Fitting OSB3 to exterior walls of garden room plus fitting noggins

[@11x11z11x11]

Nice to see usb going on after, studs thicker than 4x2, min 400mm centres and double top wall plates, good job.

[@TheHomeRenovationExperts]

Thank you fella! 5 x 2 is sooo much better!!! lol

[@gedcientanni2036]

Would it be the end of the world to use 9mm osb rather than 11mm? I’m ‘closing’ off a gazebo, 2x4 studwork, I’d like to put 9mm osb on the external followed by membrane, batten then cladding, will the world fall off its axis of I do this 😬