

Doors internal, external, fire-rated
Why doors are a circular-economy “sweet spot”
Doors are standardised assets with clear specs (size, rating, leaf/frame, ironmongery) and repeat demand (repairs, refurbs, new installs).
The commercial barrier isn’t “is there value?” – it’s verification, traceability, and timing.
What typically happens:
On fit-outs / soft strip, doors get removed under programme pressure; without storage + grading, they go to chipboard/downcycling or incineration (especially if mixed sets, missing certs, or unknown ratings).
Reuse pathways:
Direct reuse (same spec)
Refurbish + re-cert route (where feasible)
Harvest ironmongery / frames / glazing (component reuse)
Material recycling (lowest value)
How EME handles doors:
Grading + verification: capture dimensions, type (FD rating where known), condition, photos, counts, packaging
Digital Product Passport: spec sheet, chain-of-custody, listing record
Matchmaking: local reuse buyers + projects; split lots where needed
Brokerage + logistics: storage to “buy time”, multi-drop delivery, export where appropriate + documented
Proof: Neilcott Construction Ltd
Example case study: 17 surplus doors
Problem: 17 surplus doors, tight deadline; risk of recycling/incineration
EME solution (4 steps): temporary storage → platform listing + DPP → AI matchmaking → brokerage & logistics
Result: £2,360 savings; 1,300kg diverted; ~250kgCO₂e saved + ~1,010kgCO₂e end-of-life emissions avoided
The bigger UK-scale story:
UK demand for doors is large: one residential market estimate equates to ~10.6M units in 2024 (residential doors sold).
The UK also imports significant wooden doors: HS 441820 imports ~US$393.8M (2023).
Scaling reuse requires: grading, traceability, and compliance evidence—exactly what DPP + brokerage operationalises.
Tell the agent: type, sizes, fire rating (if known), quantity, location, and deadline for your doors…
We’ll do the rest.
Material Use Cases
List once — EME’s AI agent verifies specs, issues Digital Product Passports, matches demand, and brokers the deal.
Material Use Cases
List once — EME’s AI agent verifies specs, issues Digital Product Passports, matches demand, and brokers the deal.
Material Use Cases
List once — EME’s AI agent verifies specs, issues Digital Product Passports, matches demand, and brokers the deal.

Aluminium extrusions, curtain wall, frames, sheet/plate
Why aluminium is a high-value circular stream
High embodied carbon variability depending on primary vs recycled content and electricity source; buyers increasingly ask for EPDs and recycled content proof.
Strong secondary demand for standard profiles (extrusions), façade components, and fabrication stock — if dimensions, alloy/temper, and finish are known.
Why doors are a circular-economy “sweet spot”
Doors are standardised assets with clear specs (size, rating, leaf/frame, ironmongery) and repeat demand (repairs, refurbs, new installs).
The commercial barrier isn’t “is there value?” – it’s verification, traceability, and timing.

What typically happens:
Aluminium from refurb/fit-out is often treated as mixed “scrap” because alloy/temper and coatings aren’t documented.
Façade assemblies become hard to place due to missing system info, fixings, and performance evidence.
Reuse pathways:
Direct reuse of intact components (frames, extrusions, panels)
Refurbish / re-finish (strip/paint/anodise) for reuse
Re-fabrication (cutting to new sizes)
Closed-loop recycling (good, but generally lower value than reuse)


How EME handles aluminium:
AI disposition guidance: component reuse vs fabrication stock vs recycling
Digital Product Passport: photos + measured dims + finish + provenance + any available EPD/certs
Matchmaking: façade contractors, fabricators, reclamation, makers, manufacturers
Brokerage + logistics: packing plans (stillages), lot-splitting, timed collections
Impact reporting: quantify avoided new production (where data exists)
Scale story:
Industry EPDs show aluminium extrusion embodied carbon depends heavily on feedstock; one industry summary cites ~10.26 kg CO₂e/kg for mill-finish extrusion in a representative mix (noting feedstock drives most impact).
This is why reuse (keeping product form) is often the highest-impact pathway vs remelt.
If aluminium components can move as verified product (not “scrap”), you unlock:
Faster procurement for contractors,
Lower cost vs new lead times,
Auditable “low-carbon material” reporting.
Tell the agent: what aluminium you have (type, dims, finish, quantity, deadline).
We’ll do the rest.