Four stages, and the one question that matters at each. Run this before the turf unrolls.
Print this list and work down it before you sign, before the crew arrives, and before you accept handover.
Confirm product height, pile weight, backing, warranty term and the drainage plan in writing.
Clear access, mark irrigation and utility lines, and confirm where the spoil and the old lawn go.
Check seams, edges, infill depth, drainage fall and the finish against the agreed plan.