Hi
Patio newbie here. Digging a base for a 7x3m patio, depth 7". Found the soakaway pipe (left), which will protrude ~1/2" over the base floor. I'll putt in 4" of type1 and compact it with a whacker.
Please reassure me this presents no risk to the pipe, i.e., enclosing the top 1/2" with...