Hi all, could do with some help here 
Got delivery of my 10x8 shed today. We already had a concrete base in the garden which was big enough to accommodate it.
A lot of what I've been reading suggests I need to put pressure treated bearers down to lift the shed from the concrete to avoid moisture ingress to the floor and elsewhere. The batons that are attached to the floor panels are puny - more like matchsticks so wanted something bigger (better). Only question is; do I really need something additional or would the batons currently there be ok with some decent treatment on them?
If so are any of the following reasonable options:
http://www.ebay.co.uk/itm/SHED-BASE...hash=item27eeca7c01:m:mt-_D6cisr9fmqJfKtcPD-g
https://www.travisperkins.co.uk/Sawn-Timber-Regularised-Treated-C16-47mm-x-75mm-x-2-4m/p/206912 - not sure how many I would need of these, 10? - about 1 every foot?
Or even these, again not sure how many I would need: https://www.travisperkins.co.uk/Solid-Dense-Concrete-Block-7-3N-140mm/p/701037
Thanks a lot

Got delivery of my 10x8 shed today. We already had a concrete base in the garden which was big enough to accommodate it.
A lot of what I've been reading suggests I need to put pressure treated bearers down to lift the shed from the concrete to avoid moisture ingress to the floor and elsewhere. The batons that are attached to the floor panels are puny - more like matchsticks so wanted something bigger (better). Only question is; do I really need something additional or would the batons currently there be ok with some decent treatment on them?
If so are any of the following reasonable options:
http://www.ebay.co.uk/itm/SHED-BASE...hash=item27eeca7c01:m:mt-_D6cisr9fmqJfKtcPD-g
https://www.travisperkins.co.uk/Sawn-Timber-Regularised-Treated-C16-47mm-x-75mm-x-2-4m/p/206912 - not sure how many I would need of these, 10? - about 1 every foot?
Or even these, again not sure how many I would need: https://www.travisperkins.co.uk/Solid-Dense-Concrete-Block-7-3N-140mm/p/701037
Thanks a lot
