If you do not use the attic much it is pointless heating this area.
Should i insulate my attic floor.
With a finished attic insulation must help keep the attic areas comfortable.
1a attic access door.
In practical terms you can choose between mineral wool or insulation boards.
Start with the attic floor.
Square footage of your attic.
A finished attic should be insulated much like the rest of the house with insulation in the walls and ceiling.
Insulating the attic floor.
In these designs take out attic floor insulation only below the finished space from knee wall to knee wall and insulate the knee walls themselves.
Insulate across the top of flat attic.
In unfinished attic spaces insulate between and over the floor joists to seal off living spaces below.
If the air distribution is in the attic space then consider insulating the rafters to move the distribution into the conditioned space.
How to insulate a finished attic.
So insulating the floor of the attic is not only the best solution but it is also the simplest and cheapest.
That means insulating the attic floor only not the walls and having vents in the roof.
Either way the addition of insulation to your attic floor is a simple diy project.
If you have to insulate around electrical boxes or cables then support from an electrician might be needed as part of the process too.
Because the simplest and cheapest way to insulate an attic is.
Stop using your attic for storage.