Roof Replacement in Slidell, LA — IKO Dynasty (Summit Gray) + Exterior Upgrades

Coastal Louisiana is tough on roofs. After years of sun, wind, and storms, this Slidell home needed more than a patch — it needed a code-compliant roof replacement in Slidell, LA that could handle Northshore weather and elevate curb appeal. Our team at Southern Home Improvement Center removed the aging shingles and rebuilt the system from the deck up, installing two layers of synthetic underlayment to meet St. Tammany Parish requirements and adding ice and water shield in every vulnerable area.

For the new surface, we chose architectural, upgraded IKO Dynasty Class 3 shingles with ArmourZone® in Summit Gray — a durable, coastal-ready option that pairs modern looks with strong wind performance. To complete the exterior envelope, we refreshed the home’s trim with vinyl soffit and aluminum fascia and updated the entry and front elevation with a ProVia Legacy steel door and two TectView AC picture windows featuring Cardinal Low-E 366 glass and argon gas fill.

Below you’ll see the full before-and-after, plus why these materials are a smart choice for residential roofing projects in Slidell, how long a replacement takes, and what to expect in terms of budget and warranty. Ready to explore the details?

Step 1: Full Tear-Off and Deck Inspection

Before any roof replacement in Slidell, LA can last, the base has to be solid. We removed one layer of shingles and three layers of felt, cleared the surface, and checked every seam and fastener line so hidden issues don’t get buried under new materials.

We looked for soft spots, delamination, and backed-out fasteners.
Any compromised sheathing was replaced; loose panels were re-secured for a flat, nail-holding surface.
The deck was cleaned and prepped so the new underlayment lies smoothly without wrinkles or voids.

A sound deck lets the IKO Dynasty system seal properly and resist Northshore winds — exactly what a residential roof in Slidell needs.

Why This Home Needed a Roof Replacement in Slidell, LA

Like many homes in Slidell, Louisiana, this one had endured years of Gulf Coast weather: summer heat, tropical storms, and steady humidity. On the surface, the roof looked tired — but once we got on the ladder, we found much more than worn shingles.

There were three layers of old felt beneath a single shingle layer. That kind of buildup is common in older Northshore homes and often hides deeper issues. The decking hadn’t been properly inspected in years, and soft spots were forming under valleys and near vents — classic signs of long-term moisture intrusion.

Meanwhile, the soffit and fascia were deteriorating. Sections were warped, paint was peeling, and signs of water staining had appeared under the eaves. Combined with the aging front door unit and uninsulated windows, the house was losing curb appeal and likely energy efficiency.

Replacing just the roof or just the trim wouldn’t have solved the bigger problem. That’s why the homeowners opted for a full exterior refresh: new Class 3 shingles, proper waterproofing, ventilated soffit, and modern energy-efficient windows.

A roof replacement in Slidell isn’t just about shingles — it’s about protecting your home from the next Gulf storm and upgrading how it looks and performs, inside and out.

Upgraded Shingles and Exterior Upgrades for Coastal Louisiana Homes

For this roof replacement in Slidell, LA, we installed a complete system built for hurricane-prone coastal conditions. At the core: IKO Dynasty architectural Class 3 shingles in the color Summit Gray — a modern, storm-ready material with clean curb appeal.

These shingles feature ArmourZone® technology, which reinforces the nailing area and provides superior wind uplift resistance — a critical factor in Northshore Louisiana, where gusts can exceed 100 mph during tropical weather. The homeowners opted for Class 3 shingles not only for protection, but also to potentially qualify for insurance discounts through impact-resistant roof programs.

