OSB external shed wall

I'm planning on using OSB on 2 external shed walls. The 2 walls are corner walls and there will be a gap of around 2" between the brick walls and the osb so water penetration is likely to be minimal. I plan on treating the osb with ronseal timbercare too. I know osb is questionable but i this scenario its likley to be alright. My question is, would people also wrap the frame at those sides too or is this overkill? submitted by /u/joselleclementine [link] [comments]

Jun 15, 2025 - 11:32
 0

I'm planning on using OSB on 2 external shed walls. The 2 walls are corner walls and there will be a gap of around 2" between the brick walls and the osb so water penetration is likely to be minimal. I plan on treating the osb with ronseal timbercare too. I know osb is questionable but i this scenario its likley to be alright.

My question is, would people also wrap the frame at those sides too or is this overkill?

submitted by /u/joselleclementine
[link] [comments]