BDCS

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Re: Large oil patch in black Indian sandstone
« Reply #20 on: January 13, 2015, 09:52:01 pm »
Paint stripper cannot contain that stuff but given a different name then its acceptable - possibly a coating ? The waste should be collected which would be quite sticky possibly. There are also other ways of removal but the tax evader is away.

Kev Martin

  • Posts: 6954
Re: Large oil patch in black Indian sandstone
« Reply #21 on: January 13, 2015, 10:14:25 pm »
A test area is many things to many people.

Like having dialogue with you ;D
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BDCS

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Re: Large oil patch in black Indian sandstone
« Reply #22 on: January 15, 2015, 12:01:13 am »

chris scott

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Re: Large oil patch in black Indian sandstone
« Reply #23 on: January 15, 2015, 07:15:39 am »
 ;D
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Kev Martin

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Re: Large oil patch in black Indian sandstone
« Reply #24 on: January 15, 2015, 10:03:55 am »
 ;D ;D ;D
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Roger Oakley

Re: Large oil patch in black Indian sandstone
« Reply #25 on: January 18, 2015, 03:41:48 pm »
It's limestone not sandstone. £50 per sqm to strip and reseal.
https://www.youtube.com/watch?v=LevU1dZxbjs

It might even be concrete Chris? the surface doesn't look right for it to be Limestone or Sandstone from what I can see of the photos.

chris scott

  • Posts: 3414
Re: Large oil patch in black Indian sandstone
« Reply #26 on: January 18, 2015, 03:49:49 pm »
It's limestone not sandstone. £50 per sqm to strip and reseal.
https://www.youtube.com/watch?v=LevU1dZxbjs

It might even be concrete Chris? the surface doesn't look right for it to be Limestone or Sandstone from what I can see of the photos.
Could be…always hard from pictures. It was the "black Indian sandstone" and the fact that somebody had bothered to seal it that I took a guess at black/grey ;D limestone. …It's quite common .
 I have seen a  black concrete cast "york stone" at waterside development and it was very very impressive. Random "worn "edges ,rope marks, square peg holes…it had everything.
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BDCS

  • Posts: 4777
Re: Large oil patch in black Indian sandstone
« Reply #27 on: January 18, 2015, 05:30:47 pm »
Random "worn "edges ,rope marks, square peg holes…it had everything.

Just like yourself  ;)

chris scott

  • Posts: 3414
Re: Large oil patch in black Indian sandstone
« Reply #28 on: January 18, 2015, 05:41:38 pm »
Only rope marks are on my wrists  ;D
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Roger Oakley

Re: Large oil patch in black Indian sandstone
« Reply #29 on: January 18, 2015, 07:00:27 pm »
Black Limestone & Black sandstone can look similar from photos to be honest. From the photos it looks more like a "cast" concrete fake look-a-like to me. The next question will be how do you know the difference between the two  ;D and "how was I supposed to know difference" when I quoted !!!!!
You know how it goes Chris