Coroline Foam Eaves Fillers provide a practical solution for closing gaps between Coroline corrugated bitumen roofing sheets and the supporting roof structure. Designed to match the profile of Coroline roofing sheets, these foam fillers help reduce the entry of wind-driven rain, draughts, dust and debris at the eaves and ridges. Ideal for completing roofing installations on sheds, garages, workshops, garden buildings and other suitable outbuildings.