krieg
Expert Member
French drain query
if I drill small enough holes into the pipe, would I still need to use a fabric underneath the gravel so prevent clogging, or should it be fine as long as the gravel is much larger than the holes?
and is this the right fabric: https://www.builders.co.za/Garden-&-Pets/Plant-&-Lawn-Care/Accessories/Topline-Weed-Gard-(1-x-10m)/p/000000000000170461
I would not do it that way. Use stones instead of gravel, forget about the fabric, big holes but smaller than the stones, normal pipe instead of perforated pipe.
French drain
