Once you move up to 92mm, the moulding becomes a much more visible part of the room. The Bullnose 92x18mm has a broad face, an 18mm thickness and that familiar rounded edge rather than a sharp corner. It can work around larger internal doorways, but it’s also a size worth looking at for skirting. Which use makes sense really comes down to the proportions of your room and the other trims already there. For renovation jobs, measure what you’re taking off before buying the replacement. For new work, put the architrave and skirting sizes side by side first and see how they’ll meet.
