We all know that water obeys the laws of gravity so will always pool in the lowest area but it can run along wires travel up cardboard and fabric surfaces and generally do its best to disguise where it came from in the first place.
Rain water leaking from roof.
Water could get into the attic or above your ceiling and either drip to the floor or roll along the stringer the long piece of wood that spaces out the roof trusses and runs the length of your house.
The first clue to help find the leak is when it happens.
Dirty or broken watercourses.
The water courses will leak and on concrete roof tiles water will also leak over the upstream edge of the tile.
How to fix leaking rain gutters.
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.
It this is the case you need to create a breathable shield to slow the driving rain drops while still allowing air flow.
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.
Often wind driven rain comes in from above the roof especially around windows between corner boards and siding and through cracks and knotholes in siding.
Across the joists lay a piece of plywood and put a bucket to contain the water and if necessary prepare a second bucket to replace the first when already full.
And on occasion a hard driving rain with whipping wind will cause roof vents to leak water.
Caulk can be old cracked or even missing between.
The areas of your roof that are prone to pooling water can lead to a leak during heavy rain.
This is how to stop a roof leak in the rain.
Roof leaks in heavy rain learn why.
Is it after a rain storm or car wash.
Not to mention your gutters simply may not be able to keep up with the downpour.
Water doesn t always come in at the shingled surface.
If your roof vent leaks during heavy rain the rain may be blowing up under the hood and into the vent.
For example your roof might have a leak through the attic vent or roof shingle at the top.
Watch this video to see how that s done.
How to stop a leaking roof during heavy rains.
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.
Use a sponge to absorb any standing water.
Dormer walls provide lots of spots where water can dribble down and enter the roof.
Even if your roof is well maintained or fairly new heavy rainfall is still a cause for concern.