We will have reduced staff on Friday 14th and Monday 17th April due to staff training. Orders will still be processed as normal. If you need to contact a member of staff urgently please contact us via WhatsApp.






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Building Boards

UK Flat Roofing’s range of building boards are available for purchase. These building boards are quality certified, with rigorous testing to meet the demands of various homes, businesses and properties requiring building boards for construction. Whether you need building boards for your roof or elsewhere in your property, we have a great selection available.

We have a variety of building boards to suit all requirements. These are available in different thicknesses including: 9mm, 11mm, 12mm, 15mm and 18mm in varying materials. The materials we supply include OSB3, structural ply, structural hardwood, cement particle and marine-grade plywood boards.


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High-quality building boards are hard to find when you don’t know where to look. Whether you need these boards for roofing or something else, our building boards are ideal for all sorts of construction projects by roofers and builders.

We ensure that our building boards are durable through rigorous material testing, allowing these products to withstand various conditions that could affect performance.

Are you unsure which building board is right for your property or commercial building? Let us help by recommending a specific building board for you!

We have a wide range of building boards available for all types of construction.

Our Cement Particle Board, for instance, is a building board that’s stronger than timber and other plasterboard products. This type or board is also less absorbent than the mentioned materials, with single sheets sold with sizes 1200mm x 2400mm.

Building boards are generally used in the build up of a roof, wall and sometimes floors, and we have a diverse range of boards for sale.

Take a look at our selection of building boards and materials today.