Stuart I was out doing that on the drive on evening a couple of weeks back, (back-breaking) and some chap on his way home called out from his car window that the best way to do it is with a blow torch. . .
Sound like a good idea to me!
![Cheesy :D](http://calis-beach.co.uk/forum/Smileys/default/cheesy.gif)
sorry I've hi-jacked the post :-[but I suppose it was sunset and the man was cruising down the road
![Wink ;)](http://calis-beach.co.uk/forum/Smileys/default/wink.gif)