Due to leaving a packet of Ferrous sulphate out on a raily day,
I've now got rusty slabs!
I've tried scrubbing them, which has helped a bit, but am
wondering if there is anything I can do to clean them up
properly, borrow a hgih pressure spray?, apply some chemical?
Whatever as it is only a small area, it must leave the slabs
looking like the remainder of the patio, otherwise swmbo will
continue to moan
--
Roger T
700 ft up in Mid-Wales
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