What to know about retaining wall in Providence
Freeze-thaw winters in Providence reward durable materials and careful sealing to keep moisture out.
What affects retaining wall cost in Providence
Beyond the local market, the same factors that drive retaining wall cost everywhere apply in Providence:
- Wall size (height and length, measured as face area).
- Material: timber is cheapest, natural stone the most expensive.
- Height: tall walls need engineering, reinforcement, and drainage.
- Drainage, backfill, and base preparation.
Retaining Wall cost by wall material in Providence
These figures are adjusted for Providence pricing (about 1.16x the national average), so they reflect what local homeowners actually pay.
| Wall material | Cost in Providence | Typical total |
|---|---|---|
| Timber | $13.92 to $41.76 /sq ft | About $1,400 to $4,200 |
| Interlocking concrete block | $23.20 to $69.60 /sq ft | About $2,300 to $6,950 |
| Boulder / rock | $25.52 to $76.56 /sq ft | About $2,550 to $7,650 |
| Poured concrete | $27.84 to $83.52 /sq ft | About $2,800 to $8,350 |
| Brick | $30.16 to $90.48 /sq ft | About $3,000 to $9,050 |
| Natural stone | $37.12 to $111 /sq ft | About $3,700 to $11,100 |