5 1 excess moisture trapped in roofing or waterproofing systems can adversely affect performance and lead to premature failure of roofing or waterproofing systems and its components.
Nuclear roof moisture survey.
Finally a major disadvantage is that since the nuclear meter samples about 2 square feet of roof at each grid point and most surveys are taken on a 10 x 10 grid a nuclear moisture survey sees only about 2 of the roof.
Rcs utilizes troxler roof moisture gauges for the nuclear surveys.
A nuclear roof moisture survey is the most accurate way to locate trapped moisture in ballasted roofs.
Infrared and nuclear roof moisture surveys.
Infrared and nuclear roof testing are established methods with a consensus based standard for identifying captured moisture in flat roofs and breaches in the building envelope and thermal barriers.
Impedance scans can be effective in identifying concealed and entrapped moisture within roofing or.
Capacitance impedance testing and electric vector field mapping are also established methods to determine problem areas.
When is a nuclear roof moisture survey appropriate.
The nuclear meter is also used to detect moisture that is located deep in the roofing system.
It also reduces thermal resistance resulting in reduced energy efficiency and inflated energy costs.
The nuclear moisture meters are compact and easily portable to the roof area.
The readings can also be affected by inconsistencies in the roof components.
The grid pattern is typically 5 to 10 feet apart.
A nuclear roof moisture survey is typically conducted on a 10 x 10 grid pattern across the entire roof surface.
Moisture surveys are conducted using a prelocated grid pattern throughout the roof area at which the device is placed and readings are recorded.
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Roof scan is one of the few companies that is licensed to operate nuclear equipment.
On ballasted roofs the gravel will be temporarily moved aside in order to place the nuclear gauge directly on the roof surface.
During the testing a 5 x5 or 10 x10 grid is marked depending on what.
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Nuclear radioscopic roof moisture surveys are a form of non destructive testing used to detect and document moisture content within a roofing system.
The nuclear technology is able to distinguish between multiple levels of moisture and can operate in a wide range of weather conditions on any type of slope roof.
A nuclear moisture survey provides accurate mapping of moisture concentrations by density within a roofing assembly.
We begin by marking the intersecting points of a 5 x 5 grid pattern on the entire roof surface with paint or chalk.
Using the nuclear meter as a backup during an infrared survey is a tremendous advantage because it minimizes the chance of errors and insures that the survey is as.
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