Invisiweep NC Non-Combustible Concealed

Non-combustible multi-function product for discharging water from external walls. For use in any situation where water must be discharged from an external wall, e.g:
· In external masonry walls
· To be used when a storey in a building is above 18 metres from ground level and non-combustible materials must be used
· To be used when a storey in a building is above 11 metres from ground level and non-combustible materials must be used (Scotland)
· At ground floor slab level
· Within cavity tray systems
· Over external lintels