Spent the morning laying the 3 layers of material down. 1st layer was standard geo-textile (grey), 2nd layer was the waterproofing EPDM rubber membrane (Black) and last was Polyfelt padding (White). The rubber was the hardest to get in position as it is one piece (of course!) and quite heavy in total.
Once the wrappings were done laying the crates was straight forward and by the end of the day 2 of the 3 layers were placed.