I have moved into a tiled roof house in Kommetjie. The summer the roof was fine, but now in the winter the roof underlay makes an annoying noise during wind storms. I have paid a handyman to silence the noise. He sealed the tiles where it meets the gutter, but it made no difference. And now he refuses to answer my calls. My wife and kids sleep through all this, but I am fed up. The roof underlay is a shiny paper like foil.