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9mm Black Ash Vented Soffit Boards

Our black ash woodgrain vented soffit boards offer the classic look of timber with the low-maintenance benefits of modern PVC. Featuring built-in ventilation to encourage airflow through the roof space, they help reduce the risk of condensation and damp while creating a smart, coordinated finish alongside our matching black ash fascia boards.

We also stock a full range of trims, ventilation products, and fixings to help complete your installation. With over 30 years of industry experience, you can rely on us for quality products and expert support.

  • Black Ash 9mm x 150mm Vented Soffit Board (5m)
    SKU#: 803/150/BG
    Black Ash 9mm x 150mm Vented Soffit Board (5m)
    £76.34 £63.62
    Thickness: 9mm
    Width: 150mm
    Length 5,000mm
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  • Black Ash 9mm x 300mm Vented Soffit Board (5m)
    SKU#: 803/300/BG
    Black Ash 9mm x 300mm Vented Soffit Board (5m)
    £118.01 £98.34
    Thickness: 9mm
    Width: 300mm
    Length 5,000mm
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  • Black Ash 9mm x 400mm Vented Soffit Board (5m)
    SKU#: 803/400/BG
    Black Ash 9mm x 400mm Vented Soffit Board (5m)
    (supplied as 2 x 2.5 metre lengths)
    £179.42 £149.52
    Thickness: 9mm
    Width: 400mm
    Length 5,000mm
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  • Black Ash Flat Fixing Channel 5m (9mm boards)
    SKU#: 661/075/BG
    Black Ash Flat Fixing Channel 5m (9mm boards)
    £21.68 £18.07
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  • Black Ash Flat Soffit Joiner 5m (9mm boards)
    SKU#: 691/BG
    Black Ash Flat Soffit Joiner 5m (9mm boards)
    £22.55 £18.79
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  • Black Ash Flat Panel Joiner 5m (9mm boards)
    SKU#: 693/BG
    Black Ash Flat Panel Joiner 5m (9mm boards)
    £23.05 £19.21
    Thickness: 9mm
    Length 5,000mm
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  • Black 30mm Plastic Headed Pins (250)
    SKU#: TIMPP30BL
    Black 30mm Plastic Headed Pins (250)
    £7.42 £6.18
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  • TIMCO 40mm Black Polymer Headed Pins
    SKU#: TIMPP40BL
    Black 40mm Plastic Headed Pins (250)
    £8.39 £6.99
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  • Black 50mm Polymer Headed Nails (100 | TIMCO)
    SKU#: TIMPN50BL
    Black 50mm Plastic Headed Nails (100)
    £8.71 £7.26
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  • Black 65mm Plastic Headed Nails (100)
    SKU#: BN65BLA2
    Black 65mm Plastic Headed Nails (100)
    £6.37 £5.31
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  • Black Circular Soffit Vent (70mm | Manthorpe)
    SKU#: G700BL
    Black Circular Soffit Vent (70mm)
    £0.70 £0.58
    Width: 70mm
    Length 70mm
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NEWSLETTER SIGNUP

National Plastics 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 number: 1268689. Registered Office: Friars Gate, 1011 Stratford Road, Shirley, Solihull, West Midlands B90 4BN. VAT Registration No. 864 4507 10. HN0226

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