Here is our 9ft x 12ft Garden shed with pen onduline roof. This is with a single door 9ft gable end- unlined internally. The roofing on this building is onduline of 18mm OSB boards over ex 76 x 46mm stress graded purlins supported by gable trusses and internal rafters spaced at 1.8-meter intervals. 

Front and back panels 

Ex 90 x 46mm stress graded c16 studwork with 100 x 19mm tongue in groove cladding fixed with passivated ring shank nails and treated prior to manufacture with brown treatment. 

Rear & gable end panels

These are made as per fronts but without openings

All panels are bolted to each other top middle bottom then bolted down into the base.