Metal Roofing in St. Augustine, Florida — Lifetime Interlock® Aluminum Shingles Installed Locally
St. Augustine Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 2014
Metal Roofing Built for St. Augustine's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection
Interlock Roofing of America is a trusted metal roofing contractor and the exclusive authorized installer of Interlock® Lifetime Aluminum Roofing Systems serving homeowners in St. Augustine, St. Johns County, Florida. Founded in 2014, we provide roof replacement and re-roofing throughout St. Augustine with heavy-gauge, fire-resistant, energy-efficient cool roofs engineered for long-term protection—from resisting corrosive coastal salt air and intense Florida UV to withstanding wind-driven rain and high-wind storm conditions. The Interlock Lifetime Roofing System combines the timeless looks of slate, cedar shingle, shake, Mediterranean tile, or standing seam with the durability of aluminum, the Alunar® Coating System for superior corrosion and UV resistance, and a Lifetime Warranty—making it the ideal choice for local homeowners seeking beauty, performance, and lasting peace of mind.

Performance you can measure (all climates)
Weather Resistant
Tested to 193+ km/h (120 mph) winds
Durable
Lifetime-Limited, transferable warranty
Energy Efficient
Reflective cool-roof lowers cooling costs
Rain & Moisture Proof
Repels ~1307 mm of rain a year
Corrosion Resistant
Aluminum does not develop iron rust
- Available through authorized Interlock® installers serving St. Augustine and St. Johns County homeowners.
- Aluminum panels are coated with the Alunar® Coating System (no visible aluminum surface) for durable color retention in humid coastal conditions.
- Built for St. Augustine’s marine exposure: engineered to resist corrosion from salt air and spray along the city’s shoreline.
- Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events.
- Tested to 193+ km/h (120+ mph) to withstand severe coastal windstorms and hurricane-force gusts common to Northeast Florida.
- Engineered to shed heavy tropical downpours and prolonged rainfall—including atmospheric river–style events that drive sustained precipitation.
- Helps limit moss and organic growth in St. Augustine’s warm, humid climate through non-porous surfaces and rapid drainage design.
- Provides advanced waterproof installation details to protect against wind-driven rain, storm surge splash, and ponding after high-precipitation events.
- Offers UL 2218 Class 4 impact resistance for protection from hail, falling branches, and storm debris during seasonal storms.
- Class A fire-rated available to meet local building expectations and community risk considerations within St. Johns County.
- Reduces roof weight compared with traditional clay or concrete tile, beneficial for older historic homes across downtown St. Augustine.
- Low-maintenance, corrosion-proof finish minimizes routine upkeep in salty, humid air typical of coastal neighborhoods.
- Solar-compatible roof planes and attachment points engineered for bracket-mounted photovoltaic arrays common on Florida homes.
- Backed by a Lifetime-Limited transferable warranty to support long-term protection and resale value for St. Augustine properties.
Metal roofing built for St. Augustine's climate
Averages (10-yr): ~1307 mm rain and 0 cm snow per year, ~3590 sunshine hours, mean 21.4°C, typical daily-max winds ~19 km/h with gusts to 160 km/h, and ~1 freeze–thaw days per year.
- 1307 mmavg. rain / year
- 1freeze–thaw days / year
- 160 km/hpeak wind gusts
- 3590 hrsannual sunshine
- 21.4°Cmean temperature
Roof performance depends on the selected profile, tested assembly, roof structure and installation details. Class A fire-rated assemblies are available. Confirm applicable ratings in the testing reports and review the limited warranty before selecting a system.
Interlock Roofing of America
- Florida
- Phone 1-866-733-5811
- Toll-Free 1-866-733-5811
- Customer Service sales@metalroofingflorida.com
- www.MetalRoofingFlorida.com
- Serving Florida since 2014 — 12 years
Interlock Roofing of America is a leading provider of premium metal roofing systems, delivering durable, energy-efficient solutions to homeowners across Florida through a network of certified local contractors. With decades of manufacturing expertise, the company specializes in high-performance aluminum roofing designed to withstand the state’s extreme weather conditions while enhancing curb appeal and long-term property value. Rather than operating as a traditional contractor, Interlock Roofing of America partners with factory-trained, locally based installers throughout Florida. This ensures every project is completed to strict installation standards while giving homeowners the benefit of working with experienced professionals who understand local building codes, coastal conditions, and regional climate challenges. Interlock’s roofing systems are engineered specifically for Florida’s environment—resisting high winds, heavy rain, salt air corrosion, and intense UV exposure. Their aluminum roofing solutions are built for longevity, energy efficiency, and minimal maintenance, offering a superior alternative to traditional roofing materials and often backed by comprehensive, long-term warranties. By combining advanced manufacturing, certified local expertise, and a customer-first approach, Interlock Roofing of America delivers roofing systems designed to protect Florida homes for decades—even in the face of the state’s most demanding weather conditions.
Get a Free Metal Roof Estimate in St. Augustine, Florida
Interlock® Aluminum Roofing — all-climates performance specs for St. Augustine, Florida
| Spec / Rating | Climate / Risk Factor + What It Solves |
|---|---|
| Wind resistance: 120+ mph (193+ kph) | Extreme wind, hurricanes, storm uplift: full interlocking attachment helps prevent blow-offs, edge lifting, and panel loss in high-gust events. |
| Fire rating: Class A (with proper assembly) | Wildfire, embers, radiant heat, chimney sparks: non-combustible roof assembly provides the highest residential fire protection rating. |
| Hail resistance: UL 2218 Class 4 | Hail and impact debris: highest impact classification; resists cracking, splitting, and surface loss common with asphalt under hail strikes. |
| Snow & ice performance: interlocking, shedding profile | Heavy snow, freeze-thaw, ice dams: smooth aluminum sheds snow efficiently and the interlocking design helps block water intrusion when melt-refreeze cycles occur. (Final snow-load capacity depends on roof structure and local code.) |
| Corrosion resistance: aluminum (won’t rust) | Salt air, coastal humidity, wet climates: aluminum naturally resists rust and corrosion, reducing long-term failure risk in marine or high-moisture environments. |
| Heat / UV durability: baked-on coating system | High heat, intense sun, thermal cycling: coatings resist UV breakdown and temperature-swing fatigue, slowing fading and surface degradation. |
| Moss / algae resistance: smooth coated surface | Wet shade, organic growth: low-porosity metal surface gives moss/algae less to grip, reducing staining and maintenance. |
| Material: heavy-gauge aluminum roof profiles (Slate / Shake / Shingle / Tile / Standing Seam) | All-season structural stability: lightweight, dent-resistant metal system stays stable through large hot-cold swings and severe weather. |
| Expected lifespan: 50+ years | Long-term durability across climates: avoids re-roof cycles typical of shorter-life materials, even in high-stress environments. |
| Warranty: Lifetime-Limited, non-prorated + 50-year transferable | Lifetime protection + resale value: guarantees long-term material confidence and transfers to future owners. |
Available Profiles in St. Augustine, Florida:
Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.
Completed Interlock® metal roofs near St. Augustine, FL
Every marker is a real, anonymized Interlock® aluminum roof completed by an Interlock Installer. Explore verified Interlock® installations near St. Augustine, Florida, United States on the interactive project map and photo grid — filter by roof profile (Slate, Cedar Shingle, Shake, Mediterranean Tile, Standing Seam, Solid Copper), colour and year of completion.
Open St. Augustine on the interactive project map →Browse all Interlock® projects in Florida →See more Interlock® projects →
Nearby service areas in St. Johns County
Interlock® metal roofing is also installed in these communities near St. Augustine:





