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Granite window sills

  • 02-03-2010 9:41am
    #1
    Chaos
    Registered Users, Registered Users 2 Posts: 1,134 ✭✭✭


    Hey,

    I have finsihed a new house build recently enough that has granite window sills which are stained and cover in crap, they dont event look like granite now. I heard there is some sort of acid or something you can use to clean them. Does anyone know any other ways?


Comments

  • #2
    dardevle
    Registered Users, Registered Users 2 Posts: 771 ✭✭✭dardevle


    ....


    had the same problem on a housing development a few years back(50 houses!!:eek:)...we tried just about everything that was suggested, bleach, soaps, some acids,

    what worked best at the time for us was to give them a going over with a a wire disc grinder(carefully) to remove any mortar/plastering snots, then applying a strong soloution of armillatox, liberally with a brush and not rinsing it off, very tough going and the results were quite mixed as it did'nt really shift things like rust stains.


    good luck:o



    ....


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