D
Dumbo
You want to try just pushing the skirting down If you plane the ends you're then going to have to plane the adjacent boards .Just to let you know the skirting hasn't actually been fitted yet, I was just offering it up to see how it sat and will be doing the job myself.. probably with a planer but my point is I shouldn't have to resort to that..
Yes, the box specifically warned against brick bond for some reason and suggested 20% max overlap