What's eating my sa...
 

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What's eating my sand?

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I discovered this mess around one of my front windows today.

Anyone experienced this before?

It's a sandstone block...


 
Posted : 19/05/2023 10:09 pm
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Sparrows


 
Posted : 19/05/2023 10:14 pm
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Cat scratches i reckon
Piss on ypur wall, Mark your territory.


 
Posted : 19/05/2023 10:14 pm
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we seem to have ruled out Satan fairly quickly here ...


 
Posted : 19/05/2023 10:17 pm
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Lugworm


 
Posted : 19/05/2023 10:26 pm
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My first thought was frost damage - the freeze–thaw cycle. But don't know.


 
Posted : 19/05/2023 10:31 pm
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I believe its called powdering and is weather/water related.

You might be required to dress the surface with some sort of sealer.


 
Posted : 19/05/2023 10:38 pm
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Graboids


 
Posted : 19/05/2023 10:46 pm
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Posted : 20/05/2023 12:37 am
reeksy and malv173 reacted