It is bounded on one side by a party wall and the other side by a loose cement block (1.5 m high - through to the other party wall) the joists rest on this block. The resulting space is about 5m by 1.5m.
The party wall is brickwork, which I've painted and relatively clean. The opposite wall - just touching it produces alot of dust.
I don't want to lag/tank the cellar, just want to reduce the dirt and make it suitable for storage (hopefully wine)
I'm going to place PVC web matting with air holes on the floor, to stop bringing dirt through the house but allow original floor to breathe.
Thought of getting the opposite wall rendered. Any special pointers for mix additives?
Is there something that can quickly be done?
Thought about painting - but how to seal the wall? Preparing it by brushing just produces more dust.