But a strong roof is more than just shingles. Here’s how we built a full exterior upgrade:

Installed two layers of synthetic underlayment with manufacturer-approved overlaps to meet St. Tammany Parish roofing code
Applied ice and water shield in valleys, around the chimney, vents, and all pipe penetrations to prevent leaks in the most vulnerable zones
Used starter shingles at the eaves and rakes to reinforce wind resistance
Upgraded the trim with CertainTeed Triple 4 solid vinyl soffit and vinyl-coated aluminum fascia — materials that are low-maintenance and moisture-resistant
Installed a new ProVia Legacy steel front door and two energy-efficient TectView AC windows with Cardinal Low-E 366 frosted glass and argon gas fill

These choices balance long-term durability, code compliance, and immediate visual transformation — exactly what homeowners in Slidell should expect from a quality roof replacement.

Before & After: Roof Replacement and Exterior Upgrades in Slidell, LA

When you look at this home’s before-and-after photos, the transformation is immediate — but the real value is in the details. This wasn’t just about updating the look; it was about protecting the home, improving airflow, and raising energy efficiency. Here’s what changed, and why it matters.

Before: Aged Roof, Failing Trim, Dated Windows

The original roof had mismatched materials and visible wear from Louisiana’s weather.
Old soffit and fascia were showing signs of rot, sagging in places, and peeling paint.
The front elevation was held back by cloudy, outdated windows and a weather-worn entry door that no longer sealed properly.

This setup created vulnerability during storms and contributed to poor ventilation and increased cooling costs — common issues in Northshore homes with older exteriors.

After: A Storm-Ready, Unified Exterior

Installed IKO Dynasty Class 3 shingles in Summit Gray — dimensional, wind-resistant, and suited to Gulf weather
Refreshed all trim with vinyl soffit and aluminum fascia that won’t peel, warp, or require repainting
Installed a modern steel entry door and two insulated, frosted picture windows with Low-E glass — boosting both privacy and thermal performance
Added subtle but striking details like a soldier course above garage doors and capped window headers for a clean, finished look

What This Roof Replacement Means for the Homeowners

Greater Protection from Louisiana Weather

With Class 3 upgraded shingles, synthetic underlayment, and ice and water shield in critical areas, this home is now much better equipped for tropical storms, wind-driven rain, and hail — all common in St. Tammany Parish. The ArmourZone® nailing strip on the IKO Dynasty shingles offers exceptional wind resistance, reducing the risk of shingle blow-off during severe weather. Bottom line: fewer worries during hurricane season and less likelihood of costly emergency repairs.

Better Ventilation and Energy Efficiency

The new vinyl soffit system improves attic airflow, which can lower attic temperatures, reduce moisture buildup, and extend the lifespan of roofing materials. Combined with the Low-E glass and argon-filled windows, the house now resists solar heat gain and keeps indoor temperatures more stable.
Result: improved indoor comfort — and likely lower utility bills during the Louisiana summer.

Clean, Updated Curb Appeal

The home’s new Summit Gray roof brings a clean, modern look that works well with both red brick and light trim. Matching aluminum fascia, upgraded soffit, and capped window headers give a finished, upscale feel — without constant repainting or maintenance. Plus, the steel front door and frosted picture windows refresh the front elevation and boost both privacy and security.

Long-Term Value and Peace of Mind

This wasn’t a surface-level upgrade — it was a code-compliant, professionally executed overhaul that checks all the boxes for homeowners in Slidell looking to increase resale value, comfort, and safety. And because we used top-tier materials from trusted brands like IKO, ProVia, and CertainTeed, the result is a system built to perform for decades.

Ready for a Roof Like This in Slidell?

If your roof is showing signs of age — or if you’re ready for a smarter, storm-resistant upgrade — we’re here to help. Our team specializes in roof replacement in Slidell, LA, and we handle every detail: tear-off, code compliance, waterproofing, ventilation, and finish work.

We don’t just install shingles. We build full exterior systems that protect your home and raise its value — from upgraded roofing to vinyl soffit, fascia, energy-efficient windows, and secure steel doors.

📞 Call our Slidell office today at (985) 643-6611. Or request your free estimate online — no pressure, no obligation.