Can you please tell me if "Zeroflame Fire Retardant paint" is suitable for doing the ceiling of a carport which has a bedroom over it? The ceiling is made of external ply, above which is Celotex insulation, then a fire-retardant boarding, then ply, and then the joists of of the bedroom floor. I need to cover an area of about 20 square metres.
Zeroflame Fire Retardant Paint wouldn't be suitable as it is only suitable for interior applications. If you can advise on the level of fire protection required we can recommend a suitable alternative.