You could have a look on building sites or suppliers yards for the pallets the Scyon comes on.OneEye said:Thanks for all the idea guys. Am definitely considering a floor drain. I'm plumbing in a sink so I might as well... Just wasn't sure what flooring option I'd end up going for. In regards to the rats or insects, I'm filling in the frame with crushed rock. Haven't got loads to spend on this so I'm thinking the compressed sheet with some vinyl for now, then I can look at tiling it later.
They have a sheet nailed on them , you may get lucky in scoring some for nicks as you may be doing them a favour by taking the whole pallet.
That's how I got 2 sheets to use for my GrandDaughters cubby house,I bogged the wholes crash patch and painted it to seal.