If you re not sure what a roof valley looks like check out the photos on this page.
Temporary roof valley repair.
Basic roof valley repair.
Brittle shingles easily damaged by foot traffic.
Repair a shingle roof valley leak in 6 easy steps prepare for the repair.
This is where two parts of the roof join.
Roof valleys are prone to leaking and are a well known weak spot on older roofs.
First remove all debris in your roof valleys.
If you have a roof valley in your home then you may find that your lead valley starts to leak or even to allow water to run onto the ceiling of the floor below.
If you have a roof leak it may well be through the valley.
The best way to do this is to install new metal flashing.
The sealants and roof pitch used can crack and chip away over time.
If you find that this is a problem then you will need to repair your roof valley before anything serious happens such as plaster loss or even major water damage.
I might try working with care on padded surfaces to patch or seal the valley a band aid temporary repair that you can make more durable if you combine a fabric with your roof mastic to seal the valley.
The scope of the temporary roofing mission can be very broad and complex.
If the roof is in the last 1 4 of its life i d prefer to stay off of it as much as possible.
Some shingles and flashing may need to be removed and replaced but the roof can usually be saved with a good quality repair.
Take measurements of your roof flashing most flashing is 14 inches wide but yours may vary.
How much it costs to repair or replace a roof valley will depend on what it s made from.
But as mentioned this is only a short term solution and you ll eventually need to construct a new roof valley.
You might find holes left over from a satellite dish or antenna mounting brackets or just about anything.
Follow these three preparatory steps to get ready to fix the valley leak.
And exposed misplaced roofing repair nails should be pulled and the holes patched.
Clear any debris in the roof valley and surrounding area.
Tiny holes in shingles are sneaky because they can cause rot a leaky roof and other damage for years before you notice the obvious signs of a leak.
If your roof valley leak is an old repair gone bad consider having a professional repair the leak properly.
