Count full courses
Calculate blocks per course, visible courses, an adjustable buried course, caps, waste, and base gravel from the selected block dimensions.
Retaining wall estimator
Estimate a retaining wall without pricing blocks alone.
The visible wall face helps determine block count, but the installed job may also require excavation, embedment, base preparation, drainage aggregate, pipe, geogrid, backfill, caps, access planning, and engineered design.
Expose missing cost categories
Build separate estimate lines for demolition, excavation, hauling, base, drainage, reinforcement, backfill, labor, equipment, and finish work.
Flag design limits early
Treat height, slopes, surcharges, drainage, soil, access, permitting, and engineering as scope decisions rather than hidden assumptions.
Connected workflow
Build a retaining wall estimate in the right order
- 01
Confirm the wall geometry
Measure each run, visible height, steps, corners, curves, grade changes, and transitions; separate sections with different designs.
- 02
Match the block system
Use installed face dimensions, cap length, manufacturer embedment, base, setback, drainage, and reinforcement requirements.
- 03
Price site work and access
Include demolition, excavation, disposal, aggregate, compaction, drainage, backfill, delivery, equipment, labor, restoration, and difficult access.
- 04
Document assumptions
State the wall system, dimensions, scope, drainage, exclusions, design responsibility, permit assumptions, price, deposit, and change process.
What to know
A material takeoff is not a wall design
Retaining-wall performance depends on soil, water, height, slope, surcharge loads, embedment, base, drainage, reinforcement, compaction, and manufacturer specifications. Those conditions cannot be determined from block count alone.
Use the calculator for early quantity and pricing work. Verify the site and obtain any required manufacturer, engineering, geotechnical, permit, utility, or code guidance before construction.
Common questions
Questions contractors ask
What should a retaining wall estimate include?
Include layout, wall system, dimensions, block and caps, excavation, disposal, base, drainage, backfill, reinforcement, delivery, labor, equipment, restoration, engineering or permit assumptions, exclusions, and price.
Does the calculator include drainage stone and geogrid?
It estimates the leveling base only. Drainage aggregate, pipe, fabric, geogrid, backfill, and their design depend on the wall system and site.
Can YardMeasure engineer a retaining wall?
No. YardMeasure is a quantity and estimating tool. Engineering, soil evaluation, design, permits, and code compliance require the appropriate qualified parties and local review.