Skip to main content
LI
/// Service

Basement Wall Repair

Bowing, leaning, or cracked basement walls are a structural emergency. We stop inward movement with carbon fiber on mild bows and steel wall-anchor systems on severe cases.

/// What's included

Engineered. Documented. Warrantied.

  • 01Deflection measurement with laser and plumb line
  • 02Soil pressure analysis to size the repair
  • 03Carbon fiber straps for deflection under 2"
  • 04Steel wall-anchor systems for severe inward movement
  • 05PE-signed engineering report on every non-trivial job
Basement Wall Repair
/// Typical investment
$4,000 – $15,000 typical
Exact number after on-site assessment.
/// Process

4 Steps. No Theatre.

01

Measure

Laser-leveled deflection readings at six points on every affected wall. Soil type noted from exterior grade.

02

Engineer

PE-signed repair plan sized to actual loading. Quantities and anchor placements calculated, not guessed.

03

Install

Carbon fiber epoxied vertically at 4-foot centers OR wall anchors threaded through to exterior plates, depending on severity.

04

Document

Before/during/after photos, stamped engineering drawing, lifetime system warranty.

/// Questions

FAQ.

01Can carbon fiber fix any bow?+
Up to about 2 inches of deflection, yes — and it's the cleanest repair because there's no excavation. Past 2 inches we move to wall anchors or piers.
02Will the wall keep moving after repair?+
Not if the repair is correctly engineered. Carbon fiber bonds structurally and we monitor the wall at 30 and 90 days to verify zero additional deflection.
/// Book

Free Assessment.
Engineered Report.

A LI Foundation Co. tech will be on-site within a week. Assessment is free, report is included, no pitch at the end.

(516) 529-6996
/// Request

Assessment Request

No sales pitch. No "today only" nonsense. We call back within 4 business hours. Prefer to talk? (516) 529-6996