Burt

Hi. Does a Fire Risk Assessor need to check the roof space of a 1961-purpose-built 3-storey block of flats? The flats have two entrances and two communal areas although it is one detached building. The assessor is saying that a 30-minute fire cavity barrier is needed along the dividing wall between the two sides of the building and above each protected stairwell in the loft. Is this correct