LintelLOCK™ Technical Manual
The complete technical reference for the LintelLOCK™ structural repair system — covering the engineering science, installation method, and the permanent guarantee behind every repair.
The Invisible Repair Policy
At LintelLOCK™ Lintel Repair, our reputation is built on stealth. Every finished job adheres to the Invisible Repair Standard — the non-negotiable benchmark for every LintelLOCK™ installation.
No protruding plates, external pins, or unsightly attachments. The system lives entirely inside the masonry.
The only thing the customer sees is a perfectly level brick line and fresh, color-matched mortar.
The strength is internal. The finish is seamless. Neighbors won't know a repair was ever made.
The Engineering Truth: The Myth of Gravity Failure
Most Dallas contractors think a sagging garage lintel is just a "heavy brick" problem. They are wrong. The real cause is Torsional Twist (Rotational Failure) — and until you solve the rotation, no repair will last.
A 20ft+ steel angle iron fails because it rotates forward under load (torsion). When it twists, it kicks out from its structural seat.
Once the lintel rotates, it loses its structural seat. Gravity then pulls the unsupported brick down, creating the classic "Stair-Step" crack pattern.
Filling cracks or adding an I-beam doesn't stop the rotation. It masks the symptom. The cracks return — sometimes within months. LintelLOCK™ stops the rotation permanently.
The LintelLOCK™ Multi-Point Method
We don't just "fix" it — we structurally evolve it. The LintelLOCK™ system uses high-tensile steel components that lock into the existing airspace behind the brick. No bulky external beams. No visible hardware.
Hydraulic realignment of the lintel center back to its original level position before anchoring.
We lock the iron at the dead center and both terminal ends — creating a rigid structural triangle that permanently kills the kick-out rotation.
High-tensile components are locked into the internal airspace. Zero visible hardware from the street.
- — Mortar-only fixes don't address structural rotation
- — I-beam "solutions" are expensive overkill that still miss the torsion
- — Cosmetic patches crack again within months
- — LintelLOCK™ anchors at three critical points, eliminating the rotation entirely
The LintelLOCK™ Lifetime Warranty
Every LintelLOCK™ installation is backed by a lifetime warranty. Registration is free. If the property is ever sold or transferred, the new owner can keep the warranty active by scheduling a $295 transfer inspection within 6 months of the transfer of ownership — confirming the installation still meets LintelLOCK™ standards.
Included with every LintelLOCK™ installation. Covers workmanship on repaired areas. No registration fee — registration is completely free.
When the property is sold, the new owner schedules a $295 transfer inspection within 6 months of the transfer of ownership. LintelLOCK™ verifies the installation still meets standards — and the lifetime warranty continues with the new owner.
- — Structural integrity of the LintelLOCK™ anchor system
- — Workmanship on all repaired mortar joints
- — MortarMagic™ custom mortar matching finish
- — Backed by Whitestone Construction (Texas-registered)
Ready to learn more?
Whether you're a homeowner looking for a certified installer, or a contractor interested in the LintelLOCK™ system — we're here to help.
Free estimates · 24-hour response · Lifetime warranty · Dallas–Fort Worth