In reply to unclesamsauntibess: Thanks for the response - much appreciated. She really enjoyed being outside on real rock last weekend doing some roped scrambling, so I thought it would be much nicer for her to carry on learning outside. No problems with the wall.
Might have to go back to the drawing board on this one!
Oh and based in N'hampton by the way, not too far from the peak but nowhere especially local.
Thanks again!