posted 1 month ago
Like all things permaculture, IT DEPENDS.
What is your base soil, the slope you are traversing, the vehicles you need to access it, rainfall, etc.
If you can build it right on a ridge line like Geoff Lawton suggests and you are driving a light 4wd, you don’t need much of anything. If you can wait for dry or frozen weather to haul the heavy stuff, then you don’t need much either. If you have to run your driveway through a marsh or bottom land because of how your parcel is laid out, and you want 24/7/365 access with a car or heavy truck, then you need a lot.
Here we have what they call chert, a clay/shale mix that is used for road base and top coat. The clay washes out of the top layer and leaves a thin layer of gravel that is locked in with cob mortar.
"You must be the change you want to see in the world." "First they ignore you, then they laugh at you, then they fight you, then you win." --Mahatma Gandhi
"Preach the Gospel always, and if necessary, use words." --Francis of Assisi.
"Family farms work when the whole family works the farm." -- Adam Klaus