The bottom of the roof was finished with a mixture of the OSB offcuts and pallets. This section doesn’t need to be wind/air tight as it’s an overhang, so it’s not over the livable area of the building.
I began this work once I received planning permission at the end of November 2022.
I also covered the roof with tarps during this period to try to minise the wear on the OSB. The roof OSB wasn’t SmartPly (though I was told it was) and it degrated in the weather much more quickly than SmartPly, so I wouldn’t get it again. I think it was Kronospan.