The beams become porous and spots appear on them.
Roof only leaks in heavy rain.
This is a particularly difficult problem to fix during seasons with heavy rain which can cause additional damage to a corroded roof.
If your roof leaks when it rains hard you may have an issue in any one of the following areas.
Water and moisture can cause a lot of damage and flat roof leaks in heavy rain.
Roof leaks in heavy rain learn why.
Roof leaks that are difficult to spot can damage the structure of your roof.
If a roof only leaks in heavy rain then the above reasons come to mind first and it gives us an easy starting point to successfully track down the cause s of the leak s.
Common areas of roof leaks during rain.
Consequences of a roof leak.
Skylight leaks in heavy rain are a common source for roof leaks.
If your roof vent leaks with gentle rains as well you may have a problem with the shingles around the vent or exposed or loose nail heads.
If a roof leaks whether it has rained heavily or not then there is a good chance that there is an easily identifiable eg broken roof tile or hole in roof cause.
The areas of your roof that are prone to pooling water can lead to a leak during heavy rain.
A roof that leaks is a problem in any weather but a roof that suddenly begins to leak during a heavy rainstorm can quickly turn into an emergency.
But what you can t see might be devastating.
The valley bridges the gap between two sections of a roof.
Sometimes the sheer volume of rainfall leads to your sporadic roof leak.
Not to mention your gutters simply may not be able to keep up with the downpour.
Lead work degrades over time and particularly so on the roof valley.
If rain is hitting parallel to the shingles it can easily seep underneath exposing cracks and leaks that were otherwise concealed.
Slow roof leaks can be deceptive because what you see might seem minor.
Watch this video to see how that s done.
Even if your roof is well maintained or fairly new heavy rainfall is still a cause for concern.
Homeowners with attics that haven t been ventilated properly may be indirectly putting themselves at risk for roof leaks.
How to stop a leaking roof during heavy rains.
If your roof vent only leaks during heavy rain you may be able to create a shield to prevent the rain from entering the vent.
In the most extreme cases the entire frame must be.
When the humidity exceeds 25 the wood starts to rot.
