How To Detect Flat Roof Leaks

Many of these hard to solve leak issues have been resolved through the use of infrared scanning and technology.

How to detect flat roof leaks.

If you have a flat roof that leaks get up on it when it is dry and cool. Leaks involving your plumbing are easier to detect than roof leaks since water continuously flows. If the leak isn t obvious have a helper watch in the attic while you get on the roof with a garden hose. For example soak the downhill side of a chimney first then each side then the top on both sides.

Begin soaking low on the roof just above where the leak is visible inside the house. When a roof leaks moisture penetrates through the surface of the roof system and begins to saturate the underlayment or decking for the roof system. If a leak is difficult to find enlist a helper and go up on the roof with a garden hose. Start low soaking the area just above where the leak appears in the house.

Look for places where tree branches may have gouged or torn the roofing material. Most noticeable to the eye are leaks caused by an object for example an errant nail that s managed. Careful inspection of the roof drainage system for blockages or drain leaks into the building see flat roof drainage. Steps in tracking down a flat or low slope roof leak careful visual inspection of the roof surface above for possible leak points such as any anomaly in the roof surface.

Inspect the underside of the roof for objects that have pierced it or have been attached to it. Take a hose safely up onto your roof and spray the suspected area. Examine the collars around. Walk around the roof looking at the metal flashing.

How to find a flat roof leak 1. Go inside and have a look to see whether water is. It s a given that in order to find a leak or two in your home water must flow over the spot where it can enter. To check for sure you can use these tips.

There might also be more than one source of the leak so just because you ve found one spot that doesn t mean it s the. I always start at flashings. Boots the rubber seals that are around the electric service and plumbing vent pipes air vents and exhaust fan. Flashings are transitional roofing materials.

Look in the attic with a flashlight for evidence like water stains trhen trace them up the roof and rafters to the entry point. The inner layer or. Clear any debris from the roof. Ridge cap flashing gaskets around pipes.

Roof leaks on the other hand will only make their presence known when it rains or when snow on the roof begins to melt. Typically there are two layers of flashing.