Damp proofing a wooden shed, advice needed!
 

I have moved my 'office' into the shed outside. it is the standard type with a basic insulation on the walls.
it has double doors with ordinary windows.
i really would like to damp/wet/rain proof it to best i can and not too expensively
i do worry for the Paper (photo) and the printer, scanner and wacum.
but i think it will be ok when i give it a blast of heat once or twice a week eh?
all advice gratefully received.
xxpalminnie1

damp roofing
 

I was advised to put aeroboard sheets on the roof. Sheets are available at your local builders providers. I have done this and it stops condensation. However the really cold weather we had this January was not able to withstand the adhesive i used. Anyone have any ideas on this.