FSR-Si":2lt52a90 said:Turn the shed into a play room see how they like it!!!
Seconded.
Children shouldn't play in conservatories - far too much glass around and they get too hot in the Summer. Won't somebody think of their safety? Think of the bikes as a protective barrier to stop over-excited shenanigans.
Build a tree house instead. Kids out of the house, and at the other end of the garden our of earshot!