Aerial drone view of a completed standing seam metal roof project in Southern Maine by GraniteShield Roofing
Owner-Operated • Southern Maine

Roofing & Exteriors Built for Southern Maine

Standing seam metal roofing, shingle systems, repairs & more — owner on-site.

Sarah M.

Portland, Maine

Best roofing experience we have had. Clear communication and quality workmanship from start to finish.

Mike T.

Scarborough, Maine

The instant quote was impressively accurate and the finished metal roof looks outstanding.

Jennifer K.

Falmouth, Maine

Fast response, professional crew, and strong follow-through when we needed help after a storm.

Licensed & Insured
Clean Install
Owner Oversight

5.0 Google Rating

50+ verified reviews

Licensed & Insured

Protected, professional jobsite standards

Serving Southern Maine

Owner-led since 2018

Workmanship Focus

Clean installs and craftsmanship-first execution

Roofing & Exterior Services

High-performance systems built for Maine weather — metal, shingles, repairs, siding, and windows.

Standing Seam Metal Roofing

Long-life metal roofing engineered for Maine snow, wind, and coastal exposure.

Shingle Roofing

High-performance shingle systems with clean flashing, ventilation (when applicable), and tight detailing.

Roof Replacement

System-first replacements with clean flashing, ventilation (when applicable), and thorough cleanup.

Roof Repair

Leak diagnosis, storm damage repair, and fast stabilization to protect your home.

Vinyl Siding

Tight moisture management, crisp trim lines, and curb-appeal upgrades.

Metal Siding

Durable steel/aluminum systems with modern profiles and strong wind resistance.

Windows

Window replacements with proper exterior integration for energy efficiency and clean finishes.

GraniteShield Roofing & Exteriors is an owner-operated contractor serving Southern Maine, including Portland, Scarborough, Saco, Biddeford, Auburn, and surrounding communities. We install standing seam metal roofing and high-performance shingle systems, handle full roof replacements and fast repairs, and deliver clean exterior upgrades built for Maine's climate.
Trusted in Southern Maine

Get clear pricing before the next storm hits

Choose the fastest path for your home. Start with an instant roof quote online, or book a zero-pressure inspection with owner-led guidance and clean workmanship standards.

What Southern Maine Homeowners Say

5 out of 550+ Google Reviews

The GraniteShield team did an amazing job on our standing seam metal roof. Professional from start to finish. The instant quote tool was incredibly accurate — final price was within 5% of the estimate.

Mike T.

Scarborough, ME
Standing Seam Metal Roofing
Trusted in Southern Maine

See why Southern Maine homeowners move forward with GraniteShield

From Portland to Scarborough, homeowners choose GraniteShield for honest guidance, owner oversight, and roofing systems built for snow, wind, and coastal exposure.

Real GraniteShield project proof

Selected Southern Maine project highlights

These visuals come from real GraniteShield work and are labeled conservatively. When exact location evidence is not confirmed, the site defaults to Southern Maine Project rather than guessing a town.

Completed standing seam metal roof project photographed from above in Southern Maine
Southern Maine Project

Completed Standing Seam Metal Roof

Clean geometry, crisp panel layout, and a premium finished look that works well for trust-building and high-end visual proof.

Roof type: Standing Seam Roof ReplacementMaterial: Painted steel standing seam
Completed standing seam metal roof photographed from above at sunset on a Southern Maine GraniteShield project
Southern Maine Project

Completed Standing Seam Roof at Sunset

A premium finished-roof angle that reinforces clean ridge lines, strong geometry, and the overall visual quality of a completed GraniteShield install.

Roof type: Standing Seam Metal RoofMaterial: Dark-finish standing seam metal
Blue standing seam metal roof detail showing precise valley and finish work on a Southern Maine GraniteShield project
Southern Maine Project

Valley & Finish Detail

A tighter craftsmanship view that highlights panel alignment, valley execution, trim quality, and the finished look homeowners care about on premium metal roofs.

Roof type: Standing Seam Metal DetailMaterial: Blue standing seam metal
Trusted in Southern Maine

Ready for the next step on your roof project?

Lock in a fast online quote or schedule an in-person inspection to review materials, timing, and workmanship expectations without pressure.

System Anatomy

The layers that protect your home

CertainTeed RoofRunner synthetic roofing underlayment - premium moisture barrier protection

Underlayment

Precision standing seam metal valley and trim detail from a completed Southern Maine GraniteShield roofing project

Flashing

Ridge vent ventilation system with synthetic underlayment - proper attic airflow to prevent ice dams

Ventilation

Tap to learn more

Craftsmanship, Up Close

Extreme close-up of standing seam metal roofing showing precision lock geometry

Seam Lock Geometry

Metal roofing panel surface with premium protective finish

Premium Finish

Water beading on metal roofing surface demonstrating weather-resistant coating

Water Beading

Browse selected GraniteShield visuals from real work across Southern Maine. Where exact public-facing location proof is not verified, each asset is labeled conservatively so the gallery strengthens trust without guessing a town.

Completed standing seam metal roof project photographed from above in Southern Maine
Featured

Completed Standing Seam Metal Roof

Standing Seam Metal

Southern Maine ProjectPainted steel standing seam2025

Roof type: Standing Seam Roof Replacement

Standing seam metal roof detail from a completed GraniteShield project in Southern Maine
Featured

Standing Seam Metal Roof Detail

Standing Seam Metal

Southern Maine ProjectStanding seam metal2025

Roof type: Metal Roofing Detail

Completed standing seam metal roof photographed from above at sunset on a Southern Maine GraniteShield project
Featured

Completed Standing Seam Roof at Sunset

Standing Seam Metal

Southern Maine ProjectDark-finish standing seam metal2026

Roof type: Standing Seam Metal Roof

Blue standing seam metal roof detail showing precise valley work and finish quality on a Southern Maine GraniteShield project

Blue Metal Valley Detail

Standing Seam Metal

Southern Maine ProjectBlue standing seam metal2026

Roof type: Standing Seam Metal Detail

Blue standing seam metal roof detail showing clean trim transitions and valley execution on a Southern Maine GraniteShield project

Trim & Finish Detail

Standing Seam Metal

Southern Maine ProjectBlue standing seam metal2026

Roof type: Finish & Water-Shedding Detail

Weathered roof condition example photographed in Southern Maine before replacement

Before: Weathered Roof Condition

Before Condition

Southern Maine Condition ExampleAging shingle roofPre-replacement

Roof type: Roof Replacement Candidate

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