Metal Roofing in Round Lake, Illinois — Lifetime Interlock® Aluminum Shingles Installed Locally
Round Lake Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 2001
What do Interlock customers in Illinois say?
Interlock has 279 published customer reviews from Illinois, covering installations reviewed between 2004 and 2026. They average 4.8 out of 5, with 262 collected through independent GuildQuality surveys. Interlock® Slate is the most frequently installed system in the region, appearing in 112 of these projects. Across the surveys that scored individual categories, salesperson punctuality rates highest at 4.9 out of 5.
Metal Roofing Built for Round Lake's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection
Interlock Metal Roofing is a trusted metal roofing contractor and the exclusive authorized installer of the Interlock® Lifetime Roofing System serving homeowners in Round Lake, Lake County, Illinois. Founded May 17, 2001, we deliver roof replacement and re‑roofing across Round Lake using heavy‑gauge, fire‑resistant, energy‑efficient cool‑roof solutions engineered for performance, beauty, and durability. The Interlock Lifetime Roofing System is ideal for Round Lake’s climate — its smooth aluminum profiles and steep‑profile options shed heavy snow to reduce roof load and ice dams during harsh Midwest winters, its Alunar® Coating System reflects heat to keep attics cooler in hot, humid summers, and the heavy‑gauge material resists damage from freeze‑thaw cycles, hail, wind and lake‑area moisture. Choose the timeless look of slate, cedar shingles, shake, Mediterranean tile or standing seam with the long‑term protection of aluminum, every roof backed by the Alunar® Coating System and a Lifetime Warranty for Round Lake homes.
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
Freeze–Thaw Durable
Endures ~80 freeze–thaw days a year
Rain & Moisture Proof
Repels ~835 mm of rain a year
- Aluminum panels Coated with the Alunar® Coating System (no visible aluminum surface) for durable, low-corrosion performance in Round Lake conditions
- Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
- Designed to handle heavy Midwest rainfall and the occasional remnants of atmospheric-river-driven storms that reach northern Illinois, reducing short-duration flooding risk in Round Lake
- Built for Lake County freeze–thaw cycles and typical northern Illinois snow loads; snow-shedding panels and robust load capacity help limit ice-dam formation
- Tested to 193+ km/h (120+ mph) for severe wind events, offering high uplift resistance for Round Lake and nearby Lake County exposures
- Mechanical standing-seam fastening accommodates thermal movement while maintaining secure attachment in suburban Round Lake installations
- Class A fire-rated available to meet higher fire-protection expectations during dry periods in Lake County
- UL 2218 Class 4 impact resistance protects against hail, falling branches, and storm debris that occur in the Round Lake area
- Profiles mimic slate, cedar shake, and tile while providing modern standing-seam options suited to Round Lake architecture and neighborhood guidelines
- Cool-roof characteristics reduce summertime heat gain and lower attic temperatures during Illinois heat waves, improving comfort and energy efficiency in Round Lake homes
- Engineered for straightforward integration with bracket-mounted photovoltaic arrays, supporting solar retrofits common across Lake County properties
- Low-maintenance, fully recyclable aluminum minimizes long-term replacement costs and environmental footprint for Round Lake homeowners
- Alunar® coating resists staining and corrosion; shaded, humid microclimates in Round Lake can encourage moss growth, but panel slope and finish simplify moss removal and routine maintenance
- Inland freshwater exposure near Round Lake means minimal coastal salt-air corrosion; the Alunar® finish still provides robust protection for Lake County’s humidity and seasonal moisture
- Precision installation practices reduce roof penetrations and limit freeze–thaw water ingress typical of Round Lake winters
- Backed by a transferable lifetime-limited warranty, delivering measurable long-term protection and resale value for Round Lake residences
Metal roofing built for Round Lake's climate
Averages (10-yr): ~835 mm rain and 82 cm snow per year, ~3094 sunshine hours, mean 9.9°C, typical daily-max winds ~20 km/h with gusts to 99 km/h, and ~80 freeze–thaw days per year.
- 82 cmavg. snow / year
- 835 mmavg. rain / year
- 80freeze–thaw days / year
- 99 km/hpeak wind gusts
- 3094 hrsannual sunshine
- 9.9°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 Industries (Midwest) Inc.
