What are the benefits of Black Ash vented soffit boards?

Black Ash vented soffit boards combine effective roof ventilation with a bold, modern finish. Integrated vents support airflow beneath the eaves, helping to reduce condensation and moisture build-up while delivering a clean, contemporary roofline appearance.

What widths are available in Black Ash vented flat soffit boards?

Black Ash vented flat soffit boards are available in widths from 150mm up to 405mm. All boards are supplied in 5m lengths, allowing flexibility across a wide range of roofline installations.

Are Black Ash vented soffit boards easy to install?

Yes. Black Ash vented soffit boards are lightweight, easy to cut, and straightforward to install using standard soffit trims and joint components. They are suitable for both trade installers and competent DIY users.

Do I need additional ventilation when using vented soffit boards?

In many standard roofline installations, vented soffit boards provide sufficient airflow beneath the eaves. Additional ventilation may be required on roofs with restricted eaves or more complex ventilation requirements.

Do Black Ash vented soffit boards come with a guarantee?

Guarantee terms vary by product and range. For installations where a manufacturer-backed guarantee is important, we recommend checking the product details before ordering and using one complete system across the job.

Part of our Smart Buy Trade Range, these Black Ash Vented Soffit Boards provide a bold, contemporary roofline finish while delivering essential eaves ventilation. Supplied in 5m lengths and 10mm thick, each board features continuous ventilation slots along the full length to promote airflow into the roof space and help reduce condensation risk.

Finished in a deep Black Ash foiled surface for a timber-look appearance without repainting, these boards are manufactured from lead-free uPVC and are designed to resist warping, rot, and UV exposure in typical UK conditions, making them a reliable choice for modern roofline projects.

✔ Continuous vent slots to support airflow and condensation control
✔ Black Ash foiled finish – timber-look style without repainting
✔ Supplied 10mm thick in 5m lengths
✔ Available widths: 150mm, 175mm, 225mm, 300mm, 405mm
✔ Suitable for soffit ventilation on refurb and new roofline installations
✔ Part of the Smart Buy Trade Range – trade-quality, value-led pricing

Why Choose Vented Soffit Boards?

Vented soffit boards create a continuous airflow path beneath the eaves, helping to reduce trapped moisture in the roof space and supporting good ventilation practice.

🔗 Learn more in our guide: Soffit Ventilation Explained

Sizes Available

Black Ash Vented Soffit Boards are available in: 150mm, 175mm, 225mm, 300mm, 405mm.