Leaks in a new or old roof are never to be taken lightly. Besides causing havoc on your home every time it rains, it is more than likely a hint at a larger roofing problem, which can then cause havoc on your finances. Knowing the common locations of roof leaks could be the difference between a small home repair or an entire new roof.
Flashing
Your roofing’s flashing, long, thin sheets of metal used as water-resistant barriers underneath your shingles, can break causing large cracks that allow water in. Flashing can be concealed with tar that can sometimes corrode with time. In the event that your flashing is exposed, wind and rain can cause a crack thus resulting in a roof leak.
How To Fix
If the flashing is severely corroded, it will need to be replaced which usually requires shingle removal which may best be performed by your roofing contractor. Minimal corroded flashing can easily be fixed with roofing cement by applying it in the smaller corroded holes or cracks. For larger cracks use the cement to adhere another piece of flashing on top of the damaged area and then covering the newer flashing piece with more cement on top.
Shingles
Shingles are the first line of defense against the weather like rain and wind that can bear on your roof. Missing shingles can be the first sign of a leak and are easiest for a homeowner to spot by simply scanning their rooftop. You may even spot your roof shingles on your lawn.
How To Fix
Replacement of the broken or missing shingles will fix instantly.
Valleys
Roof valleys are very prone to leaks since it is the place where water accumulates before running off into the gutters. When a leak occurs at a valley it is typically due to poor structure in the beginning or erosion overtime that allows water to enter as it runs down the roof.
How To Fix
This leak location is best fixed by a qualified roofer due to the complexity of the task where they will most likely lay a new valley barrier and lay new shingling on top. If you can find the source of the leak by looking for wet spots along the seams, you may be able to apply a temporary fix with roof sealant or cement without having to remove any shingles. This is a short period, temporary fix and you should contact your contractor right away for a long-term fix.
Vents
A roof vent is the small pipe sticking out of your roof meant to rid of excess water from inside your home. They are usually sealed with flashing and a rubber “boot” where the vent pokes out of your roof. These again, can become cracked or decayed overtime creating leaks in your roof. When a leak occurs due to your vent, it will usually leave dark spots and a mustiness in your attic.
How To Fix
A vent leak can easily be fixed by replacing the boot and flashing with a new one.
Skylights
Skylights are prone to leaking since they by nature penetrate the surface of a roof. The area around a roof skylight can begin leaking due to improper installation or decay of insulation around the skylight area. Skylights usually come with flashing from the skylight manufactures and the seal between the flashing and your roof is known to originate leaks.
How To Fix
When checking your skylight for leaks, clear any debris around or on the skylight and look for cracks or holes that can be caulked. If none are visible, move on to inspect the skylight flashing and replace as needed.
Gutters
Clogged gutters cannot prevent water from running off your roof, thus pooling the water in one area of your roof leading to leaks. You may be able to view the gutter blockage from the ground but more than often it is unseen and why cleaning your gutters regularly is so important.
How To Fix
Clean your gutters routinely for debris.
Catching a leak early can save you both time and money. Add these most common roof leak locations to your home maintenance checklist to catch a leak as soon as it begins. If you cannot locate the origin of the roof leak or need assistance in fixing it, contact EMA Construction’s qualified roofing team.