Shellis roofing based in Ruislip and Harrow install new roofs and carry out a range of roofing repair, from repairing a single slipped slate through to replacing a complete reroof, as well as extensive experience which makes us specialised in flat roof felting and asphalt repairs. We are a family run business offering generations of experience and Nick Shellis has been providing this service in Ruislip and Harrow for over 30 years.