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JSMC

  • Posts: 3511
cleaning roughcast
« on: August 30, 2010, 09:48:03 pm »
my mate has a wall outside his house with some black marks running down sections. What is bes tto clean it up with. Spray witha certain chemical to loosen the dirt then wash off at low pressure to avoid loosening anyhting from wall?

TFR loosen the dirty black marks or something stronget like a patio cleanr or something
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JSMC

  • Posts: 3511
Re: cleaning roughcast
« Reply #1 on: September 01, 2010, 03:59:04 pm »
anyone help me here
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Alan McTernan

  • Posts: 574
Re: cleaning roughcast
« Reply #2 on: September 01, 2010, 07:48:50 pm »
Hi JSMC,

Give me a call tomorrow and i will try to help!! 07739 535648

Regards
Alan ;)
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Alan McTernan

  • Posts: 574
Re: cleaning roughcast
« Reply #3 on: September 03, 2010, 09:06:22 pm »
Quote from: JSMC on September 01, 2010, 03:59:04 pm
anyone help me here

Obviously not in that much of a rush then ::)
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JSMC

  • Posts: 3511
Re: cleaning roughcast
« Reply #4 on: September 03, 2010, 11:13:28 pm »
LOL. Sorry mate i didn't want to hassle you and was hoping you would reply on here. also been busy washing windows in this great weather
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JSMC

  • Posts: 3511
Re: cleaning roughcast
« Reply #5 on: October 05, 2010, 05:51:20 pm »



the wall i was talking about
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Richy L

  • Posts: 2257
Re: cleaning roughcast
« Reply #6 on: October 05, 2010, 06:02:40 pm »
I'd do what you said. Those black marks should come off nicely.

But use a fan, not a turbo lance. A turbo may take some o the stones off.
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JSMC

  • Posts: 3511
Re: cleaning roughcast
« Reply #7 on: October 05, 2010, 06:12:58 pm »
best chem for that then? basic patio cleaner on strong  and left to soak for a bit then 40 nozzle low pressure
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Alan McTernan

  • Posts: 574
Re: cleaning roughcast
« Reply #8 on: October 05, 2010, 06:38:42 pm »
Quote from: alan mcternan on September 01, 2010, 07:48:50 pm
Hi JSMC,

Give me a call tomorrow and i will try to help!! 07739 535648

Regards
Alan ;)
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Pages: [1]