hello, i am looking to turn some of my loft space into a little den, nothing fancy, just a place to chill, what`s the cheapest way to go about this and is normal loft flooring fine to walk on, put carpet over etc. also what would i need to use to ensure the walls are secure, is it plasterboard also im trying to manage this the cheapest way possible so if anyone has any ideas, suggestions for my then i am all ears,
many thanks
many thanks