Metal Roofing in Smithton, Pennsylvania — Lifetime Interlock® Aluminum Shingles Installed Locally
Smithton Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 2014
Metal Roofing Built for Smithton's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection
Interlock Roofing of America is a trusted metal roofing contractor and local installer serving homeowners in Smithton, Pennsylvania (Westmoreland County) since 2014. As the exclusive authorized installer of the Interlock® Lifetime Roofing System, we deliver roof replacement and re‑roofing services across Smithton with heavy‑gauge, fire‑resistant, energy‑efficient cool roof solutions engineered for snow‑shedding, freeze‑thaw resilience, and long‑term protection against Westmoreland County’s heavy winter snows, driving rains, humid summers, and strong winds. Choose the timeless look of slate, cedar shingles, shake, Mediterranean tile, or standing seam with the strength and durability of Interlock® lifetime aluminum roofing systems, each protected by the Alunar® Coating System and backed by a Lifetime Warranty for homes in Smithton, Pennsylvania.

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 ~1343 mm of rain a year
Freeze–Thaw Durable
Endures ~77 freeze–thaw days a year
- Proudly manufactured by a family-owned company, serving homeowners across Smithton and Westmoreland County
- Exclusive authorized installer of Interlock® Lifetime Aluminum Roofing Systems for Smithton residences
- Designed for Smithton’s inland climate — engineered to resist heavy snow loads and repeated freeze–thaw cycling
- Built to manage intense localized rainfall and atmospheric-river–style storm bands that produce rapid runoff in the Youghiogheny River valley near Smithton
- Corrosion-proof aluminum coated with the Alunar® Coating System (no visible aluminum surface) resists road-salt and de‑icing chemical exposure on Westmoreland County streets
- Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
- Interlocking panel system tested to 193+ km/h (120+ mph) for severe windstorms and gust events that can affect southwestern Pennsylvania
- Snow-shedding metal panels reduce buildup and help prevent ice dams during Smithton’s winter freeze–thaw cycles
- High structural capacity sized for regional snow loads and repeated seasonal thermal cycling
- Advanced waterproof installation provides long-term leak protection through Smithton’s wet seasons and river-valley moisture conditions
- Class A fire-rated available for added protection where homes abut wooded or brush areas in Westmoreland County
- UL 2218 Class 4 impact resistance for hail, falling branches, and storm debris typical of county storms
- Energy-efficient cool roof performance lowers heat gain during summer heat waves and improves attic comfort in Smithton homes
- Solar-compatible roofing engineered for modern bracket-mounted photovoltaic systems on Smithton roofs
- Low-maintenance finish formulated to resist moss growth and biological staining in Smithton’s humid, shaded microclimates
- Backed by a Lifetime-Limited transferable warranty to support long-term protection and local resale value in Westmoreland County
Metal roofing built for Smithton's climate
Averages (10-yr): ~1343 mm rain and 74 cm snow per year, ~2926 sunshine hours, mean 11.4°C, typical daily-max winds ~17 km/h with gusts to 107 km/h, and ~77 freeze–thaw days per year.
- 74 cmavg. snow / year
- 1343 mmavg. rain / year
- 77freeze–thaw days / year
- 107 km/hpeak wind gusts
- 2926 hrsannual sunshine
- 11.4°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
- Pennsylvania
- Phone 1-866-733-5811
- Toll-Free 1-866-733-5811
- Customer Service sales@metalroofinghomes.com
- www.MetalRoofingHomes.com
- Serving Pennsylvania 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 Pennsylvania through a network of certified local contractors. With decades of manufacturing expertise, the company specializes in high-performance aluminum roofing designed to handle the state’s varied climate while enhancing long-term home value and curb appeal. Rather than operating as a traditional contractor, Interlock Roofing of America partners with factory-trained, locally based installers throughout Pennsylvania. This ensures every project is completed to strict quality standards while providing homeowners with the personalized service and regional expertise of a trusted local professional. Interlock’s roofing systems are engineered to perform in Pennsylvania’s demanding conditions, including heavy snow, ice buildup, wind-driven rain, and seasonal temperature fluctuations. Their aluminum roofing solutions are built for longevity, energy efficiency, and low maintenance—offering a reliable, long-term alternative to traditional roofing materials and often backed by comprehensive warranties. By combining advanced manufacturing, certified local installation, and a customer-first approach, Interlock Roofing of America delivers roofing systems designed to protect Pennsylvania homes for decades.
Get a Free Metal Roof Estimate in Smithton, Pennsylvania
Interlock® Aluminum Roofing — all-climates performance specs for Smithton, Pennsylvania
| 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 Smithton, Pennsylvania:
Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.
Completed Interlock® metal roofs near Smithton, PA
Every marker is a real, anonymized Interlock® aluminum roof completed by an Interlock Installer. Explore verified Interlock® installations near Smithton, Pennsylvania, 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 Smithton on the interactive project map →Browse all Interlock® projects in Pennsylvania →See more Interlock® projects →
Nearby service areas in Westmoreland County
Interlock® metal roofing is also installed in these communities near Smithton:





