l have bought tiled decking and will be putting pallets down and wood on top of the pallets for a flat surface to lay the tiled decking on.
What l would like to know is what is the best thing to put on the wood to make it water tight so it won’t rot or swell in time .
What l would like to know is what is the best thing to put on the wood to make it water tight so it won’t rot or swell in time .