Image 1.3.1: Window / envelope leakage and damage
Image 1.3.2: Window / envelope leakage and damage
Image 1.3.3: Window / envelope leakage stains at tops of windows
Image 1.3.4: Window / envelope leakage stains at tops of windows
Image 1.3.5: Window / envelope leakage stains / dripping down on to sill
Image 1.3.6: Window / envelope leakage stains / dripping down on to sill
Further investigation by building envelope specialists is strongly recommended to assess the extent of damage and necessary rehabilitation. The building may require a complete envelope renovation with a modern rainscreen system.