Posted by clueless [201.202.25.26] on Thursday, November 25, 2010 at 10:00:11 :
I think that is what I found here, you just paint it or roll it on. What is the filter material for, I assume to keep the dirt from filtering into the gravel. Wonder if I could use coffee sacks(sisal or jute)for a filter material or how about sand on top of the gravel.
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