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    Stormking
    • Product Range
      • Bay Window Roofs
        • GRP Curved Bay Window Roofs
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      • Columns / Posts & Portico’s
        • Columns and Portico’s
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      • COPEKING®
        • COPEKING® – Single Weathered
        • COPEKING® – Double Weathered
      • Dormers
        • Full GRP Dormer with Apex Roof
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        • WARMADORMA© Full GRP dormer roof
      • Entrance Door Canopy Range
        • GRP Apex Entrance Door Canopy
        • Clearlight Contemporary Entrance Door Canopies
        • GRP Curved Entrance Door Canopies
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        • GRP Lean-To Entrance Door Canopies
        • GRP Pitched Entrance Door Canopies
      • Roof Accessories – Roof Towers and Finials
        • GRP Roof Towers
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      • SmartStack Chimneys
        • SmartStack Full GRP Brick Effect Chimney
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        • GRP Render Onsite Chimney
      • Window Surrounds – GRP Complete Face Fixed
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    01827 311 100

    Home
    • Product Range
      • Bay Window Roofs
        • GRP Curved Bay Window Roofs
        • GRP Flat Bay Window Roof
        • GRP Lean To Bay Window Roof
        • GRP Oriel Bay Window Roof
        • GRP Pitched Bay Window Roof
      • Columns / Posts & Portico’s
        • Columns and Portico’s
        • GRP Kneelers & GRP Brackets
      • COPEKING®
        • COPEKING® – Single Weathered
        • COPEKING® – Double Weathered
      • Dormers
        • Full GRP Dormer with Apex Roof
        • Full GRP Dormer with Catslide Roof
        • Full GRP Dormer with Flat Roof
        • Full GRP Dormer with Hipped Dormer
        • WARMADORMA© Full GRP dormer roof
      • Entrance Door Canopy Range
        • GRP Apex Entrance Door Canopy
        • Clearlight Contemporary Entrance Door Canopies
        • GRP Curved Entrance Door Canopies
        • GRP Flat Entrance Door Canopies
        • GRP Lean-To Entrance Door Canopies
        • GRP Pitched Entrance Door Canopies
      • Roof Accessories – Roof Towers and Finials
        • GRP Roof Towers
        • GRP Finials
      • SmartStack Chimneys
        • SmartStack Full GRP Brick Effect Chimney
        • GRP Render Effect Chimney
        • GRP Render Onsite Chimney
      • Window Surrounds – GRP Complete Face Fixed
      • Custom GRP Fabrications
      • Download our Brochure
    • Why Stormking?
      • Certification and Accreditations
      • Environmental Product Declarations
      • Careers
      • Case Studies
      • FAQs
      • Sustainable Construction
      • Our History
      • Meet the Team
    • Our Thinking
    • Tech Hub
      • Technical Drawings
      • Installation Guides
      • Download Brochure Here
      • Sustainability Overview
    contact
    us
    Technical drawings
    Download Brochure
    • Wide product range
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    Environmental Product Declarations
    We're the first UK GRP Manufacturer to recieve two independently verified EPDs.

    Environmental Product Declarations (EPDs) at Stormking

    Stormking has now received two independently verified Environmental Product Declarations (EPDs), becoming the first UK GRP manufacturer to do so.

    Our EPDs cover our insulated and uninsulated products in accordance with EN 15804:2012+A2:2019 & BRE Global Scheme Document SD207.

    These are the latest industry-recognised accreditations we have received, following on from our ISO Certificates and BBA Accreditations.

    Both of our EPDs can be viewed on GreenBookLive or by downloading below.

    Read the full story on our Environmental product declarations

    What does our EPD achievement mean?

    At Stormking, we have been on a continuous journey to improve the environmental performance of our manufacturing, and this is at the forefront of everything we do.

    With sustainable construction being at the heart of our mission, our products are practices reflect this, and our EPD achievement is just the latest example of this.

    While EPDs are not yet compulsory in the UK, the market is becoming increasingly self-regulating, with manufacturers looking to demonstrate their environmental responsibility.

    For example, EPDs are often required within projects seeking green building certifications such as BES 6001.

