Rip Rap vs Topsoil
Side-by-side comparison of Rip Rap and Topsoil to help you choose the right gravel for your project.
Overview
Large, heavy, angular stones ranging from 6 to 24+ inches used primarily for erosion control. Rip rap protects shorelines, stream banks, bridge abutments, and steep slopes from water erosion. The heavy weight and interlocking shape resist displacement by flowing water and wave action.
Nutrient-rich upper layer of soil, ideal for establishing lawns, gardens, and planting beds. Quality topsoil is dark, crumbly, and full of organic matter that supports plant growth. Screened topsoil has been filtered to remove rocks, roots, and debris.
Common Uses
Rip Rap
- ✓ Shoreline protection
- ✓ Stream bank stabilization
- ✓ Bridge abutments
- ✓ Steep slope stabilization
- ✓ Culvert outlets
- ✓ Retaining wall faces
Topsoil
- ✓ Lawn seeding
- ✓ Garden beds
- ✓ Raised bed fill
- ✓ Landscape grading
- ✓ Sod installation
- ✓ Tree and shrub planting
Pros & Cons
Rip Rap
- + Extremely effective at preventing water erosion
- + Heavy weight resists displacement by water
- + Long-lasting — lasts decades with no maintenance
- + Angular shape interlocks for stability
- + Natural appearance blends with waterside environments
- − Very heavy — requires heavy equipment to place
- − Expensive for large projects
- − Not suitable for foot traffic
- − Requires engineering design for major installations
- − Limited decorative appeal
Topsoil
- + Rich in nutrients for plant growth
- + Creates ideal growing medium
- + Dark color absorbs warmth for earlier spring planting
- + Screened options are ready to use
- + Essential for any planting project
- − Settles significantly after delivery
- − Quality varies greatly between suppliers
- − Can contain weed seeds
- − Heavy when wet
- − Should never be used as structural fill
Cost Comparison
| Measure | Rip Rap | Topsoil |
|---|---|---|
| Per ton | $35 – $80 | $12 – $30 |
| Per cubic yard | $45 – $100 | $15 – $40 |
Sizes & Colors
Rip Rap
Large angular stones typically 6-24 inches in diameter, though some applications use stones up to 36 inches or larger. Weight ranges from 25 to 500+ pounds per stone. Colors vary by source quarry — typically gray, blue-gray, tan, or brown. Sold by the ton rather than by the yard.
Topsoil
Fine, crumbly soil texture when screened. Dark brown to black color indicates high organic content. "Screened" topsoil has been run through a 3/8" or 1/2" screen to remove debris. Blended topsoil may include compost for extra nutrients.
Published February 11, 2026
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