N25/10/100 Xencrete

Entire Concrete · 25 MPa · NSW · EN 15804 +A2

Upfront carbon (A1–A3)

209 kg CO₂e / 1 cubic meter

Declared A1–C4 total

254 kg CO₂e(partial — excludes B1, B2, B3, B4, B5, B6, B7)

Module D (credit, beyond system)

-11.8 kg CO₂e

Declaration

Registration: HUB-5749
Programme operator: EPD Hub
Regional programme: —
Declared unit: 1 cubic meter · 2286 kg
Compressive strength: 25 MPa @ 28 d
Location: Hunter Valley region, New South Wales (2 sites: Cameron Park, Singleton)
Standard: EN 15804:2012+A2:2019/AC:2021 and ISO 14025
LCIA method: EF 3.1
Published / valid to: 2026-03-17 → 2031-03-16
Data period: 1 Jan 2024 – 31 Dec 2024
Verification: External (third-party)
PCR: EPD Hub Core PCR v1.2 (24 Mar 2025); c-PCR: EN 16757 (concrete and concrete elements)

Per-module GWP (kg CO₂e / 1 cubic meter) — traceable to source

Open source EPD PDF ↗

Module	Boundary	total	fossil	biogenic	luluc	GHG	Source
A1	declared	175	175	0.08	0.03	175	p.8
A2	declared	29.8	29.8	6.3e-3	0.02	29.8	p.8
A3	declared	3.7	3.7	6.2e-6	3.0e-4	3.7	p.8
A1-A3Product (raw supply, transport, manufacturing)	declared	209	208	0.08	0.05	209	p.8
A4Transport to site	declared	2.9	2.9	6.6e-4	1.3e-3	2.9	p.8
A5Installation	declared	14.4	14.4	3.3e-3	2.4e-3	14.4	p.8
B1Use	not declared	n.d.	n.d.	n.d.	n.d.	n.d.	—
B2Maintenance	not declared	n.d.	n.d.	n.d.	n.d.	n.d.	—
B3Repair	not declared	n.d.	n.d.	n.d.	n.d.	n.d.	—
B4Replacement	not declared	n.d.	n.d.	n.d.	n.d.	n.d.	—
B5Refurbishment	not declared	n.d.	n.d.	n.d.	n.d.	n.d.	—
B6Operational energy	not declared	n.d.	n.d.	n.d.	n.d.	n.d.	—
B7Operational water	not declared	n.d.	n.d.	n.d.	n.d.	n.d.	—
C1Deconstruction	declared	4.3	4.3	4.4e-4	4.5e-4	4.3	p.8
C2Transport (EoL)	declared	12.3	12.3	2.8e-3	5.5e-3	12.3	p.8
C3Waste processing	declared	7.0	7.0	-7.1e-4	7.2e-4	7.0	p.8
C4Disposal	declared	4.3	4.3	-1.4e-3	2.4e-3	4.3	p.8
DReuse/recovery/recycling (beyond system)	declared	-11.8	-11.8	-0.04	-0.02	-11.8	p.8

n.d. = not declared (unknown, not zero) · NR = not relevant · in A1–A3 = reported only inside the A1–A3 aggregate · Column headings: total / fossil / biogenic / luluc / GHG. Page links open the source EPD at the table the figure was read from.

Extraction notes & caveats

Cradle-to-gate with options: A1-A5, C1-C4 and D all declared; B1-B7 are ND (not declared). Full +A2 GWP family (total/fossil/biogenic/luluc) is a single wide table on p.8; GWP-GHG additional indicator on p.11. Dual EN 15804+A1 / CML GWP also appears on p.10 (not captured; dataset standardises on +A2). GWP-total = GWP-fossil + GWP-biogenic + GWP-luluc holds per module within source rounding; A1-A3 = A1+A2+A3 holds within rounding.

GWP-total A1-A3 printed as 2.09E+02 in the p.8 +A2 results table but 208 in the p.2 Environmental Data Summary; GWP-fossil A1-A3 = 2.08E+02 — source rounding, per-module p.8 table taken as authoritative.

Extraction: Claude (multimodal) structured extraction; System Boundary matrix reconciled against per-module results tables; validated with zod + GWP identity checks · confidence high · 2026-07-02