Firstly Storm Damp Proofing had to locate and rectify the source of the decay. Externally it was clear the existing render finish on the property, had come to the end of its working life. It had been concealed by recent paintwork to freshen up the exterior walls normally for sale purposes. The wall was simply acting as a sponge allowing moisture ingress to enter the inner leaf fabric of the building,contaminating everything in its path.