PAC-CLAD Metal Roofing Systems
High-Performance Architectural & Structural Metal Panels
PAC-CLAD Metal Roofing Systems
East Coast Metals offers a range of PAC-CLAD–compatible metal roofing systems engineered for exceptional strength, clean architectural aesthetics, and long-term durability. Designed for residential, commercial, and architectural applications, PAC-CLAD panels provide industry-leading performance backed by extensive finish warranties, rigorous testing, and an expansive color library.
Explore the PAC-CLAD systems available through ECM.
PAC-150
1.5″ Mechanically Seamed Architectural Panel
PAC-150 panels combine the clean lines of an architectural profile with the uplift strength of a semi-structural system. The 1.5″ leg height requires mechanical field seaming to 90° or 180°, depending on uplift requirements. These panels offer concealed-fastener clips, smooth transitions, and exceptional flatness for premium architectural appearance.
30-year non-prorated finish warranty
Four pan variations: smooth, striated, pencil rib, or flat rib
Mechanically seamed in the field to 90° or 180°
Weathertightness warranty available
Coil is Herr-Voss leveled for superior flatness
Maximum panel length virtually unlimited with field-formed panels
TITE-LOC PLUS
High-Strength Mechanically Seamed Panel for Demanding Applications
Tite-Loc Plus delivers premium performance through a mechanically seamed profile engineered for structural strength and impact resistance. This panel offers the same crisp architectural look as Tite-Loc but with enhanced testing, performance, and certification benefits.
Herr-Voss corrective leveling
Pencil ribs and striations available by request
30-year non-prorated finish warranty
Weathertightness warranty available
EDGE-LOC 1.0
1″ Snap-Together Panel with Continuous Interlock
Edge-Loc 1.0 is an economical, innovative PAC-CLAD panel system featuring a continuous interlocking design that requires no clips. With clean architectural lines and simple, labor-saving installation, Edge-Loc offers both versatility and value.
Continuous interlock for improved performance
One-piece, labor-saving panel design
Striations and pencil ribs available
Maximum panel length: 25 ft
No clips required
Downloadable Resources
Access helpful documents to support planning, installation, and product selection for PAC CLAD Metal Roofing Systems.
PAC-CLAD Metal Systems FAQs
Does ECM manufacture PAC-CLAD panels?
Yes. ECM manufactures the PAC-150, Tite-Loc Plus, and Edge-Loc 1.0 panel systems in-house, combining PAC-CLAD’s proven panel engineering with ECM’s precision manufacturing and quality control.
What is the difference between the PAC-150, Tite-Loc Plus, and Edge-Loc 1.0?
The PAC-150 is a 1.5 inch mechanically seamed panel that locks to 90 or 180 degrees based on wind uplift requirements. The Tite-Loc Plus is a 2 inch structural panel mechanically seamed to a full 180 degree double lock for maximum weather protection, and the Edge-Loc 1.0 is an economical snap-together panel for fast, clean installations.
What is mechanical seaming?
Mechanical seaming uses a powered seamer to fold the panel seams into an interlocked connection, creating one of the most weather-tight and wind-resistant systems in roofing. The PAC-150 and Tite-Loc Plus both require mechanical field seaming after installation.
Are these panels rated for high-wind applications?
Yes. The PAC-150 carries a UL 580 Class 90 wind uplift rating, and the Tite-Loc Plus is UL 90 classified over solid substrates, making both systems well suited for hurricane-prone regions.
Can these panels be used on low-slope roofs?
Yes. The PAC-150 and Tite-Loc Plus are designed for slopes as low as 1/2:12, making them among the few standing seam systems suitable for low-slope architectural and structural applications.
What materials are available?
The PAC-150 is available in 24 gauge steel and .032 aluminum. The Tite-Loc Plus is available in 24 gauge steel and .032 and .040 aluminum, and the Edge-Loc 1.0 is available in 24 gauge steel.
What colors are available?
Panels are finished in 70 percent PVDF coatings engineered to resist fading, chalking, and weather damage. Download the color guide on this page to view the full range of standard, metallic, and cool roof colors.
How do the panels handle thermal expansion?
The Tite-Loc Plus uses a concealed floating clip system that allows panels to expand and contract with temperature changes without stressing the fasteners. This protects the roof’s integrity across decades of thermal cycling.
Can PAC-CLAD panels be curved?
Yes. The PAC-150 can be curved to a minimum radius of 10 feet, either in the field or at the factory, making it suitable for barrel roofs and curved architectural details.
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