dieselscout80
Veteran Member
I need to run some 4" thin wall drainage PVC under our driveway which is paved.
I am going to dig a trench for it say about 8" deep and then patch the pavement.
My question is does it need support to protect it from crushing?
My ideas if it needs protection is to run it through some 6" PVC pipe or pour vertical sides in the trench to keep it from collapsing?
Is there a better way it protect it?
I am going to dig a trench for it say about 8" deep and then patch the pavement.
My question is does it need support to protect it from crushing?
My ideas if it needs protection is to run it through some 6" PVC pipe or pour vertical sides in the trench to keep it from collapsing?
Is there a better way it protect it?