Retro-FORTIFIED™ Spray Foam Roof Upgrade Now Available in Louisiana & Mississippi

Homeowners in hurricane-prone regions like Louisiana and Mississippi are facing rising risks — but also new opportunities to protect their homes and reduce costs. With extreme weather becoming more frequent, effective roof protection is more important than ever. The new Retro-FORTIFIED™ spray foam roof upgrade offers certified wind resistance and potential insurance premium savings of up to 55% — without the disruption or expense of a full roof replacement.

Why a Retro-FORTIFIED™ Closed Cell Spray Foam Roof Beats Full Replacement

In hurricane-prone areas like Southeast Louisiana and Coastal Mississippi, the roof is your home’s first line of defense. Full roof replacements are costly and time-intensive. That’s why more homeowners are choosing a smarter alternative — a Retro-FORTIFIED™ upgrade using closed cell spray foam insulation.

Instead of removing existing shingles, this method reinforces the current roof structure by sealing decking seams and strengthening connections. The result is a sealed roof deck that meets IBHS FORTIFIED™ Roof standards, with no tear-off and no structural changes.

Cost-Effective Upgrade for Existing Roofs

Installing a new FORTIFIED roof can cost thousands. By contrast, a spray foam retrofit for a roof that is less than five years old typically costs roughly half as much — in some cases, even less. In many cases, homeowners recover the investment in under five years through insurance savings.

Fast Installation, Minimal Disruption

While a full roof replacement may take 2-3 days to complete, most Retro-FORTIFIED™ spray foam upgrades are completed in just one day, depending on access and attic conditions. There’s no need to remove shingles or panels — only attic access is required. This significantly lowers labor costs and limits disruption to daily life.

Flexible and Non-Invasive

• No tear-off debris — landscaping, gutters, and solar equipment remain undisturbed
• Works with many types of roof cover
• No structural modifications required, which simplifies permitting in most parishes

Insurance Discounts and Incentive Eligibility

A certified sealed roof deck through this retrofit may qualify for windstorm insurance discounts of up to 55%, depending on your provider and location. While tax credits are available in some states (such as South Carolina), eligibility in Louisiana and Mississippi varies — please check with local authorities or consult a licensed insurance agent.

Delivered by Certified Experts Across Louisiana and Mississippi

Southern Home Improvement Center (SHIC) proudly delivers this next-generation retrofit across the Gulf Coast, helping homeowners strengthen what they already have — without starting from scratch.

How the Retro-FORTIFIED™ Spray Foam Process Works

Though technically advanced, the upgrade process is quick, clean, and performed by trained professionals:

Certified Evaluation

A licensed FORTIFIED™ Evaluator assesses the attic and roof deck. To qualify, the roof must be in good condition, free of active leaks, and less than five years old. Therefore, most roof replacements completed after Hurricane Ida should qualify, provided all applicable local building codes are met.

Preparation & Access

Technicians prepare the attic and ensure clear access to roof decking. Insulation or HVAC components may be temporarily relocated, if needed.

Spray Foam Application

Closed cell polyurethane foam (1.5″–3″ thick) is applied to seams between decking panels, rafters, and valleys — forming a continuous sealed surface that prevents water intrusion and resists uplift.

Documentation & Certification

Every step is documented by the evaluator and submitted to IBHS for review. Once approved, the homeowner receives an official FORTIFIED™ Roof Certificate.

Insurance Notification

This certificate can then be submitted to your insurer, who may apply a discount at the next renewal cycle.

Engineered to Perform in Hurricane Conditions

The Retro-FORTIFIED™ system meets rigorous IBHS technical requirements to ensure reliable performance in high-wind regions.

Spray Foam Specifications

• Type: Two-component closed cell polyurethane
• Density: 1.5–3.0 pcf (per ASTM D1622)
• Application: From within the attic (not on top of the roof)
• Coverage: Continuous fillet of foam applied to panel seams, joist intersections, and valleys

Wind Resistance Testing

• Standards: ASTM E330 and TAS 202-94
• Required strength:
  • Hurricane zones — must resist 110 psf (tested to 165 psf or more)
  • High-wind zones — must resist 80 psf (tested to at least 120 psf)

Structural Reinforcement

In addition to sealing out water, the foam reinforces structural bonds between decking and rafters — significantly reducing the risk of blow-off or structural failure during severe storms.

Who’s a Good Fit for This Retrofit?

Not every roof requires full replacement to meet FORTIFIED™ standards. Your home may qualify for this spray foam retrofit if:

• The roof is in good condition with no major leaks or damage
• The roof must be less than 5 years old, so all post-Hurricane Ida roof replacements should qualify (certain local building codes must be met).
• The attic is accessible and the roof deck is exposed
• You live in hurricane-prone areas like Southeast Louisiana or Coastal Mississippi
• You want wind resistance and insurance benefits without the cost of full reroofing

A certified evaluator can confirm eligibility and walk you through your options.

Service Area: Get Retro-FORTIFIED™ in Louisiana or Mississippi

Southern Home Improvement Center (SHIC) provides certified FORTIFIED™ spray foam upgrades in:

• Slidell, Mandeville, Covington, and Metairie
• Gretna, Kenner, and the Greater New Orleans area
• Bay St. Louis, Gulfport, Biloxi, and Ocean Springs
• Other communities across Southeast Louisiana and Coastal Mississippi

Strengthen your roof. Lower your premiums. Avoid unnecessary tear-offs.

Call Southern Home Improvement at (985) 643-6611 or request your free estimate online. We’ll help determine if your home qualifies — and guide you through every step of the Retro-FORTIFIED™ process.