Choose wall material
Segmental block, timber, boulder, poured concrete, and gabion-style walls use different material assumptions.
Retaining Wall material cost calculator
Estimate retaining wall material cost before you draw the wall path.
Start with wall type, length, height, drainage, backfill, geogrid, cap, and excavation assumptions before mapping the actual wall route.
Add drainage and structure
Drainage stone, pipe, backfill, geogrid, cap, base, excavation, and haul-off can move the estimate.
Draw the wall path
Map the wall when you want segments, height notes, media, and quote-ready details.
Estimate retaining wall material cost in the United States
Use the calculator to compare retaining wall material assumptions. Add location context before drawing the wall path on the map.
Add an address or ZIP inside the calculator to apply published local modifiers before opening the map estimator.
What changes retaining wall material cost?
The calculator still shows a full planning range, but this page focuses on wall system, face area, cap, drainage stone, pipe, fabric, geogrid, base, and backfill material.
Wall system
Block, timber, boulder, concrete, and gabion walls use different material quantities and installation assumptions.
Height and face area
Higher walls increase block, cap, backfill, drainage, geogrid, and possible engineering review.
Drainage material
Stone, pipe, fabric, base, and backfill are important wall material line items.
Local site context
Soil, slope, labor, demand, permit, weather, and regional cost data can refine the full planning range.
Ready to turn wall materials into a mapped plan?
Draw the wall path to connect material assumptions with length, height, drainage, excavation, media, and quote request details.