Florin Titiriga

Cleantalk Regular
I'm well pleased with the results on this Yorkstone. Customer could not believe the difference and they wanted to take it out because jet washing was not working.....


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Florin Titiriga

Cleantalk Regular
This was laid down about 10 years ago and has only been jet washed by diy machines. With time black spots (lichen) appeared. I tried to jet was it myself with a 13hp Honda however it was doing little to nothing to it. Sodium hypochlorite (industrial bleach) was applied. 2nd picture is how it looked after Sodium hypochlorite. Then I jet washed it and applied more Hypo to it and then I rinsed it away with a garden hose.
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Terry Miles

Active Cleantalker
I Assume this is not the one you buy off Amazon Florin, impressive results though :smile:
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Jacob Ward

Cleantalk Team
I know.

Bit late to this oxidising party Tadgh ?

@Krzysztof Lis
Usually you would go in with a 5% mix
1 litre of SH to 2 litres of water

However if you have no previous experience with this i would not recommend using this.