A White repair mastic for sealing small joints and cracks between stone, concrete and metal, for sealing leaks in gutters. It is also suitable as a steel construction mastic for sealing joint constructions in aluminium.

• Can also be used as a roofing sealant to bond and seal as an emergency repair.
• Can be used in rain or puddles and seals leaks immediately.
• Can be used on many materials such as lead, glass, wood, metals and stone.
• Can be painted over after 24 hours.
• For external use only.