Forged Ironwork
Balustrades, gates, railings and brackets drawn out and shaped hot on the anvil by a blacksmith. Tapers, scrolls and fire-welded joints are worked rather than cut, so the section changes along its length in a way fabrication cannot reproduce.
Carbon and evidence
How This Is Made
An Environmental Product Declaration is issued by a manufacturer against a declared unit. This record has neither, so it states sourced facts about process and provenance instead of a carbon figure.
The blacksmith’s trade; architectural smithing survives as a small but continuous UK craft
Process
Feedstock
Metal
Mild steel bar and section from a rolling mill — itself a manufactured product with published declarations — reheated and worked at the forge
Process heat
Forged
Worked hot at roughly 1,000–1,300 °C, and the stock was already smelted and rolled before it reached the smith. This is among the most energy-intensive processes in the collection; it is recorded because membership describes how a thing is made, not how it performs.
Binder
Mechanical
Fabrication
Workshop-made
Sourcing: steel internationally traded; the forging is local to the smith
Who Builds It
Specialist trade
Limited UK availability
Priced by the hour at the anvil, so complexity drives cost far more than weight of metal. Lead time is the smith’s queue
End Of Life
Demountable
Bolted or built-in and removable whole; steel is recycled at high value at true end of life
Maintenance: Repainted or re-waxed on a cycle set by exposure; repairable at the forge indefinitely
Specification Risk
What a specifier has to resolve before this can be built.
- Certification
- No type certification for one-off work. Balustrades must still be shown to meet BS 6180 loading and gap geometry — by calculation or test, not by CE mark
- Fire
- Non-combustible, but unprotected steel loses strength in fire; structural use needs the usual protection case
- Warranty
- Smith’s workmanship warranty; coating systems carry their own
- Insurance
- Not normally an issue
- Supply
- A small trade. Secure the smith early and expect a queue rather than a lead time
Read This Honestly
- •Forging is additional energy applied to an already-smelted, already-rolled product. Nothing about hand-working reduces the carbon in the steel.
- •The steel stock has an EPD; the finished piece does not. Ask about the stock.
- •Meeting BS 6180 for a balustrade is the specifier’s responsibility, not the smith’s — agree the loading case before the design is drawn.
Design & Specification Notes
Balustrades, gates, railings and brackets drawn out and shaped hot on the anvil by a blacksmith.
Material Note
The steel arrives as a manufactured, EPD-bearing product and is then reheated to forge it. The forging is additional energy on top of the mill, not instead of it — what has no declared unit is the finished piece, not the metal in it.
Typical Uses
- •Facade cladding
- •Weather protection
- •External accents
Key Performance
Weather-resistant finish for facade exposure.
Specification Actions
- •Ask for the steel stock specification and its EPD — the mill, not the forge, is where most of the carbon sits.
- •Confirm the protective system against the exposure: hot-dip galvanising before paint for external work, wax or oil only where it is sheltered.
- •Specify bolted or riveted fixings so the piece can be removed whole; steel is recycled at high value either way.
Indicative Health & Indoor Air
Inert in place. Historic ironwork may carry lead paint — test before burning off or abrading it.
Products in this category
No manufacturer products are listed in this category yet. You can specify forged ironwork generically and carry it through to a render and specification as normal.
Specification
- Finish
- Hand-forged steel, waxed or painted
- Service life
- 100 years