How within the world do you fix a sloping floor problem?? We have to some extent large living room that slopes. It...

We have to some extent large living room that slopes. It may not be distinguishable for some people but it sure is to us. Fortunately our floor is still curtailed (we will be finishing it in the subsequent year..)

Is this costly to fix and/or is this an easy adequate for us to do it ourselves? We don't have a ton of money but we would approaching to look after this so it may not "cost us" (dearly) when it comes to reselling in the adjectives.
Answers:    We need a S L more information to backing you. What is the floor made of? How big is it? What is the slope? What is under the floor, etc. Find adjectives this out and re-fire!
Does your living room slop or slope? They are entirely different problems?