Can someone explain the modified 30 minute standard of fire protection?
I know it applies to one storey conversions, no more than 2 habitable rooms and/or a total area not exceeding 50m squared.
How does it differ from the standard 30 min protection?
Martin
I know it applies to one storey conversions, no more than 2 habitable rooms and/or a total area not exceeding 50m squared.
How does it differ from the standard 30 min protection?
Martin