Do i need a fire door and frame ?

[Guest Leigh ann]

Im putting a wall up to keeep the heat in my livingroom do i need a fore door and frame also does the the plasterboard need to be fire resistant  thanks 

[AnthonyB]

You are likely to require Building Control approval depending on a couple of factors - that process will answer your query specific to your house:

 

https://www.labc.co.uk/your-project/homeowners/building-control-internal-alterations#buildingremoving