The plywood will create a smooth strong ceiling without having to apply drywall tape and mud to the ceiling.
Finish out attic separate loft.
Run the plywood down to the top of the knee wall.
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 direction.
A straight run stair will chew up 10 to 14 feet of floor space.
Follow the rule of 7s.
If you don t have enough height you ll have to raise the roof line and that adds a lot to your construction costs.
That s measured after you finish the ceiling.
Use screws to attach sheets of birch plywood to the angled ceiling over the insulation making sure to drive the screws into the ceiling joists.
Every attic is different but a few established norms and practices will guide your renovation.
Figure out how you re going to get up and down from the finished attic space.
Need more headroom in the basement.
Step 1 check the ceiling height.
Building code also requires that the.
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.
To meet all three goals insulating your finished attic ventilating the roof and maximizing headroom use a combination of dense batt insulation rigid foam sheeting and air chutes.
A stair designed with an intermediate landing and two runs needs about 8 feet on the lower level.
At least 50 step 2 make sure the attic has a full size staircase.
If you re finishing your attic insulating it to the proper r value can cause a dramatic loss of headroom if you limit yourself to fiberglass batts.