Question 1

Do I need an engineer for a retaining wall in Black Mountain NC?

Accepted Answer

Most tall or steep-slope walls in Black Mountain require engineering to meet code and prevent movement. Engineering sets base depth, reinforcement, drainage, and compaction standards.

Question 2

What causes retaining walls to fail in Black Mountain’s terrain?

Accepted Answer

Failures usually come from poor drainage, weak base prep, loose fill, and non-reinforced landscaping walls on steep grades. Water pressure and slope creep accelerate movement.

Question 3

Can you repair a leaning or bulging retaining wall?

Accepted Answer

Yes, if the foundation and soil are still stable. We inspect the wall, drainage, and ground conditions to decide between structural repair or full rebuild.

Question 4

How much does a retaining wall cost in Black Mountain NC?

Accepted Answer

Cost depends on wall height, access, excavation difficulty, and reinforcement needs. Steep or tight sites cost more, so pricing follows a site review.

Question 5

What types of retaining walls do you build in Black Mountain?

Accepted Answer

We build engineered segmental block walls, big-block systems, reinforced MSE/geogrid walls, boulder walls where suitable, and anchor/tie-back stabilizations.

Question 6

How long do retaining wall projects take in Black Mountain?

Accepted Answer

Small repairs are quick, while tall engineered walls take longer due to excavation, base prep, reinforcement, and inspections. We give a clear timeline after evaluation.

Question 7

Do you include drainage behind the wall?

Accepted Answer

Yes. Every engineered wall includes a drainage system with clean stone, pipe, and proper outlets to eliminate water pressure.

Question 8

Do steep Black Mountain walls need geogrid or anchors?

Accepted Answer

Often, yes. Tall walls or steep slopes typically require geogrid reinforcement or earth anchors to resist sliding and overturning.

Question 9

Can you build on hard-access or steep properties in Black Mountain?

Accepted Answer

Yes. We specialize in steep-slope excavation, benching into hillsides, and building stable bases on mountain terrain.

Question 10

Do your retaining walls come with a warranty?

Accepted Answer

Yes. Our engineered walls are built to design standards and backed by a workmanship warranty. Terms vary by project type.

ENGINEERED
RETAINING
WALLS®

(706) 970-0704