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Sheet Materials

Sheet materials ranging from Plywood, Chipboard, OSB board, MDF and Rough Sawn Timber. Sheet materials are used for panelling, walls, flooring and structural use. Building materials available from your local branch for delivery and collection.

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    MDF Primed Fibretrim Door Casing Length FSC 30 x 155mm

    Crafted from high-quality, moisture-resistant MDF, this primed casing head offers a smooth and consistent surface, free from natural defects such as knots or warping. Finished with two coats of...
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    MDF Primed Fibretrim FD30 Door Casing Length FSC 30 x 95mm

    Crafted from high-quality, moisture-resistant MDF, this primed casing head offers a smooth and consistent surface, free from natural defects such as knots or warping. Finished with two coats of...
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    MDF Primed Fibretrim FD30 Door Casing Length Standard FSC 30 x 95mm

    Crafted from high-quality, moisture-resistant MDF, this primed casing head offers a smooth and consistent surface, free from natural defects such as knots or warping. Finished with two coats of...
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    MDF Primed Single V-Groove Architrave FSC 18 x 57 x 5400mm

    Crafted from high-quality, moisture-resistant MDF, these white primed boards provide a smooth, durable finish ideal for framing walls and doors with a professional touch. A Single V?Groove...
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    MDF Primed Square Edge Architrave FSC 18 x 57 x 5400mm

    Crafted from high-quality, moisture-resistant MDF, these white primed boards provide a smooth, durable finish ideal for framing walls and doors with a professional touch. A Square Edge decorative...
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    MDF Primed Square Edge Architrave FSC 22 x 68 x 5400mm

    £30.36 - £87.29 per piece (Ex VAT)
    £36.43 - £104.75 per piece (Inc VAT)
    Crafted from high-quality, moisture-resistant MDF, these white primed boards provide a smooth, durable finish ideal for framing walls and doors with a professional touch. A Square Edge decorative...
    £30.36 - £87.29 per piece (Ex VAT)
    £36.43 - £104.75 per piece (Inc VAT)
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    MDF Primed Window Board with Returned Ends 22 x 244 x 1300mm

    This high-quality primed MDF window board is designed for a clean, professional finish around interior windows. Manufactured from moisture-resistant MDF, it provides a smooth, defect-free surface...
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    MDF Primed Window Board with Returned Ends 22 x 244 x 1870mm

    This high-quality primed MDF window board is designed for a clean, professional finish around interior windows. Manufactured from moisture-resistant MDF, it provides a smooth, defect-free surface...
  • 815_25_x_269_Primed%20MDF%20%28Fin%20Size%29%20N%26T%20Windowboard.jpg.jpeg

    MDF Primed Window Board with Returned Ends 25 x 269 x 1010mm

    This high-quality primed MDF window board is designed for a clean, professional finish around interior windows. Manufactured from moisture-resistant MDF, it provides a smooth, defect-free surface...
  • 18mm%20OSB3%20Tongue%20_%20Grooved%20Flooring.jpg.jpeg OSB-01.jpg.jpeg

    OSB3 Board Square Edge Metric FSC 18 x 2400 x 1200mm (Finished Size 2397x1197mm)

    This 18mm OSB3 standard board is designed for a wide range of structural and general-purpose applications. Manufactured for reliable strength and stability, it performs well in load-bearing uses and...
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    Plywood B/BB Emerald Poplar EN636-2 Class 2 FSC 12 x 1220 x 2440mm (8x4)

    The Emerald B/BB Poplar Core Plywood is a lightweight, versatile panel designed for interior and non-structural use. Built with a poplar core for consistent density and easy machining, it features a...
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    Plywood B/BB Emerald Poplar EN636-2 Class 2 FSC 18 x 1220 x 2440mm (8x4)

    The Emerald B/BB Poplar Core Plywood is a lightweight, versatile panel designed for interior and non-structural use. Built with a poplar core for consistent density and easy machining, it features a...
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    Plywood MDO Euroform FSC 18 x 2400 x 1220mm (8x4)

    This 18mm MDO plywood sheet features a smooth, resin-impregnated surface designed for consistent, high-quality finishes. Suitable for applications such as formwork, hoarding, signmaking, and general...
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    Plywood Mera Form Wire Mesh / Smooth Phenolic Film 240gm FSC 18 x 1220 x 2440mm

    The DuroForm Mesh+ panel is an excellent alternative to traditional Birch plywood phenolic overlaid plywood options. With its multi-lamination core construction and Aica overlay, users of the...
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    Q Mark Plywood Hardwood EN636-3S + EN314-2 FSC 9 x 2440 x 1220mm

    Q-Mark Plywood Hardwood is a durable, multi-use sheet material. This plywood is manufactured from hardwood and is extremely strong, perfect for constructing furniture, panelling, doors, and much more...
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    Plywood WBP Birch 18 x 2440 x 1220mm (8x4)

    Latvian Birch Plywood is manufactured from birch veneers throughout, harvested from responsibly sourced forests, normally bonded together with a phenol formaldehyde adhesive, which has superior...

Sheet Materials

Sheet Materials are engineered woods that are made by binding the timber material together with adhesives. The timber is typically formed into tiny strips and bound to create layers, with wooden veneers sometimes used if appearances are important.

At Howarth Timber & Building Supplies we offer a great range of sheet materials that are suitable for a variety of tasks depending on their thickness and construction. Some sheets are suitable for general use, whilst others available are moisture-resistant and/or load-bearing, meaning that they can be used in external or structural situations. It is important to double-check that the board you are purchasing is suitable for the intended application.

The high-quality sheet materials that we have on offer include:

Plywood sheets are a perfect choice if you are looking for something that is versatile and ideal for general use. We have a selection of plywood available that can be used to build furniture and shelving. Certain types of ply can also be used as panelling, walls, and flooring.

Chipboard available from Howarth Timber & Building Supplies comes in two grades; P1-grade chipboard is for standard joinery use, whilst P5-grade is suitable for structural use such as chipboard flooring.

OSB Board is also available in two grades. OSB2 is ideal for general use such as shelving and pallets, whilst OSB3 is the better choice for humid environments.

MDF Board or Medium Density Fibreboard is a popular choice for the construction of furniture because it usually has a smooth surface that will accept paint, allowing you to achieve the perfect finished look. Some MDF sheets will have a timber veneer if you want to achieve a wood grain appearance.

Frequently Asked Questions

What is the difference between MDF and plywood?
MDF is ideal for cutting, machining, and drilling as it does not chip easily. However, plywood is a much stronger material, which can be used for doors, floors, staircases, and outdoor furniture.
What sheet wood can be used outside?
For exterior projects or projects exposed to weather conditions, you need to use plywood that is suited for those conditions.
How do I fit engineered wood flooring?
To fit engineered wood flooring, you need to first prepare your floor to ensure that the area you’re working on is properly equipped. Then, you will need to lay an underlay for the wood flooring to be placed on top of, which will ultimately act as a protective membrane providing a barrier to stop moisture from getting through to the flooring. After that, you can start laying the planks, making sure that all of them are straight and even. Lastly, remove all the spaces around the edges of the flooring and cover the expansion gap with a scotia bead.