Many of the typical causes of a leaking roof can be avoided by employing the services of a trusted roofing repair service to do the initial installation of your roof finding a trusted roofing expert will give you the peace of mind of knowing that your roof was installed the right way so the risk of a leak due to faulty workmanship is unlikely.
Finding roof leaks tips.
Start low soaking the area just above where the leak appears in the house.
Follow damaged insulation back to the source of the roof leak.
Or through corroded or poorly sealed roof flashing around vents skylights or chimneys or along the intersections of roof planes.
Roof vent pipes are common areas for roof leaks.
Where nails have worked loose.
To find the source of a roof leak.
If a leak is difficult to find enlist a helper and go up on the roof with a garden hose.
The goal is to find the leak before the entire roof goes bad.
For example soak the downhill side of a chimney first then each side then the top on both sides.
If you have an attic the easiest way to spot the leak is to up there on a rainy day.
If the leak isn t obvious have a helper watch in the attic while you get on the roof with a garden hose.
Water typically comes in through worn broken or missing shingles.
The underside of your roof may be obscured by insulation and that s actually helpful for finding the roof leak.
Look in the attic with a flashlight for evidence like water stains trhen trace them up the roof and rafters to the entry point.
Isolate areas when you run the hose.
The person in the attic watches carefully while the one on the roof floods the roof with the hose starting at the bottom the eaves and slowly working uproof until water from the leak appears in the attic.
Roof vent pipes from plumbing or exhaust vents penetrate the roof and are usually sealed using a collar style flashing made out of a flexible material like epdm rubber or flexible pvc.
Most roof leaks are hard to find because it originates away from where the leak shows up.
Water will reflect light so bring a flashlight along.