October 2025
Product Bulletin: IMP Color Changes
In an effort to improve the consistency of lead times and material availability, Nucor Building Systems is updating our Insulated Metal Panel (IMP) standard colors and coatings to align with Metl-Span’s current offerings.
All new colors are available at standard pricing in eQuote. Although non-standard colors will remain available, please inquire for pricing from your Sales Manager or Estimator. View our updated digital IMP Color Chart and Tech Spec Sheet. Printed copies are available by request from your division.
IMP PVDF Color Program Changes:
Nucor Building Systems is introducing four new IMP PVDF colors, each replacing an existing color in the lineup. Additionally, two colors have been renamed, and three colors have been removed.
*Impacted colors are highlighted gray
- New IMP PVDF Colors Added
- Arctic White (AR) — Replacing Regal White
- Dune (DU) — Replacing Desert Sand
- Regal Gray (RG) — Replacing Pearl Gray
- Colonial Red (CR) — Replacing Terra Cotta
- IMP PVDF Color Name Change ONLY
- Surrey Beige has been renamed Harvest Beige (HB)
- Slate Gray has been renamed Carbon Gray (CG)
- IMP PVDF Colors Removed
- Warm White
- Reflective White
- Charcoal
IMP SMP Color Program Changes:
Nucor Building Systems is renaming two IMP SMP colors and removing four standard color offerings.
- IMP SMP Color Name Change ONLY
- Polar White has been renamed Bright White (BW)
- Sandstone has been renamed Driftwood (DW)
- IMP SMP Colors Removed
- Fox Gray
- Sagebrush Tan
- Brick Red
- Aztec Blue
IMP TuffCote® Color Program Changes:
The standard offering for Tuff Wall® or Tuff-Cast™ panels will include the three colors below.
- Textured White
- Light Stone
- Light Gray
Critical Dates: The new IMP color program changes will be available in eQuote on October 7, 2025. Your Project Coordinator will review any color name changes to existing orders if applicable. For more information, contact your local Sales Representative or Project Coordinator. These changes currently only affect our IMP product line, however color changes impacting single skin panels will be announced in early 2026.
Our Commitment: Nucor Building Systems is committed to ongoing improvements in all aspects of our business. Our new IMP color offering will create alignment with Metl-Span and allow NBS to provide better service for you and your clients. Your input and comments are always appreciated. If you have specific questions regarding this bulletin or any other area of our business, please contact your District Sales Manager or Project Coordinator.