- 205 North Michigan Avenue, Suite 810, Chicago, IL 60601, United States
- Phone 872-259-4486
- Sales & Marketing sales@chicagolandmetalroofing.com
- Toll-Free 1-866-733-5811
- Customer Service mwservice@interlockroofing.com
- www.ChicagolandMetalRoofing.com
- Also midwestmetalroofing.com
- License IL #104.013389
- EPA Lead-Safe Certified Firm #NAT-F224594-2
- Serving Illinois since 2001 — 25 years
Hours
- Monday9:00 AM – 5:00 PM
- Tuesday9:00 AM – 5:00 PM
- Wednesday9:00 AM – 5:00 PM
- Thursday9:00 AM – 5:00 PM
- Friday9:00 AM – 5:00 PM
- SaturdayClosed
- SundayClosed
Interlock Metal Roofing Chicago is a trusted metal roofing contractor proudly serving homeowners and businesses throughout the greater Chicago metropolitan area. Backed by decades of manufacturing and installation expertise, Interlock has earned a reputation for exceptional craftsmanship, long-term reliability, and outstanding customer care. As a specialized installer of premium aluminum and standing seam metal roofing systems, Interlock Metal Roofing Chicago provides exclusive lifetime roofing products engineered to perform in Illinois’ demanding climate — from heavy snow and ice buildup to high winds, hail, summer heat, and dramatic seasonal weather shifts. Built on integrity, professionalism, and superior workmanship, Interlock Metal Roofing has completed thousands of successful roofing installations across North America, helping Chicago-area property owners invest in roofing systems that are both beautiful and built to endure. Our team is known for transparent communication, efficient project execution, and meticulous installation standards, supported by industry-leading materials and comprehensive warranty protection. Interlock’s commitment to excellence is reflected in its dedication to safety, continuous installer training, and strong customer satisfaction throughout the region. With highly trained crews and strict adherence to best practices, we deliver durable, energy-efficient roofing solutions that enhance curb appeal, increase property value, and provide decades of dependable protection against Chicagoland’s harsh winters and severe storm conditions. Whether you need a residential metal roof replacement, a commercial roofing upgrade, or a custom architectural metal roofing system, Interlock Metal Roofing Chicago is the trusted choice for premium lifetime metal roofing — combining proven expertise, exclusive products, and service you can count on.
Recognition GuildQuality Guildmaster Award — verified customer satisfaction (GuildQuality)
Accredited BBB Accredited A+
Get a Free Metal Roof Estimate in Round Lake, Illinois
Interlock® Aluminum Roofing — all-climates performance specs for Round Lake, Illinois
| 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 Round Lake, Illinois:
Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.
Recent Interlock® roofs across Illinois
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Black Standing SeamWoodstock, IL
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1 completed Interlock® metal roofs in Round Lake, IL
Interlock® has completed 1 metal roof in Round Lake, Illinois between 2004, across 1 roof profile (Shingle). Every marker is a real, anonymized installation completed by an Interlock Installer — explore them on the interactive map and photo grid below, filterable by profile, colour and year of completion.
- 1completed roofs
- 1roof profile
- 2004years
Open Round Lake on the interactive project map →Browse all Interlock® projects in Illinois →See more Interlock® projects →
What our customers are saying:
This is probably not the fault of Interlock Roofing but the materials were delivered six weeks before the work began,were left on our lawn and killed the grass where they were placed. We were also concerned about theft when we were not at home. I hesitate to mention this but it was a concern at the time. We love our roof and are for once looking forward to the first snow without worrying about leaks.
Overall great product, craftsmanship and service
I can tell you this, the salesman was informative. The process lasted about three to four hours. He was very thorough. The thing was the samples sizes were too small and you couldn't tell how it would fit with the rest of the current things in the house.
Interlock Roofing could have improved because they had one roofer that not show up one day and when this happened, it took another day to complete the project. This the second time I've had a roof put on in three years. This time was from tornado damage in my area. I am happy with them because I would not have asked them a second time.
Interlock Roofing could have improved because they had one roofer that not show up one day and when this happened, it took another day to complete the project. This the second time I've had a roof put on in three years. This time was from tornado damage in my area. I am happy with them because I would not have asked them a second time.
Nearby service areas in Lake County
Interlock® metal roofing is also installed in these communities near Round Lake:
Interlock Industries (Midwest) Inc. also services nearby States
Beyond Round Lake, our team installs Interlock® metal roofing across:
