An eyebolt has many different uses and in simple terms it is a screw with a looped ring at the end to which ropes or cables may be attached. In the case of rope access to the exterior of a building it is used to attach the ropes.
More and more window cleaners today are making use of the water fed pole system. Isis Property Services uses the system for cleaning windows up to a height of 70 feet from the ground.
Birds can and do cause millions of pounds worth of damage to buildings every year. Bird droppings contain uric acid, and this can eat away at roofing – especially tar-based materials.