GWS has over 25 years extensive knowledge and experience in the roofing and building profession. We cover all of London including central London and the Home Counties, from a slipped tile to a new roof or a quality loft conversion. We pride ourselves on the high quality service and advice we offer hence why most of our work comes through recommendation.

The Company is a proud member of the National Federation of Roofing and The Intelligent Membrane association who both have strict vetting procedures before membership is allowed and allowing us to offer up to 20 years manufacturers warranties for all new roof work carried out. All lead work installed by us is in compliance with British standards and conforms to the Lead association requirements. We will only ever use industry standard approved materials. We have a professional and highly skilled work force that carry out all aspects of roofing and loft installations to exacting standards and requirements. All work is guaranteed which will give you peace of mind that your home and property is protected for years to come.