I want to do this, but with my tiny little attic "hole" I could only use boards less than wide. Still, it would provide lots of storage to get stuff up form the basement. ~Put a floor down in our attic so we can use it as a storage space!
How to Install a Partial or Full Floor in the Attic for Storage
Thermopore of high quality is water and vapor resistant and can stay in the best condition even in a damp and humid atmosphere. It can be very useful to the people of Karachi as Karachi has a humid weather all year round.