Separate small surface dips from drainage or major grading problems.
Measure the project
Map low spots and their fill depths; avoid applying one depth to the entire yard.
Estimate the main materialMaterial checklist
- Approved fill or topsoil
- Grass seed
- Soil amendment if test calls for it
Check quantities, specifications, and delivery with your supplier. This list is a planning prompt, not a construction design.
Quantities to price
- Fill: calculate each low spot area × its own average depth.
- Seed: calculate only the final exposed soil area using the correct rate.
- Disposal or equipment: include it when grading changes substantial soil volumes.
Where the plan can change: If water pools or runs toward a building, resolve drainage before spreading fill.
Work sequence
- Check drainage
- Fill in controlled layers
- Prepare surface
- Seed and establish
Further guidance
Penn State Extension: Lawn establishment. Follow local requirements and product instructions for the actual installation.