Create a bold, contemporary roofline with the Smart Buy Black Ash 300 mm Hollow Soffit Board. Built for quick, secure installation, these 10 mm uPVC boards feature a tongue-and-groove interlock that delivers a clean, panelled effect under eaves, porches, and canopies.
The deep Black Ash finish adds a sleek, modern contrast that complements Anthracite Grey and White trims perfectly — ideal for contemporary homes, refurbishments, and new-build projects.
 
Key Features
✔ 300 mm wide hollow soffit boards – fast, secure coverage
✔ Black Ash finish – stylish, contemporary look
✔ 10 mm uPVC – durable, lightweight, and low-maintenance
✔ Interlocking tongue-and-groove design for easy fitting
✔ Clean, panelled appearance for a professional finish
✔ Matching fascia and trims available
✔ No sanding or painting required
✔ Smart Buy Trade Range – reliable quality at trade-value pricing
 
Applications
Roofline soffits
Porches, carports, and canopies
Extensions and refurbishments
New-build developments
 
Why Choose Smart Buy Black Ash Hollow Soffit Boards?
These British-made soffit boards combine bold design with lasting performance. The maintenance-free uPVC construction resists weathering and retains its colour for years — part of the Smart Buy Trade Range trusted nationwide for quality and fair pricing.
 
✅ Free delivery on orders over £150
✅ In stock for nationwide dispatch
✅ Compatible with Smart Buy fascia and trim ranges