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Posted: Sat Mar 17, 2012 10:49 pm
by loudog
Just done a farm out in 6mm sma, which has goats, just wondered does anyone know if the urine would do the surface any harm
Posted: Sun Mar 18, 2012 9:19 am
by Dave_L
I wouldn't think so - would said goats be spending much time on the tar???
Other than specifying fuel-resistant bitmac at great cost(!!) there's not a great deal you can do. I think you've done the best you can with SMA.
Posted: Sun Mar 18, 2012 8:33 pm
by Big Phil
The only danger is that sma has a negative texture where the p1ss would sit in, so you'll need to wash it off with soapy water quickly. in hindsight a 45% or 40% 10mm HRA may be better as it provides a smooth durable surface that spills can be easily washed off.
as Dave said, FR binder will cost a bit.
Posted: Sun Mar 18, 2012 10:39 pm
by haggistini
since when is goats piss fuel? 
Posted: Mon Mar 19, 2012 7:13 am
by GB_Groundworks
cemex does ammonia resistant concrete for use in farm yards and animal sheds weve used it before, expensive stuff