Snaplock Standing Seam
One of the most efficient concealed-fastener profiles we carry. Snaplock panels lock together edge-to-edge with no exposed screws on the field of the roof, delivering the crisp architectural lines of standing seam without specialized seaming clips and tools.

Cross-section & fastening.

Profile, materials, warranty.
- Use
- Roof
- Coverage width
- 12 in to 20 in
- Rib / seam height
- 1 in
- Fastener System
- Concealed (snap-lock
- Minimum slope
- 3/12 and greater
- Recommended Substrate
- Solid substrate (plywood / sheathing)
- Gauge
- 26 GA (standard) / 24 GA
- Coating
- SMP — Silicone-modified polyester
- Lengths
- 3 ft to 50 ft
Recommended accessories & fasteners.
A premium roof without the premium fuss
Snaplock is our entry into true concealed-fastener roofing. Each panel snaps into the one before it along a fabricated locking edge, so the only fasteners on the roof are hidden beneath the next sheet. The result is a clean, uninterrupted surface and the high-end look of standing seam — engineered for installers who want that architectural finish without the tight-seaming clips and mechanical seamers a traditional standing seam demands.
Where it works best
- Residential roofing where curb appeal matters
- Light commercial and institutional buildings
- Accent roofs, porches, and entry features
- Re-roofs over solid sheathing on slopes of 3/12 or steeper
How it goes on
Start the first sheet opposite the prevailing wind, fasten through the pleated edge, and snap each following panel down into place. Sequential coverage means a fast, predictable install and a watertight lock without specialized clip systems.
Colors & Gauges
Spec 26-gauge for most residential work, or step up to 24-gauge for larger spans and high-exposure sites. Both are offered across Valley Steel & Trim's full range of standard roofing colors.
Recommended Accessories & Fasteners
- Clips: Concealed clips and cleats for fastening the locking edge
- Flashing: Ridge caps, hip flashing, eave / rake / sidewall flashing
- Miscellaneous: Closure foams, color-matched fasteners, Metal Roof Sealant
See Snaplock Standing Seam in every color.
Try any of our stocked colors on a real building — roof, walls, and trim — then share the link with your contractor.
Every color, one factory finish.
Silicone-modified polyester
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Tell us your zip — we'll match panels, trim, and freight.
Quote requests are answered within one business day.
