The most suitable types for the majority of a shed’s interior include rolled fiberglass insulation, Rockwool insulation (made from mineral wool), and rigid foam board insulation. Mineral wool ...

to two inches. Some types of thicker foam board insulation are available, but may need to be special ordered. In short, it’s a great alternative to the common fiberglass batt insulation in most ...

It depends on your comfort level and the type of insulation you choose. Foam board and fiberglass batts are common methods that are DIY-friendly if you have basic tools and a bit of know-how.