this post was submitted on 05 May 2025
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Gardening
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Sand is a wonderful filler depending on existing soil material. In high clay areas, you would want sand for drainage.
Don't make my mistakes. Coarse sand for drainage. Fine or play sand in clay makes basically concrete.
Our clay is already basically that…
That does make sense actually. Big issue with concrete is you can’t use a lot of sands because they are smooth, you want the rocky abrasive kind so it binds together. So while we have deserts of sand, our construction sand is finite.
Also, don’t use jointing sand, it has a binding agent in it.
Add calcium to fix this