Roof Panel Systems

(610) 395-8214

Quality Manufacturing of Roof Panel Systems

When you need quality manufacturing of roof panel systems, turn to Penn Sheet Metal for complete and precise metal fabrication. Since 1921, we’ve served as the area’s one-stop shop for outstanding metal products and services. Our turnaround times are fast – and vary according to the job.

Locally and family-owned, we answer inquiries within 24 hours and have quotes ready for approval within 48 hours.

Call today for service or a free quote. Be sure to ask about warranties for weather, paint, roof, and commercial roof edging.

Roof Panel System Product Lines

PSM 100NF 1-Inch Nail Flange Snap Lock
Our PSM 100NF Nail Flange Snap Lock roofing panel provides a continuous interlocking metal roof system. It requires no clips or seaming tools and can be installed quickly, thereby reducing labor costs.
- Minimum length: 36 feet
- Maximum length: 20 feet
- Panel height: 1 inch
- Panel width: 12 inches, 16 inches, and custom
- Warranty: 35-year finish warranty available
Apply over solid substrate or open frame. Ideal for vertical installations. Mansard roofs. Clipless installation. Steel, aluminum.

Test Data
- Class 4 Hail Resistance
- TAS125 (UL90) Florida Product Approval
- TAS100 Wind-Driven Rain
Poduct Brochure

PSM100MS 1-Inch Mechanical Seam
The PSM 100MS is the most traditional style of metal roofing there is. A mechanically seamed metal roof panel provides a continuously seamed metal roof system.
- Minimum length: 36 inches
- Maximum length: consult with the factory
- Panel height: 1 inch
- Panel width: 13 inches, 17inches, 21 inches, and custom
- Warranty: 35-year finish warranty available
Apply over solid substrate. Requires mechanical seamer, Steel, aluminum, copper. Smooth, ribbed, striated. Tapered or radiused available (smooth profile only).

Test Data
- ASTM E 1592 Structural
- ASTM E 1680 Air Penetration Roofs
- ASTM E 1646 Water Infiltration Roofs
- PA 125 Uplift
- TAS100 Wind-Driven Rain
- TAS114 Submersion
- TAS 201 Impact Resistance
- Class 4 Hail Resistance
- TAS125 (UL90) Florida Product Approval
Product Brochure

PSM100SL 1-Inch Snap Lock
The PSM 100SL 1-Inch Snap Lock Panel provides a continuous interlocking metal roof system. The Snap Lock metal roofing system and the PSM clip design can be installed quickly, reducing labor costs.
- Minimum length: 36 inches
- Maximum length: consult with the factory
- Panel height: 1 inch
- Panel width: 13 inches, 17 inches, and custom
- Warranty: 35-year finish warranty available
Test Data
- Class 4 Hail Resistance
- TAS125 (UL90) Florida Product Approval
- TAS100 Wind-Driven Rain
Product Brochure

PSM150 1.5-Inch Snap Lock
The PSM 150SL 1.5-Inch Snap Lock Panel provides a continuous interlocking metal roof system. The Snap Lock metal roofing system and the PSM clip design can be installed quickly, reducing labor costs.
- Minimum length: 36 inches
- Maximum length: consult with the factory
- Panel height: 1.5 inch
- Panel width: 13 inches, 17 inches, and custom
- Warranty: 35-year finish warranty available
Test Data
- Class 4 Hail Resistance
- TAS125 (UL90) Florida Product Approval
- TAS100 Wind-Driven Rain
Product Brochure

PSM150MS 1.5-Inch Mechanical Seam
Our PSM 150MS 1.5-inch traditional, mechanically seamed panel is applicable for both light-duty residential and commercial use. The concealed fasteners and articulating two-piece floating clip system assist in minimizing the appearance of oil canning.
- Minimum length: 36 inches
- Maximum length: consult with the factory
- Panel height: 1.5 inches
- Panel width: 12 inches, 16 inches, 20 inches, and custom
- Warranty: 35-year finish warranty available
Test Data
- ASTM E 1592 Structural
- ASTM E 1680 Air Penetration Roofs
- ASTM E 1646 Water Infiltration Roofs
- TAS125 (UL90) Florida Product Approval
- TAS100 Wind Driven Rain
- TAS201 Impact Resistance
- Class 4 Hail Resistance
- ASTM E 330 Structural
- ASTM E 283 Air Leakage
- ASTM E 331 Water Penetration
- ASTM E 72 Structural
Product Brochure

PSM175 Structural Snap Lock
The PSM 175SL 1 3/4" Inch Snap Lock Panel provides a continuous interlocking metal roof system. The Snap Lock metal roofing system and the PSM clip design can be installed quickly, reducing labor costs.
- Minimum length: 36 inches
- Maximum length: consult with the factory
- Panel height: 1 3/4 inch
- Panel width: 10 inches, 14 inches, 18 inches, and custom
- Warranty: 35-year finish warranty available
Test Data
- ASTM E 1592 Structural
- ASTM E 1680 Air Penetration Roofs
- ASTM E 1646 Water Infiltration Roofs
- PA 201 Impact Resistance
- TAS100 Wind-Driven Rain
- TAS125(UL90) Florida Product Approval
- Class 4 Hail Resistance
- ASTM E 330 Structural
- ASTM E 283 Air Leakage
- ASTM E 331 Water Penetration
- ASTM E 72 Structural
- UL Classified to 580-90 standard
Product Brochure

PSM200MS Structural Mechanical Seam
Our PSM 200MS 2-inch traditional, mechanically seamed panel is applicable for both light-duty residential and commercial use. The concealed fasteners and articulating two-piece floating clip system assist in minimizing the appearance of oil canning.
- Minimum length: 36 inches
- Maximum length: consult with the factory
- Panel height: 2 inches
- Panel width: 14 inches, 16 inches, 18 inches, and custom
- Warranty: 35-year finish warranty available
Product Brochure