    With standards such as ISO 14025 and EN 15804 providing the framework for EPDs, our EPDs now allow companies to demonstrate their building materials are compliant with the UK’s stringent environmental regulations.

    BRE Verified Portico

    Environmental Product Declarations (EPDs)

    EPD Statement of Verification - GRP Insulated Product - EPD Number: 000650

    Download a copy of Stormkings Environmental Product Declaration for Insulated Products – EPD Number 000650, by clicking on the below image.

    A certificate for Stormking Plastics BRE Global Verified Environmental Product Declaration.

    Stormking EPD Certificate - GRP Insulated Product - EPD Number: 000650

    Download a copy of Stormkings Environmental Product Declaration for Insulated Products – EPD Number 000650, by clicking on the below image.

    Stormking GRP product EPD flyer featuring text, logos, and an image of houses with bay windows.

    EPD Statement of Verification - GRP Uninsulated Product - EPD Number: 000651

    Download a copy of Stormkings Environmental Product Declaration for Uninsulated Products – EPD Number 000651, by clicking on the below image.

    Certification document for Stormking Plastics Environmental Product Declaration, with green accents.

    Stormking EPD Certificate - GRP Uninsulated Product - EPD Number: 000651

    Download a copy of Stormkings Environmental Product Declaration for Uninsulated Products – EPD Number 000651, by clicking on the below image.

    Stormking Environmental Product Declaration infographic with certification logos and product details.

    Speak to the Team

    If you have any questions about our EPDs or would like to discuss them in more detail, call us on 01827 311100 or complete the form below and we will contact you.

    EPDs Explained

    What is an EPD?

    An Environmental Product Declaration is generated based on the data gathered through Life Cycle Assessments and is a document that transparently communicates the environmental performance or impact of any product(s) over its lifetime.

    Within the construction industry, EPDs support the reduction of carbon emissions by making comparisons possible between different materials and products which can help customers to choose a more sustainable option.

    How are EPDs prepared?

    EPDs are prepared based on data gathered through LCAs.

    A Life Cycle Assessment is a detailed analysis of how a product or service impacts the environment from the moment of its creation to the time it’s no longer used.

    LCAs measure the entire life cycle of the product, including:

    • Upstream processes:
      • Extraction and production of raw materials
      • Refining of materials
    • Core processes
      • Manufacturing
    • Downstream processes
      • Usage, operation and maintenance
      • Recycling or landfill

    Accreditations

    BRE EPD Verification
    BBA ISO 9001 certification logo with UKAS Management Systems symbol and certificate number.
    CHAS Accredited Contractor logo in purple, ideal for GRP dormer windows projects. CHAS.co.uk.
    BBA certification logo for GRP Building Components with approval, inspection, and testing.
    BES 6001 Responsible Sourcing logo for GRP Building Components at www.greenbooklive.com.
    BBA ISO 9001 logo for GRP Building Components with a red tick and UKAS Systems badge.
    Supply Chain Sustainability School gold badge with interlocking rings and GRP dormer windows.
    Red arrow logo and text MADE IN BRITAIN—ideal for quality GRP dormer windows.
    BBA logo with text: Approval, Inspection, Testing, Certification for GRP dormer windows.
    Pink badge with three people icons, PMC text, and two navy ribbon tails for GRP Building Components.
    Home
    • sales@stormking.co.uk
    • 01827 311 100

    Amington Point, Sandy Way,
    Amington Industrial Estate
    Tamworth, Staffordshire
    B77 4ED

    *Free nationwide delivery, excludes highlands and islands. Minimum spend required, does not include specialist delivery vehicles. 

    **Terms and Conditions apply.

    Stormking is part of the Epwin Group of companies.

    VAT Registration No. 864 4507 10

    Fair Tax Mark

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    February 13, 2026

    Epwin Group strengthens its commitment to reducing energy consumption with ISO 50001 Accreditation

    Stormking is a trading name of Specialist Building Products Limited, a wholly owned subsidiary of the Epwin Group. Specialist Building Products Limited is registered in England & Wales. Company Registration No. 01268689.

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