Do you glue the ballast in place? If not do not be surprised if it thins out in places, Pigeons love that nice small stuff.And finally, a couple of shots of some re-ballasting, using 1-3mm 'sterling silver' granite aggregate. I hadn't finished brushing it in properly in the first image.
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I normally do, but I haven't got around to doing this lot yet. Another job to add to the list.Do you glue the ballast in place? If not do not be surprised if it thins out in places, Pigeons love that nice small stuff.
Ah good show, possibly a bit on the cold side some days for PVA outside, I have a fair bit of ballasting to do after renovations last year where I ran out of warm days for glue.I normally do, but I haven't got around to doing this lot yet. Another job to add to the list.