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Steel Mill
PPG1001-4 · Professional Undercoat
A sophisticated and calming shade, Steel Mill is a beautiful midtone grey blue. It evokes the quiet strength of industrial elegance combined with a gentle sense of permanence. Think of cool dawn light reflecting off polished metal or the steady serenity of an overcast sky. This colour brings a balanced atmosphere, offering depth without becoming oppressive. It feels grounded, reliable, and wonderfully modern.
Calmness, strength, balance, reliability, sophistication.
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About Professional Undercoat
Professional Undercoat provides a smooth, opaque base coat for wood and metal ahead of a gloss or satin topcoat, giving strong hiding power over previously painted or bare surfaces. Its traditional formulation suits both interior and exterior joinery.
Used with Professional Gloss or Satin Finish, it forms a reliable, long-established trim system for doors, frames and skirting.
- Smooth, opaque base coat
- Strong hiding power
- Suits interior and exterior joinery
- Pairs with Professional Gloss or Satin Finish