As well as our Membrane Condition Surveys which include Electronic Leak Detection on flat Industrial roof areas, we are also able to conduct comprehensive visual surveys on most industrial metal and pitched tiled roof areas. Due to the nature of our electronic equipment, they will not work on metal or pitched tiled roof areas so there is no “scientific” option for identifying issues on these types of roof areas – The only only realistic option is full Visual Condition Survey by our Roof Consultant.


Holiday Detector Test Roof Survey - HDT

Holiday Detector Test

Often referred to as the “dry test”. This method of flat roof electronic leak detection is ideal for use on any flat or low pitched roof to identify breaches in exposed membrane systems allowing for a quicker testing schedule identifying imperfections such as pinholes and punctures.

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Roof Survey Holiday Detector Test

Earth Leakage Leak Detection Roof Survey

Earth Leakage Leak Detection

Often referred to as the “wet test”. This method of flat roof electronic leak detection is ideal for use on any flat or low-pitched roof to identify imperfections in exposed membrane or ballasted systems. This test is performed in wet conditions (rainfall) or with a hosed down wetted test area.

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Metal deck with foiled faced insulation and PVC membrane

Metal deck with foiled faced insulation and PVC membrane

Holiday Detector Test

Dynamic Area Mapping

Metal deck with tissue faced insulation and PVC membrane

Metal deck with tissue faced insulation and PVC membrane

Holiday Detector Test

Dynamic Area Mapping

Plywood deck with foiled faced insulation and PVC membrane

Plywood deck with foiled faced insulation and PVC membrane

Holiday Detector Test

Metal deck with tissue faced insulation and PVC membrane

Metal deck with tissue faced insulation and PVC membrane

Holiday Detector Test

Metal deck with any insulation, Plywood and fleece lined PVC membrane

Metal deck with any insulation, Plywood and fleece lined PVC membrane

Holiday Detector Test

Metal deck with any insulation, Plywood and liquid applied

Metal deck with any insulation, Plywood and liquid applied

Holiday Detector Test

Concrete deck with tissue faced insulation and EPDM membrane

Concrete deck with tissue faced insulation and EPDM membrane

Visual Inspection

Metal deck with any insulation, 2 layers of bituminous felt and 1 layer felt

Metal deck with any insulation, 2 layers of bituminous felt and 1 layer felt

Holiday Detector Test

Dynamic Area Mapping

Plywood deck with any insulation, 2 layers of bituminous felt and 1 layer felt waterproofing

Plywood deck with any insulation, 2 layers of bituminous felt and 1 layer felt waterproofing

Holiday Detector Test

Dynamic Area Mapping

Hot Melt Roof

Hot Melt Roof

Dynamic Area Mapping

Inverted roof -ballast

Inverted roof -ballast

Not Testable Unless Layer Removed

Inverted roof - paving

Inverted roof - paving

Not Testable Unless Layer Removed

Ballast roof

Ballast roof

Dynamic Area Mapping

Green Roof

Green Roof

Dynamic Area Mapping

Asphalt roof

Asphalt roof

Holiday Detector Test

Dynamic Area Mapping

Our Services

Surveyroof can find the point of entry quickly and accurately using our cost effective electronic leak detection methods and thermal imaging surveys.

Membrane Condition Surveys

Electronic leak detection and integrity testing on flat roof and waterproofing membranes for Industrial buildings.

Industrial Roof Surveys

We will identify the condition of your metal roof or pitched tiled roof areas using our Visual inspection methods.

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