I am renovating a home and am planning on installing laminate flooring across the entire house. We just noticed that the living room floor has a large dip in the middle that’s about 1 inch deep across 7-9 feet.
Here’s a picture of the difference. https://i.imgur.com/SCY9s7x.jpg
The floor joists run perpendicular to the 2×4 there.
Any idea for how to go about leveling this so the floor goes in relatively flat and level?
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