Berlin Mitte Office New Build

Berlin Mitte Office New Build

Client BauKraft GmbH · Friedrichstraße 100, 10117 BerlinIn constructionTargeting BREEAM Excellent · DGNB Gold · LEED Gold
ContractorStrabag SE
Schedule2026-03-10 ~ In progress
Building typeOffice
Total carbon
1,142,000kgCO₂eq
As of snapshot 2026-04-15
Site deliveries
39entries
From the moment of QR scan
Materials / suppliers
10types · 11 suppliers
Categorised by delivered material
Top carbon driver
62.7% of this project's carbon comes from Concrete
Low-carbon alternativesvs current 184.7 kgCO₂eq/m³
EcoCrete® CEM III/B C30/37
EcoCrete® CEM III/B C30/37
Heidelberg Materials · IBU EPD
156.3kgCO₂eq/m³
−71,010 · 15%
ECOPact® CEM II/A-LL C30/37
ECOPact® CEM II/A-LL C30/37
Holcim · IBU EPD
204.4kgCO₂eq/m³
−-49,240 · -11%
Quick transport scenarios
for Ready-mix Concrete C30/37 (XC2) · current transport 5,446 kgCO₂eq
Click a chip — savings apply to the delivery row below.

Carbon share by material

Production stage
1,142,000
kgCO₂eq
  • Concrete62.7%
  • Reinforcing18.6%
  • Structural17.6%
  • Insulation0.7%
  • Lime-Cement0.5%

Cumulative carbon over time

Unit: kgCO₂eq

Cumulative carbon adds up with every delivery. Large material shipments cause visible jumps.

0556,5001,113,00003-1203-1703-1903-2203-2503-2803-3104-0204-0504-0704-0904-1104-1304-1404-1704-1904-2104-2304-2504-2704-2905-0105-0305-0505-0705-0905-0905-1105-1305-1505-1605-1705-1905-2105-2305-2305-2605-2805-30

Material lifecycle

At-a-glance view of how far the materials in this project have travelled.

STEP 1
Production
EPD-listed material leaves the plant
STEP 2
Transport
Dispatched on the delivery route
STEP 3
Site arrival
QR registered on site
STEP 4
Verification
Verification hash matched
STEP 5
Certification
Submission package ready

Site delivery records

Materials sorted by carbon contribution. Click a row to see step-by-step traceability and a transport simulation.

Material
Progress
Quantity
Carbon
Share of total
Ready-mix Concrete C30/37 (XC2)
Ready-mix Concrete C30/37 (XC2)
Concrete · BetonWerk
2,500 m³
606,696kgCO₂eq
53.1%
Structural Steel S355J2 (Hot-rolled Section)
Structural Steel S355J2 (Hot-rolled Section)
Structural Steel · Stahlbau
200 t
222,758kgCO₂eq
19.5%
Reinforcing Steel Rebar B500B Ø12mm
Reinforcing Steel Rebar B500B Ø12mm
Structural Steel · Stahlbau
220 t
174,975kgCO₂eq
15.3%
Clay Hollow Brick HLz 1.2/12 (240mm)
Clay Hollow Brick HLz 1.2/12 (240mm)
Masonry · Ziegelei
1,800 m²
63,742kgCO₂eq
5.6%
Gypsum Plasterboard 12.5mm
Gypsum Plasterboard 12.5mm
Interior Finish · PlasterPro
12,000 m²
22,817kgCO₂eq
2.0%
Triple-glazed Window (Uw 0.8)
Triple-glazed Window (Uw 0.8)
Windows & Doors · FensterWerk
400 set
21,607kgCO₂eq
1.9%
Lime-Cement Mortar M5 (Dry-mix)
Lime-Cement Mortar M5 (Dry-mix)
Mortar & Mix · Mörtelwerk
110 t
19,514kgCO₂eq
1.7%
XPS Insulation Board 50mm
XPS Insulation Board 50mm
Insulation · Insulux
4,500 m²
14,535kgCO₂eq
1.3%
Bituminous Roofing Membrane SBS 4mm
Bituminous Roofing Membrane SBS 4mm
Roofing · Dachschutz
1,200 m²
6,128kgCO₂eq
0.5%
Engineered Oak Flooring 22mm (3-ply)
Engineered Oak Flooring 22mm (3-ply)
Flooring · Parkett
600 m²
-10,772kgCO₂eq
-0.9%
Ledger verification
Delivery records
All records tamper-evident
39 / 39 done
Carbon snapshot
2026-04-15 16:30 · 25 new deliveries pending
Snapshot locked
Certifications
BREEAM
Carbon snapshot finalised for insulation, concrete, steel frame, rebar, and brick infill. BREEAM Mat 01 submission package generated.
Ready
DGNB
Window, plasterboard, and flooring files under review. Ready to submit once DGNB ENV1.1 performance data is linked.
In review
LEED
LEED v4.1 BD+C MR credit file partially collected. Pending regional-material share and recycled-content data before submission.
Data needed
Regional-material share · Recycled content
Producer adds to the EPD → buildchain syncs automatically. Contractor doesn't need to enter anything.
Needs data