Cheap alternative to turf?

Hi,
I want to build a summer setup, but money is an issue. First off instead of a drop in i've decided to use a steep hill. But the problem is the turf is so expensive in the UK, could i just use orange fence or maybe lattice with grass underneath and then a tiny bit of turf for the jump and the landing?

And also whats the lattice or orange fence like on your skis (damage wise)?

Thanks Callum