So I'm looking to put a pea gravel patio in next to a paver brick patio with 2 inch gaps filled with more pea gravel. I plan on digging out the area and doing 3 inches of base and an inch of sand for under the brick area but is the sand necessary for the pea gravel patio that doesn't have bricks?Thanks! via /r/DIY http://ift.tt/2u3mC9X
