Treatment for Woodworm was carried out within the roof space of this large detached home in South West London. The treatment is applied by spray onto all exposed unpainted surfaces until fully covered. The preservative spray used by Kenwood only requires the property to be vacant while the works are being carried out, and for 1 hour after treatment, by which time the treatment has dried. As this property was undergoing renovation works at the time, this was essential to ensure minimum disruption to the other contractors. Kenwood offer a 20-year written guarantee providing peace of mind for our clients.