Thanks Tom. Really appreciate that. Yes plans are passed - the building control guy and builder have it all in hand, but I am just micro-managing and working on 'door budget' whilst we have had a week off build work - so no-one to bounce my questions off! All I knew was that we needed to replace our existing doors with fire doors everywhere - but wanted to know if 'everywhere' meant 'everywhere'! That's all clear now, so thank you - appreciate your time.