Lads we recently removed skirting boards from our bathroom in order to get floor tiled. Now it's time to put the skirting back on but there's this one nail that's stuck in the cavity block on the wall between us and the next house. It's jutting out so that we can't put back on the skirting boards. We've tried to get it out with the hammer, a pliers, a combination of the end of a crowbar and a hammer to get some leverage going and it won't budge!! Had to give up after trying this leverage method we cracked one of our new floor tiles!! The nail is right down close to the floor and in just behind where our new bathroom sink is going. Any ideas how to get it out?? Should we just get a saw and saw the top of it off? 