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THE INTERLOCK COLLECTION

Metal Roofing in South Holland, Illinois — Lifetime Interlock® Aluminum Shingles Installed Locally

South Holland 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 South Holland's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection

Interlock Metal Roofing, founded May 17, 2001, is a trusted metal roofing contractor and the exclusive authorized installer of the Interlock® Lifetime Roofing System serving homeowners in South Holland, Illinois (Cook County). As your local installer for roof replacement and re-roofing, we deliver heavy-gauge, fire-resistant, energy-efficient cool roof solutions engineered for snow-shedding winters, freeze–thaw cycles, lake-effect wind and humidity common to the South Holland area. The Interlock Lifetime Roofing System combines the timeless looks of slate, cedar shingles, shake, Mediterranean tile, or standing seam with the strength and durability of aluminum—each roof protected by the Alunar® Coating System and backed by a Lifetime Warranty for long-term performance and curb appeal.

Interlock metal roofing styles including slate, cedar, shake, tile, and standing seam in South Holland, Illinois

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 ~70 freeze–thaw days a year

Rain & Moisture Proof

Repels ~1042 mm of rain a year

Impact Resistant

UL 2218 Class 4 — top hail rating

  • Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
  • Aluminum panels are Coated with the Alunar® Coating System (no visible aluminum surface) for a durable, color-stable finish suited to South Holland roofing exposures
  • Designed for South Holland winters: snow-shedding metal panels reduce rooftop snow buildup and help prevent ice dams during frequent freeze–thaw cycles in Cook County
  • Built to resist Midwest storm gusts, tested to 193+ km/h (120+ mph) to limit wind uplift and damage from severe thunderstorm and convective-wind events
  • Provides precision interlock and continuous seams that reduce leak pathways during heavy spring and summer downpours common in the South Holland area
  • Class A fire-rated available for added protection in urban-suburban settings across South Holland and surrounding Cook County neighborhoods
  • UL 2218 Class 4 impact resistance minimizes damage from hail and falling branches during Illinois severe-weather episodes
  • Smooth, coated metal surface inhibits moss and organic growth on shaded roofs—beneficial for tree-lined lots throughout South Holland
  • Energy-efficient cool-roof characteristics reduce attic heat gain during summer heat waves and improve indoor comfort in South Holland homes
  • Solar-compatible: engineered for modern bracket-mounted photovoltaic systems to streamline rooftop PV installations in Cook County properties
  • Low-maintenance, long-life metal roofing reduces the frequency of repairs and replacement compared with asphalt shingles in South Holland’s humid summers and cold winters
  • Sustainable and fully recyclable aluminum supports environmentally conscious homeowners in South Holland seeking durable materials
  • Architectural profiles replicate slate, cedar shake, and tile aesthetics while offering metal durability for South Holland curb appeal
  • While atmospheric rivers are not a Pacific concern, the system is rated to handle intense short-duration rainfall events that occur in the South Holland region

Metal roofing built for South Holland's climate

Averages (10-yr): ~1042 mm rain and 68 cm snow per year, ~3025 sunshine hours, mean 10.7°C, typical daily-max winds ~25 km/h with gusts to 93 km/h, and ~70 freeze–thaw days per year.

  • 68 cmavg. snow / year
  • 1042 mmavg. rain / year
  • 70freeze–thaw days / year
  • 93 km/hpeak wind gusts
  • 3025 hrsannual sunshine
  • 10.7°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.

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+

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Interlock® Aluminum Roofing — all-climates performance specs for South Holland, Illinois

Spec / RatingClimate / 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 4Hail and impact debris: highest impact classification; resists cracking, splitting, and surface loss common with asphalt under hail strikes.
Snow & ice performance: interlocking, shedding profileHeavy 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 systemHigh heat, intense sun, thermal cycling: coatings resist UV breakdown and temperature-swing fatigue, slowing fading and surface degradation.
Moss / algae resistance: smooth coated surfaceWet 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+ yearsLong-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 transferableLifetime protection + resale value: guarantees long-term material confidence and transfers to future owners.

Available Profiles in South Holland, Illinois:

Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.

2 completed Interlock® metal roofs in South Holland, IL

Interlock® has completed 2 metal roofs in South Holland, Illinois between 2003–2022, across 2 roof profiles (Slate, 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.

  • 2completed roofs
  • 2roof profiles
  • 2003–2022years

4.8 / 5 — from 279 verified customer reviews in Illinois

What our customers are saying:

★★★★☆
Review: July 15, 2015Completion: July 15, 2015

Great product but not affordable. Sales rep was very good.

Read all Illinois metal roofing reviews →

Nearby service areas in Cook County

Interlock® metal roofing is also installed in these communities near South Holland:

Interlock Industries (Midwest) Inc. also services nearby States

Beyond South Holland, our team installs Interlock® metal roofing across:

Last updated:

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