There was a gap around the edge of the room where the boards ended but the walls hadnt started yet, I decided to run boards of 6x2 around the outside to cover the gap, but also act as a skirting board which the carpet can go up to. I then used all of the spare wood i had, 4x3 and 7x2 to create a feature wall, alternating between the smaller and larger wood. Standing back looking at the wall and the perimeter it really looks great, better than i had thought it would.