Standing Seam
NS150 - 1.5" Nailstrip Standing Seam
The 1.5" seam profile in a clip-free nailing-flange install. Deeper shadow line than the 1" nailstrip and HVHZ approved, at a slightly narrower coverage.

The 1.5" seam profile in a clip-free nailing-flange install. Deeper shadow line than the 1" nailstrip and HVHZ approved, at a slightly narrower coverage.
Best for: Residential and commercial. Florida Product Approval FL41812.01-R1. Verify the current revision at floridabuilding.org before submittal.
Why this panel
- HVHZ & Miami-Dade approved (FL41812.01-R1)
- Class A fire rated
- Attachment: Integral nailing flange, no clips
- Fabricated to exact length by our Florida fabrication partners - no end-laps, less waste
- Delivered crated and protected anywhere in Florida - Miami to Jacksonville
Fabricated to exact length, delivered crated.
Specifications
NS150 at a glance
| Profile | 1.5" Nailstrip Standing Seam |
|---|---|
| Seam height | 1.5" nominal |
| Panel coverage | 15.5" maximum |
| Material | 24 ga steel, 50 ksi minimum yield |
| Corrosion resistance | Per FBC 1507.4.3 |
| Attachment | Integral nailing flange, no clips |
| Fastener | #12 x 1" pancake-style, per FBC 1506.6 |
| Substrate | 15/32" minimum plywood |
| Finish | Galvalume, SMP or PVDF |
| Fire rating | Class A |
| Florida approval | HVHZ & Miami-Dade approved (FL41812.01-R1) |

Installed by ERS
We don't just supply it. We install it.
Add professional installation to your NS150 roof and ERS handles the whole job - vetted crews, onsite project management, and code-compliant work from site prep to final walkthrough. One team, one point of contact, start to finish.
- Vetted crews with validated insurances - the 10 Point Peace of Mind Guarantee
- Onsite project management for quality, safety, and timelines
- HVHZ, Miami-Dade, and Broward County code compliant
- Backed by a limited lifetime workmanship warranty
Ready to price NS150?
Get an accurate material list in minutes with IMQ, or book a consultation, field measurement, or quote appointment.