all the tiles are well fitted.

Damaged Underlayment: There is the underlayment that is installed below the tiles it prevents water from seeping through to the subfloor. This happens when the underlay is either weak or has some degree of rotting; water gets to the roof deck. Replace the underlayment of the roof as it is a professional task to check it and if it is in a poor state then replace it.

Improper Installation: This can be because if the tiles were not well fixed, there could be some spaces or poor connection and this will make water to find its way to the roof. It is advisable to call a professional in roof installation to come and assess the work done then repair any fault that is visible.

Clogged Gutters or Downspouts: If the guttering or the downspouts are blocked, then water will pool on the roof and then portal into the tiles. This is why it is advised that you should clean your gutters and downspouts regularly so that water can drain well. Ref: How to Unclog a Gutter Downspout?

Flashing Issues: Flashing is the material that is used at the intersections and the verticals of the roof such as at the chimney, vents, and skylights. If the flashing is either non-existent or is either in a bad condition or not properly installed then this makes a way for water to get into the roof. Check if the flashing is damages in any way and if it is then repair or replace it because this is an indication that it needs to be done.

Roof Pitch: The pitch of the roof that you have also plays a big role in the ability of the roof to shed the water. If the roof you have has a low slope, then water will accumulate and cause leakage when it rains. It is suggested to consult with a roofing professional as to whether or not modifications can be made to improve the drainage system.

Condensation: At times what can be thought to be roof leakage experience during the rain can be droplets of water that have formed in the attic and are dripping. This will in turn ensure that the attic does not get damp which is usually caused by the formation of moisture.

If you cannot determine where the leak is coming from, or how it can be repaired, it may be best to call in a professional roofer. They are in a position to inspect your roof and advise on the right measures that need to be taken to avoid future leakage. Postponing repairing can result in greater damage and possibly, expensive damages to fix in the future.