Permeable Mix Wall Rock
Permeable Mix Wall Rock is a mix of 1 1/2" Clean Crushed Basalt, 5/8" Clean Crushed Aggregate and 3/8" Clean Crushed Aggregate. This material is made specifically to be used as back fill for retaining walls. The mix of sizes of gravel and them all being clean types means that this angular fill will pack into place firmly, while still allowing for ample water infiltration and drainage. Common uses
As back fill behind retaining walls (meets Allan Block best practices)
Anywhere you need high performance drainage with the stability and non-compaction of clean crushed rock.
- Ordering Details
Sold by cubic yard - quantity 1 = 1yd³
1yd³ min
5yd³ max
Sold in half-yard increments after minimum
Leave a quote note if you want a fractional quantity, or have any other details you'd like us to address in your quote
Reach out to us if you have any questions

