I am planning a shed to studio conversion of our old, but well built timber-framed metal shed. Size of the shed is 6.4 x 3.4m with steel frame and concrete floor. I would like some advice on adding insulation and internal cladding, I am fine to still be able to see the support frame on the inside (as shown in the pictures), when the job is finished. But as the outside cladding is metal, I understand that condensation could be an issue. The existing swing up door will be replaced with framed bifold doors.


For the insulation of the roof, is there something that I can attach to the internal timber beams that will insulate, and provide an angled internal ceiling that follows the roof shape? Or am I better replacing the entire roof with something like these all-in-one insulated panels: https://www.bunnings.com.au/insulspan-50mm-colorbond-colours-corrugated-roofing-linear-metre_p1142616