Metalwork and Steel for Commercial Buildings

Typical packages

Commercial projects usually need a mix of finished metalwork that people see and touch, and steel that stays hidden in the structure.

• Stainless steel handrails and balustrades on stairs, atria and public routes
• Feature stairs and walkways
• Secondary steel: door supports, roof plant steel, platforms and mezzanines
• Visual plant screens for rooftop plant (not acoustic)

Points to settle early

Barrier loads depend on how a space is used. Areas where crowds can gather, such as retail, bars and assembly spaces, need much higher design loads than offices. Accessible routes need handrails that meet Approved Document M. Rooftop plant screens are usually a planning condition and must be designed for wind.