Hi,
Hope all is well.
I’m mid-way into a small corner 3 x 3 gravel patio project - for use as seated area.
I’ve excavated 150mm of top soil and I have laid a weed membrane.
My question is: can I use ballast and 20mm gravel as my sub-base? The reason is that I have an abundance of both free of charge at my disposal.
For the top layer I will be using Marble Gravel 8-18mm.
Thank you in advance. Happy to take on board any comments or tips!
Thanks,
Dan