How To Find Leak On Shingle Roof

Look for discoloration on wood sheathing or rafters caused by water.

How to find leak on shingle roof.

The underside of your roof may be obscured by. Grab a ladder and some latex gloves and get the job done or pay someone to clean out those clogged gutters. Find a roof leak when it s not raining. Follow any water stains or wet spots up the rafters.

Look in the attic with a flashlight for evidence like water stains trhen trace them up the roof and rafters to the entry point. Use a garden hose with nozzle control to water test for roof leaks. Use the ladder to gain access to the roof. Find a roof leak head into the attic to get a good look at the underside of the roof.

Inspect asphalt shingles and the vertical slits between the shingles for cracks or warps. Begin soaking low on the roof just above where the leak is visible inside the house. To locate a hard to find roof leak. Follow damaged insulation back to the source of the roof leak.

Start in the attic. We ll cover some of the most common causes for roof leaks below. Go in the attic with a flashlight during or shortly after a heavy rain being careful not to step through the ceiling. Make note of any raised shingles wind lifted shingles or obvious holes in shingles.

How to find a leak in an asphalt shingle roof 1. Inspect the underside of the roof for. Boots the rubber seals that are around the electric service and plumbing vent pipes air vents and exhaust fan. If you don t have an attic or just can t find the source of the leak you can check several places for problems with moisture or damage.

Examine the roof decking and rafters in the attic above the spot where the ceiling is wet. After the rain has stopped and it s sunny outside examine the exterior of your roof to look for problem areas that may be causing the leak. Arm yourself with a flashlight and head up to the. 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.

Ridge cap flashing gaskets around pipes. The top 3 inches of the shingles are the most vulnerable to leaks according to ask the builder.