http://www.britishrecycledproducts.co.uk/?Eastwood_Ecosheet < Link To This stuff is apparently a direct replacement for marine ply, and would last "forever".
The only snags seem to be -
It's expensive,
Min order 10 sheets,
Very heavy at 32 Kg per sheet.
Other than that, great!
The only snags seem to be -
It's expensive,
Min order 10 sheets,
Very heavy at 32 Kg per sheet.
Other than that, great!