Luxury South Louisiana home with new architectural shingle roof at dusk
FORTIFIED™ Roofing

Fortified Roofing Protection for South Louisiana

Third-generation craftsmanship engineered for hurricane season. From Lockport to New Orleans, Alliance builds roofs designed to outlast the next storm — and the one after that.

3rd
Generation Roofers
Storm
Resilient Roofing
Local
Lockport, LA
Alliance Roofing and Construction
Our Story

A partnership built on Louisiana roots.

Alliance was founded on a simple idea: build every relationship — with homeowners, business owners, insurance partners, and crew — the way a partnership should be. Fair, transparent, and built to last.

"My grandpa owned a roofing business, so it's generational for me."
— Shawn Blanchard, Co-Owner
What We Build

Roofing engineered for the Gulf Coast.

FORTIFIED roofing is our flagship. Residential and commercial roofing are our foundation. Every project carries the same standard of craftsmanship.

Sealed roof deck installation

Flagship Service

FORTIFIED Roofing

A stronger, standards-based method of building and re-roofing homes and businesses to protect against hurricane-force wind and driving rain. Homeowners may qualify for insurance premium discounts.

  • Sealed roof deck against water intrusion
  • Enhanced fastening for uplift resistance
  • Locked-down roof edge & starter strips

Residential Roofing

Complete tear-offs, re-roofs and repairs on Louisiana homes. Asphalt shingles, metal, and hybrid systems with clean, meticulous installations.

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Commercial Roofing

Metal standing seam, TPO, and modified bitumen for warehouses, retail and multi-family. Minimal disruption, maximum lifespan.

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Storm Damage & Insurance

Thorough documentation and honest advocacy through your insurance claim. We handle the paperwork so you can breathe.

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Additional Exterior Services

Complete your envelope.

  • Vinyl & Hardie Siding
  • Exterior Painting
  • Seamless Gutters
  • Azek PVC Column Wraps
  • Aluminum Awnings
The FORTIFIED Standard

Stronger Roof.
Better Protection.

Developed by the Insurance Institute for Business & Home Safety, FORTIFIED is a re-roofing standard proven to reduce damage from hurricanes, high winds and severe storms. In Louisiana, homeowners may qualify for meaningful insurance premium discounts when they upgrade.

Alliance can install to FORTIFIED specifications when requested. Official FORTIFIED designation requires third-party verification by an IBHS-authorized evaluator.

Pillar 01

Sealed Roof Deck

A fully-adhered secondary water barrier stops wind-driven rain from ever reaching your home if shingles fail.

Pillar 02

Enhanced Fasteners

Ring-shank nails on a tighter pattern anchor decking and shingles against catastrophic uplift.

Pillar 03

Locked-Down Edge

Reinforced starter strips and metal drip edge eliminate the weakest point on any roof.

*Homeowners may qualify for insurance premium discounts. Ask your insurance carrier about FORTIFIED credits.

Why Alliance

Four reasons homeowners choose us again.

You have options. Here's what makes the difference when you choose Alliance for your roof.

Local Expertise

Born and raised in South Louisiana. We know these winds, this rain, and every building code from Lockport to Morgan City.

Quality Craftsmanship

Every roof is inspected before, during, and after installation. We don't leave until it's right.

Weather Resilience

Hurricane-tested methods and FORTIFIED-style installation. Your roof should be the last thing you worry about in a storm.

Partnership Approach

Homeowners, adjusters, business owners — we treat every relationship like a partnership that has to last.

Recent Work

Craftsmanship on every ridge line.

A look at recent roofing installations, residential re-roofs and commercial projects across the Bayou Region.

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Aerial view of completed residential roof
Completed residential shingle roof on a Louisiana home
Before and after roof replacement
Southern Louisiana home with new roof and column wraps
Commercial metal standing seam roof project
Aluminum awning installation detail
Service Areas

Rooted in Lockport. Trusted across the Bayou Region.

We're proud to serve homeowners and businesses throughout South Louisiana with the same standard of care whether you're one block over or one bayou away.

Primary Service Areas

  • Lockport, LA
  • Houma, LA
  • Thibodaux, LA
  • Galliano, LA

Extended Service

  • New Orleans, LA
  • Morgan City, LA
LockportHoumaThibodauxGallianoNew OrleansMorgan CitySOUTH LOUISIANA · BAYOU REGION

Your Next Step

Schedule Your Free Roof Inspection

No cost. No obligation. Detailed report and honest recommendations from third-generation Louisiana roofers.