Wienerberger Waresley Brickworks (Soft Mud)
The 19 clay bricks Wienerberger make at Waresley Brickworks, soft mud formed — Brookhurst Yellow Multi, Yellow Gilt Stock, Yellow Multi Gilt Stock, Blended Red Multi Gilt Stock and others. Wienerberger declare by works rather than by brick, so every brick from this site shares one figure: 202 kgCO₂e per tonne. Across their ten UK works that figure runs from 183 to 398 — a factor of 2.2 inside one company, set mostly by how the brick is formed rather than by the clay.

Carbon and evidence
Product Evidence
Evidence currently held for the Wienerberger product record.
Recorded Carbon Result
A1–A3 GWP-total per tonne, for every brick made at Waresley Brickworks — Wienerberger declare by works, so the 19 bricks from this site share one figure. GWP-fossil is 206. Across their ten UK works the range is 183–398 kgCO2e/t, and the biggest single driver is the forming process: soft-mud stock bricks run far higher than extruded ones, most starkly at Hartlebury where the two lines on one site declare 398 and 206.
Indicator: GWP-total
Wienerberger Waresley Brickworks (Soft Mud) clay bricks (HUB-4858)A1–A3 covers raw-material supply, transport to manufacture and manufacturing. It is product-stage information, not a whole-life result.
Environmental Product Declaration
EPD recorded- Coverage
- Product family
- Declared unit
- 1 tonne (declared unit mass 1000 kg)
- Programme
- EPD Hub
- Registration
- HUB-4858
- Standard
- EN 15804:2012+A2:2019, ISO 14025
- Valid until
- 2028-11-17
- Verification
- Third-party verified
Keyed on the brickworks, not a single product — averaged over "multiple products", data year 2022. The works→brick mapping comes from Wienerberger's own EPD Summary Document, which is the only published source for it (product pages carry no factory field). Covers 19 named bricks: Brookhurst Yellow Multi, Yellow Gilt Stock, Yellow Multi Gilt Stock, Blended Red Multi Gilt Stock, Blended Orange Gilt Stock, Smoked Orange Multi Gilt Stock, Orange Multi Gilt Stock, Smoked Yellow Multi Gilt Stock, New Red Multi Gilt Stock, Kingshust Multi, Trinity Cream Gilt Stock, Trinity Cream Multi Gilt Stock, Woodhurst Red Multi, Dewhurst Orange Multi, Thornton Red Blend, Waresley Orange Stock, Waresley Red Stock, Nuthurst Red Multi, Charthurst Red Multi. This declaration and the Waresley extruded one print byte-identical GWP-biogenic and C1–D rows across every indicator (confirmed by rendering both at 200 dpi). Almost certainly a shared packaging and end-of-life dataset — defensible, but the two are not independent on those modules. Their fossil A1–A3 figures do differ correctly.
Reported GWP Modules
Displayed as stored; modules are not added together here.
A1–A3
202 kgCO₂e
per 1 tonne of brick
Service Life — the B4 Replacement Input
150 years · EPD reference service life
The declaration states a 150-year reference service life.
≈1 installation over a 60-year building study period.
Evidence Sources
Wienerberger
Comparison Status
This result should be displayed for information only and not ranked against another product.
- • The EPD is not linked to an evidence source.
Design & Specification Notes
Qualitative notes for early design discussion. Not product-specific EPD evidence, and not a basis for numerical comparison.
The 19 clay bricks Wienerberger make at Waresley Brickworks, soft mud formed — Brookhurst Yellow Multi, Yellow Gilt Stock, Yellow Multi Gilt Stock, Blended Red Multi Gilt Stock and others.
Typical Uses
- •Facade cladding
- •Weather protection
- •External accents
Key Performance
Weather-resistant finish for facade exposure.
Specification Actions
- •Confirm the current EPD covers the selected product, finish and manufacturing route.
- •Calculate transport distances for primary materials.
- •Document material reuse or reclaimed content percentages.
Indicative Health & Indoor Air
Specification
- Range
- Waresley Brickworks (Soft Mud)
- Finish
- Clay facing brick, soft mud, 215 × 102.5 × 65 mm
- Service life
- 150 years
- Country of manufacture
- United Kingdom