The green roofs of the buildings are completely covered with vegetation. In event of a leakage in its sealing system its technically very difficult or in some cases impossible to locate and repair the leakage. For that reason we developed a Sensor DDS system which is permanently implemented into the roof design.
The brown roof is the roof with gravel as a top layer. The gravel is protecting the sealing geomembrane (pvc, tpo, bitumen) against the direct sun and other extreme weather conditions. By installation of Sensor leak detection geotextile we can perform the Sensor leak location testing even on the roofs which are covered with various material.
SENSOR DDS® leak detection methods are quick and easy way to check the integrity of waterproofing of the foundations before its completely buried in the ground.
The first system was installed 28 years ago and is still fully operational today. Since that first system, Sensor has continued to design and develop more technologies, whilst also augmenting and improving other existing leak detection approaches. These systems are marketed under the SENSOR DDS® brand.