How to Fix a Bumpy or Uneven Lawn Before Installing Sod

Clear the Area

Remove any existing grass, weeds, rocks, and debris. You can use a sod cutter for larger areas or manually dig out unwanted material. This ensures a clean base for grading.

Address Drainage Issues

Check for low spots where water collects. Poor drainage can ruin new sod quickly. If needed, regrade the area or install proper drainage solutions to direct water away from the lawn.

Level Low Spots

Fill depressions with a mixture of topsoil and compost. Spread evenly and lightly compact the soil to prevent future settling. Repeat as needed until the surface is even.

Reduce High Areas

For raised or bumpy sections, remove excess soil using a shovel or grading rake. Aim for a consistent, smooth grade across the entire lawn.

Grade the Entire Lawn

Use a landscaping rake or leveling tool to create a gentle slope away from your home or structures. This improves drainage and ensures a uniform surface for sod installation.

Compact and Test the Surface

Lightly compact the soil using a lawn roller or by watering the area. This helps reveal any remaining uneven spots. Make final adjustments as needed.

Add a Final Soil Layer

Apply a thin layer of high-quality topsoil to create a nutrient-rich base. Smooth it out to achieve a fine, even finish before laying sod.

Prepare for Sod Installation

Water the prepared soil lightly before installation. The ground should be moist but not muddy, providing the ideal conditions for sod to root quickly.