Call us on: 020 8866 0600

GWS has over 30 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.

In the case of installing solar panels it is essential you take care of the roof of your home and for this reason always opt to choose a roofing contractor to install solar panels. For more information on solar panels visit our website on


Member of the National Federation of Roofing Contractors (NFRC)
Free estimates / Fully Insured employers & Public liability
Registered Insurance back guarantees
Loft conversions / Velux / Skylights / Roof carpentry / Decking
New roofs / Repairs / Slating / Tiling / Lead / Copper / Solar Panels / Green Roofs
Felt / Asphalt / Guttering / Chimneys / Flat roofing / Scaffolding

Member of the National Federation
of Roofing
Trust Mark Company
Member of the Intelligent
Membrane association
Contractor Health & Safety Assessment Scheme

GWS Roofing Specialists Ltd