Technical information

EPDs and Environmental Documentation

An Environmental Product Declaration, or EPD, presents quantified environmental information for a product based on a life cycle assessment and defined product category rules.This page provides full EPDs and other product-specific environmental documentation for selected GRP, aluminium and porcelain products from Dura Composites.Always check the product scope, declared unit, system boundary, reported life cycle modules, declaration number and validity before using a document for design, environmental assessment or procurement.

About the documents

Document owner: Dura Composites Ltd
Standards for full EPDs: EN 15804+A2 and ISO 14025
Programme operator: EPD Hub
Verification: The full EPDs are externally third-party verified. Documents labelled Design Phase EPD are presented as such.
LCA basis: Prepared to ISO 14040 and ISO 14044 for each full EPD.
Reported life cycle modules: Varies between documents. The system boundary and declared modules are stated in each EPD.
Validity: The declaration number, publication date, revision date and validity period are stated in each document.
Product scope: Check that the EPD covers the product, size or product group used in the project.

Environmental documentation

Download EPDs and environmental documentation

Select a document based on the product and application in question. Each download panel states the declaration number, document type, declared unit, reported life cycle modules and validity.

Third-party verified EPD

Pultruded GRP – Profiles and Panels

Structural Glass Reinforced Polymer Flooring and Profiles

EPD for pultruded GRP products within the Dura Profile, Dura Platform and Dura Slab product groups.

Declaration number: HUB-1150
Programme operator: EPD Hub
Document type: Third-party verified EPD
Standard: EN 15804+A2 and ISO 14025
Declared unit: 1 kg
Reported life cycle modules: A1–A5, C1–C4, D
Modules not declared: B1–B7
Published: 22 February 2024
Last updated: 22 February 2024
Valid until: 22 February 2029
Language: English
File format: PDF
File size: 6.2 MB

Download EPD – Pultruded GRP(PDF, 6.2 MB)Open HUB-1150 in a new tab

Third-party verified EPD

Moulded GRP Grating

d² Dura GRP Grating

EPD for d² Dura GRP Grating, including Micro Mesh, Mini Mesh, Standard Mesh and Solid Top.

Declaration number: HUB-3303
Programme operator: EPD Hub
Document type: Third-party verified EPD
Standard: EN 15804+A2 and ISO 14025
Declared unit: 1 kg
Reported life cycle modules: A1–A5, C1–C4, D
Modules not declared: B1–B7
Published: 9 May 2025
Last updated: 9 May 2025
Valid until: 8 May 2030
Language: English
File format: PDF
File size: 3.0 MB

Download EPD – Moulded GRP Grating(PDF, 3.0 MB)Open HUB-3303 in a new tab

Design Phase EPD

Extruded Aluminium Profiles

Extruded Aluminium Profile

Design Phase EPD for extruded aluminium profiles used in Dura Composites decking, cladding, access and support systems.

Design Phase EPD — Check that the document is still valid before use.

Declaration number: HUB-3594
Programme operator: EPD Hub
Document type: Design Phase EPD
Standard: EN 15804+A2 and ISO 14025
Declared unit: 1 kg
Reported life cycle modules: A1–A4, C1–C4, D
Modules not declared: A5, B1–B7
Published: 3 July 2025
Last updated: 15 July 2025
Valid until: 2 January 2027
Language: English
File format: PDF
File size: 3.1 MB

Download Design Phase EPD – Aluminium Profiles(PDF, 3.1 MB)Open HUB-3594 in a new tab

Third-party verified EPD

Dura Deck Inspire Porcelain Decking

EPD for Dura Deck Inspire, a porcelain-based decking system for balconies, terraces and commercial outdoor environments.

Declaration number: HUB-3798
Programme operator: EPD Hub
Document type: Third-party verified EPD
Standard: EN 15804+A2 and ISO 14025
Declared unit: 1 m²
Mass per declared unit: 39 kg
Reference service life: 60 years as stated in the EPD
Reported life cycle modules: A1–A4, C1–C4, D
Modules not declared: A5, B1–B7
Published: 12 August 2025
Last updated: 13 August 2025
Valid until: 11 August 2030
Language: English
File format: PDF
File size: 6.3 MB

Download EPD – Dura Deck Inspire(PDF, 6.3 MB)Open HUB-3798 in a new tab

Document types on this page

Full EPD: A document with its own declaration number, programme operator, external verification and validity period.
Design Phase EPD: A document explicitly classified as a Design Phase EPD.
Product-specific environmental sheet: A document with product-specific data that may be based on a verified parent EPD.

How an EPD can be used

An EPD can be used as verified data in, for example, carbon calculations, environmental certification, material assessments and procurement. The document must always be assessed against the product and the function that applies in the project.

As data in a project-specific carbon calculation, where the document's product scope and reported modules are relevant.
As environmental documentation in procurement and design.
As supporting evidence in certification schemes where the scheme criteria allow it.
To assess a product's reported life cycle impact.
To support comparisons where function, unit, system boundary and life cycle modules are comparable.

Points to consider when comparing

An EPD does not in itself mean that one product has a lower environmental impact than another. For a comparison to be relevant, the products must be assessed on the same function and comparable conditions, for example:

declared or functional unit
system boundary
reported life cycle modules
product function
expected service life
sizing and material use
relevant product category rules

Note in particular that the documents on this page do not use the same declared unit: the GRP documents use 1 kg, the aluminium document 1 kg and the porcelain document 1 m². Carbon figures should therefore not be placed side by side as a direct product comparison.

Document guidance

Need help choosing the right document?

We help you identify which EPD or product-specific environmental documentation is relevant to the product and application used in your project.

Document selection: We help you find the relevant EPD, product-specific environmental sheet or technical document.
Product scope: We check whether the document covers the product group, size or product variant in question.
Consolidated project documentation: We can compile the available EPD, technical data sheet, load data and installation instructions.
Quotation and product selection: Send us the project requirements and we will come back with relevant product options and available documents.

Request document guidance Send project documentation