My son has summoned me to his house to fit skirting boards in his kitchen. He has the boards which he says are about 7cm (just short of 3 inches) tall. They have to be attached either to wood or plaster. None of my DIY books covers skirting boards. I have a saw box for cutting the 45 degree angles so just need advice on the attachment. I don't have a powered nailer and I'm wondering if this provides an excuse to buy one; if so please recommend something I can get from the likes of Screwfix or B&Q. Would also appreciate advice on nail/screw/attachment size and their spacing.

