Yea, thanks Justis, I have been considering that for a while now. I suppose it was the fact that the tank, pump and pipes were already set-up and completed that stopped me from making the neccessary change. Hopefully I'll be doing some extra building soon, and will add the header tank then. Your idea sounds good.
I have another problem also on my land and that is with the garage/workshop. Seems they all have a design flaw, in that, no matter what size you build them, they never seems to be big enough..................some folk actually claim that they shrink as they are being built. Dunno!
