Slit Coils for Metal Roofing and Wall Systems

Precision-slit coils engineered for fabricators who need consistent quality, dependable supply, and more standard width options.

Slit coils from McElroy Metal provide consistent quality, tight tolerances, and reliable availability for fabricators and contractors. Produced with industry-leading paint systems and precise slitting, they support efficient panel, trim, and component production with durability and uniformity you can count on.

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Renderings & Profiles

Color Charts

Great for:

WALLS

ROOFS

RESIDENTIAL

COMMERCIAL

Slit Coils for Metal Roofing and Wall Systems Specs at a Glance

Panel Type

Rib Height

Major Rib On Center

Cover Width

Factory Panel Length

Onsite Forming Available

Substrate/Gauges

Installation

Finishes

Minimum Slope

Slit Coil

N/A

20", 22", 24", inquire for other widths

100’ minimum

24 GA & 26 GA Galvalume®

N/A

Kynar 500® (PVDF) & Silicone Modified Polyester (SMP); Galvalume® Plus (acrylic-coated)

N/A

Slit Coils Ideal Applications

Panel production for roofing and wall systems needing consistent material quality and dimensional accuracy.
Trim and flashing fabrication benefiting from clean edges and reliable formability.
Architectural components produced with precise tolerances and a high-quality finished appearance.
Sub-assemblies and specialty parts supporting dependable performance across varied applications.
Commercial, industrial, agricultural, and residential fabrication demanding material versatility and supply reliability.
OEM manufacturing that relies on repeatable quality and production consistency.
Custom shop and jobsite forming offering flexibility to meet project-specific needs.

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Slit Coil Top 3 Benefits

Broad Range of Standard Widths: Offering more standard slit widths than most manufacturers, McElroy Metal helps fabricators reduce drop and improve material yield on every job.
Flexible Coil Lengths for Better Handling: Shorter, fabricator-friendly coil lengths simplify loading, reduce equipment needs, scrap, and improve safety during production and transportation.
Nationwide Availability: With 14 manufacturing plants and 29 service centers, reliable inventory and fast lead times support fabricators and contractors across the U.S.

Color Charts
Literature
Maintenance
Product Info
SDS - Substrate & Paint
Submittals
Warranties

Color Charts

Architectural Color Chart

Brochures/Flyers

Architectural Slit Coil Flyer 2025 Product Catalog UL 2218 White Paper

Metal Panel Care & Maintenance

Operation and Maintenance Manual (Roofs)

Product Data Sheets

Flat Sheet/Slit Coil Product Data

SDS - Substrate & Paint

Galvalume^® Substrate Galvanized Substrate Paint - Almond Paint - Autumn Red Paint - Bone White Paint - Brandywine Paint - Brite Red Paint - Buckskin Paint - Champagne Metallic Paint - Charcoal Paint - Clay Paint - Colonial Red Paint - Copper Penny Paint - Dark Bronze Paint - Hartford Green Paint - Home Depot Orange Paint - IHOP Blue Paint - Ivory Paint - Leadcoat Paint - Light Stone Paint - Mansard Brown Paint - Matte Black Paint - Medium Bronze Paint - Patina Green Paint - Patrician Bronze Paint - Preweathered Galvalume^® Paint - Regal Blue Paint - Regal White Paint - Roman Blue Paint - Sandstone Paint - Silver Metallic Paint - Slate Gray Paint - Surrey Beige Paint - Terratone Paint - Texas Silver Metallic Paint - Tudor Brown Paint - White Backer Paint Pens - Kynar^® Paint Pens- Kynar^® ADS Data

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Finish and Substrate Warranties

Standard Galvalume^® Standard Fluropon^® Kynar 500^® PVDF with Galvalume^® Substrate Project Specific Galvalume^® Project Specific Fluropon^® Kynar 500^® PVDF with Galvalume^® Substrate

Notes & Manufacturing Locations

Slit coils are produced and stocked across McElroy Metal’s national manufacturing footprint and service center network for consistent lead times and reliable regional supply.
Inquire for other widths and gauges.
Oil canning is a natural appearance characteristic of metal panels and not cause for rejection.

Why Choose McElroy Metal

McElroy Metal is an employee-owned manufacturer with more than six decades of experience producing high-quality metal roofing, wall systems, and substructural components. Our nationwide manufacturing and service center network ensures consistent availability, responsive support, and dependable delivery. Built on a culture of craftsmanship and partnership, our products are engineered for long-term durability and trusted performance on projects of every size.

Find a Distributor / Contractor Near You

Whether you’re building a new home or planning renovations, a metal roof can deliver long-term cost savings and comfort. To explore your options and find the product that meets your aesthetic and budgetary needs, contact a McElroy Metal distributor or contractor in your area today. We can’t wait to help make your dream home a reality.

Frequently Asked Questions

The questions below address common considerations and help guide product selection for your project.

What substrates do slit coils come in?

We primarily use Galvalume substrate for our slit coil offering. Inquire if other substrates are needed.

Can I order custom widths?

Yes. Custom slit widths are available across most substrate and paint combinations.

Do you offer shorter coil lengths for easier handling?

Yes. Shorter-length coils are available and help reduce drop and simplify jobsite or shop workflow.

Are slit coils available nationwide?

Yes. Our national network of manufacturing plants and service centers keeps coil inventory close to your project

Slit Coils for Metal Roofing and Wall Systems

Renderings & Profiles