Enforcement varies but codes typically say that at least half of a finished attic must be at least 7 feet high and that this area must be a minimum of 7 feet wide and 70 square feet.
Florida finish attic.
Follow the rule of 7s.
A contractor or a local building.
Assuming your attic s insulation is spread evenly throughout your attic here s your rule of thumb.
If your insulation is even with or below your attic s floor joists you don t have enough insulation.
For a finished attic to be to code it must satisfy the same living requirements of other rooms sometimes called the rule of sevens any living space in a home needs to have at least 7 feet 2 1 m of clearance from the floor to the ceiling and there needs to be at least 70 square feet of space available at least 7 feet 2 1 m in each.
If you don t have enough use a measuring tape to measure the depth of the insulation in your attic.
In rare cases especially in new construction homes the attic may have been built unfinished with the correct flooring in place with the idea that the homeowner could later on finish the space.
Every attic is different but a few established norms and practices will guide your renovation.