I have had a hmo inspection of a property I wish to let and have been told that my boiler door needs to be upgraded. It looks like the door needs 3 hinges, 2 vents and fire seals amongst other things. My question is - is intumescent paint a good idea and do vents need fire seals of some sort too? The door at present is not fire rated and is 35mm thick. Please offer ideas on the best way to the job and get around this reg. Im in Scotland for reference. Thank you.