If rain is hitting parallel to the shingles it can easily seep underneath exposing cracks and leaks that were otherwise concealed.
Roof only leaks in heavy rain.
Roof leaks that are difficult to spot can damage the structure of your roof.
If your roof leaks when it rains hard you may have an issue in any one of the following areas.
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.
Water and moisture can cause a lot of damage and flat roof leaks in heavy rain.
The areas of your roof that are prone to pooling water can lead to a leak during heavy rain.
A sufficiently hot attic will cause melt water to form and collect throughout the roof.
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.
Lead work degrades over time and particularly so on the roof valley.
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.
Sometimes the sheer volume of rainfall leads to your sporadic roof leak.
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.
Consequences of a roof leak.
Roof leaks in heavy rain learn why.
Even if your roof is well maintained or fairly new heavy rainfall is still a cause for concern.
The beams become porous and spots appear on them.
Watch this video to see how that s done.
The valley bridges the gap between two sections of a roof.
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.
Skylight leaks in heavy rain are a common source for roof leaks.
Your last 5 nights of rain might have been leak free but one gusty and rainy evening can lead to a seemingly sporadic roof leak.
Not to mention your gutters simply may not be able to keep up with the downpour.
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.
Slow roof leaks can be deceptive because what you see might seem minor.
But what you can t see might be devastating.
