Flat Soffit Boards (9mm)

Wholesaler MJ Building Plastics supply general purpose 9mm flat soffit boards, which provide a modern, clean finish to the roofline soffit.

Made from cellular uPVC, the high quality flat soffit boards are hard-wearing and easy to install. They come in a range of colours including white and black, light oak, mahogany and rosewood foil.

Flat soffit boards can be fitted with ventilators to maintain airflow into the roof void.

View our full range of flat soffit boards below