Defective roofs can be a major factor in the heat loss of a building. Using state of the art thermography, roof survey can detect and identify areas of leaking and defective roofing material. The technology can also pick up various other roof problems such as defective or omitted insulation, faulty rooflights, flashing problems, air leakage problems and inadequate sealing. Thermal Imaging is a very effective form of non-invasive leak investigation in Ireland today.