Can be used to bond glass and glazing plastics as well as small sections of roofing materials under repair. Ideally suited for sealing roof-lights, conservatories, soffits, glass house, industrial roofing systems, lead flashings and to prevent tile lifting and wind noise. Also has excellent UV, heat and ozone resistance and sets to a tough, resilient rubber seal. Also suitable for use on metals, concrete, mortar and plaster.