Over cladding adds one or more additional layers on top of your existing roof. This can be used to increase the insulation in your roof, bringing your property in line with current legislation and lowering heating bills. It can also be used to reseal your roof, making it watertight again, and to protect the existing roofing structure from the elements, preventing further damage which might lead to the entire roof needing to be replaced. An over cladding project can also be combined with replacing existing skylights or installing new ones; installing solar panels; adding work at height safety features; and other improvements.