buildchain · Project

CompletedClient: Behörde für Schule und Berufsbildung

Hamburg Mönckeberg School Refurbishment

Mönckebergstraße 25, 20095 Hamburg

Targeting BREEAM Good · DGNB Bronze

Total carbon (production + transport)

35,537

kgCO₂eq

Production 31,968 · Transport 3,570 · A1-A4

13 deliveries · 8 materials · Last updated 2026-03-20

Carbon share by material

Concrete

31.4%

Engineered

29.1%

Clay

11.9%

Plasterboard

7.1%

Insulation

6.3%

Windows

5.5%

Bituminous

4.8%

Lime-Cement

3.9%

Site delivery history (by material)

Material 1

Lime-Cement Mortar M5 (Dry-mix)

2 split deliveries · 1 suppliers

Delivery total

18 t

Carbon2,970kgCO₂eq

10-08 10:30 · 9 t cumulative 9/18 t

Mörtelwerk Sachsen Dresden · Site yard · Mortar batch 1 — initial repointing

11-08 10:30 · 9 t cumulative 18/18 t

Mörtelwerk Sachsen Dresden · Site yard · Mortar batch 2 — finish repointing + screed

Material 2

XPS Insulation Board 50mm

Single delivery

Delivery total

1,500 m²

Carbon4,815kgCO₂eq

10-12 09:30 · 1500 m²

Insulux Hamburg · North façade · XPS finish-layer insulation — north façade

Material 3

Ready-mix Concrete C30/37 (XC2)

2 split deliveries · 1 suppliers

Delivery total

100 m³

Carbon24,050kgCO₂eq

10-22 08:00 · 55 m³ cumulative 55/100 m³

BetonWerk Hamburg · Foundation east · Pour event 1/2 — east foundation strengthening

10-25 08:00 · 45 m³ cumulative 100/100 m³

BetonWerk Hamburg · Foundation west · Pour event 2/2 — west foundation strengthening

Material 4

Clay Hollow Brick HLz 1.2/12 (240mm)

Single delivery

Delivery total

320 m²

Carbon9,088kgCO₂eq

11-15 09:15 · 320 m²

Ziegelei Rhein Köln · Façade workshop · Brick batch — façade spot repair (12 pallets)

Material 5

Bituminous Roofing Membrane SBS 4mm

2 split deliveries · 1 suppliers

Delivery total

750 m²

Carbon3,713kgCO₂eq

12-05 08:45 · 400 m² cumulative 400/750 m²

Dachschutz Bau Wiesbaden · South wing roof · SBS membrane batch 1 — south wing

12-15 08:45 · 350 m² cumulative 750/750 m²

Dachschutz Bau Wiesbaden · North wing roof · SBS membrane batch 2 — north wing

Material 6

Gypsum Plasterboard 12.5mm

2 split deliveries · 1 suppliers

Delivery total

3,000 m²

Carbon5,460kgCO₂eq

01-12 13:20 · 1500 m² cumulative 1,500/3,000 m²

PlasterPro Niedersachsen · Ground-floor classrooms · Plasterboard batch 1 — ground-floor partitions

01-20 13:20 · 1500 m² cumulative 3,000/3,000 m²

PlasterPro Niedersachsen · Upper-floor classrooms · Plasterboard batch 2 — upper-floor partitions

Material 7

Triple-glazed Window (Uw 0.8)

2 split deliveries · 1 suppliers

Delivery total

80 set

Carbon4,192kgCO₂eq

02-08 10:45 · 40 set cumulative 40/80 set

FensterWerk Bayern · South wing windows · Triple-glazed units batch 1 — south wing

02-12 10:45 · 40 set cumulative 80/80 set

FensterWerk Bayern · North wing windows · Triple-glazed units batch 2 — north wing

Material 8

Engineered Oak Flooring 22mm (3-ply)

Single delivery

Delivery total

1,200 m²

Carbon-22,320kgCO₂eq

02-20 11:00 · 1200 m²

Parkett Schwarzwald Freiburg · All classroom interiors · Engineered oak flooring — full renewal

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