How To Find A Flat Roof Leak - Infrared Survey
A roof leak is caused by one thing - moisture. This can sometimes be difficult to detect, but technology has provided roofing professionals with a new method to find a flat roof leak using infrared survey. Because of their simplicity, flat roofs are common. Unfortunately, also because of their design, a flat roof is more susceptible to water build up and damage.
The Concept Of Finding A Flat Roof Leak With Infrared Survey
It is thought that infrared surveys may help to promote a longer life for your roof. Inspections of this type allow the infrared camera to scan the entire roof area for moisture. The concept of finding a roof leak using infrared survey is fascinating. During the day, the sun heats the roof structure with its warm rays. As the sun sets in the evening, the roof begins to cool. If the roof has a leak, the wet insulation will have a higher thermal mass than the surrounding structure. The infrared survey will be able to detect this moisture and form a clear picture of the damaged area. Because of the technical work involved, a professional should be used to detect a flat roof leak using infrared survey.
Two Options For Finding A Flat Roof Leak Using Infrared Survey
There are two ways to search for a flat roof leak using infrared survey. One is from a distance and the other is by performing a walk-on roof inspection. Walking on a roof is dangerous, especially if it is raining or if the roof is wet from a previous rain. Use extreme caution if you opt for the walk-on inspection. Let your contractor know that the roof may be slippery. Being professionals, they will likely be aware of this already, but it's a good idea to remind them to be careful.
Detect Problems Early
Each year, roofs are ruined because of improper maintenance or simply because areas of damage cannot be located. In order for a roof to last, it requires regular maintenance by the homeowners, but also by professional roofing contractors. Regular checks should be done to search for leaks, cracks, rotting or other damage. If left untreated, these problems can lead to the entire roof needing to be replaced. This is not necessary if proper maintenance is done, including the use of infrared survey to find a flat roof leak. Flat roofs are especially vulnerable to water damage because there is no roof slope for the water to flow off. Often, water will pool in one area of a flat roof and begin to weigh down the structure, which will cause leaks and other structural problems. Areas of moisture can be identified using an infrared survey.
November, 2004
Copyright 2005 Roofer 911.com. All Rights Reserved
by Steven Briesemeister. Reprinted courtesy of Roofer 911.com, roofing contractor serving Long Island, Queens, Brooklyn, NY and northern Virginia.