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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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  • Kronospan P5 Chipboard Flooring TG4 FSC 2400 x 600 x 18mm

    Kronospan P5 Chipboard Flooring TG4 FSC 2400 x 600 x 18mm

    The Kronospan P5 is the perfect chipboard flooring for adding practical space to your loft area. It is rated Particleboard P5 and therefore designed to be a load-bearing panel for use in dry and humid conditions, perfect for the varying loft conditions...
  • Plywood PRC Mixed Light Hardwood EN636-2S Class 2 FSC 9 x 1220 x 2440mm Plywood PRC Mixed Light Hardwood EN636-2S Class 2 FSC 9 x 1220 x 2440mm

    Plywood PRC Mixed Light Hardwood EN636-2S Class 2 FSC 9 x 1220 x 2440mm

    MLH (Mixed Light Hardwoods) is an internal and external plywood. It has a light sanded finish, which can be easily cut or painted and has a variety of uses. These include treated exteriors such as sheds, decking and fencing. Moist interior uses such as...
  • MDF Board Moisture Resistant FSC 6 x 2440 x 1220mm MDF Board Moisture Resistant FSC 6 x 2440 x 1220mm

    MDF Board Moisture Resistant FSC 6 x 2440 x 1220mm

    MDF moisture board with a consistent density throughout the board. It has the benefits of wood without the natural flaws and is suitable for simple machine and surface treatment. MDF features excellent screw and fastener gripping properties, as well as...
  • Hardboard Panel White Faced PEFC 3.2 x 2440 x 1220mm Hardboard Panel White Faced PEFC 3.2 x 2440 x 1220mm

    Hardboard Panel White Faced PEFC 3.2 x 2440 x 1220mm

    With a long and proud tradition of supplying quality timber, timber products, and associated services, Howarth Timber & Building Supplies has established an enviable reputation for its versatility, reliability and expertise. Quality and range of...
  • MDF Board FSC 12 x 2440 x 1220mm MDF Board FSC 12 x 2440 x 1220mm

    MDF Board FSC 12 x 2440 x 1220mm

    MDF of the highest quality, with a consistent density throughout the board. It has the benefits of wood without the natural flaws and is suitable for simple machine and surface treatment. MDF features excellent screw and fastener gripping properties, as...
  • MDF Board FSC 18 x 2440 x 1220mm MDF Board FSC 18 x 2440 x 1220mm

    MDF Board FSC 18 x 2440 x 1220mm

    MDF of the highest quality, with a consistent density throughout the board. It has the benefits of wood without the natural flaws and is suitable for simple machine and surface treatment. MDF features excellent screw and fastener gripping properties, as...
  • Plywood Hardwood EN636-2S Class 3 3.6 x 1220 x 2440mm Plywood Hardwood EN636-2S Class 3 3.6 x 1220 x 2440mm

    Plywood Hardwood EN636-2S Class 3 3.6 x 1220 x 2440mm

    The plywood that we stock is mixed light hardwood (MLH) and is FSC certified. It uses an EN314 Class 3 glue bond meaning that is can be used in humid interior environments, as well as covered exterior ones. However, if the ply is to be used outdoors...
  • MDF Board Moisture Resistant FSC 9 x 2440 x 1220mm MDF Board Moisture Resistant FSC 9 x 2440 x 1220mm

    MDF Board Moisture Resistant FSC 9 x 2440 x 1220mm

    MDF moisture board with a consistent density throughout the board. It has the benefits of wood without the natural flaws and is suitable for simple machine and surface treatment. MDF features excellent screw and fastener gripping properties, as well as...
  • Caberfloor Chipboard Moisture Resistant P5 Tongue & Groove Flooring FSC 18 x 2400 x 600mm Caberfloor Chipboard Moisture Resistant P5 Tongue & Groove Flooring FSC 18 x 2400 x 600mm

    Caberfloor Chipboard Moisture Resistant P5 Tongue & Groove Flooring FSC 18 x 2400 x 600mm

    Caberfloor is an internal high density structural moisture resistant floor panel, the ideal solution for all domestic and specific commercial flooring.
  • Plywood Standard EN636-3S External Use Class 2 5.5 x 1220 x 2440mm Plywood Standard EN636-3S External Use Class 2 5.5 x 1220 x 2440mm

    Plywood Standard EN636-3S External Use Class 2 5.5 x 1220 x 2440mm

    The Hardwood That Isn't Structural Plywood is a lightweight, non-structural building material with a sanded finish. It's made to withstand warping and bending.
  • Elliottis Plywood Softwood C+/C Grade EN636-2S Class 2 FSC 9 x 1220 x 2440mm Elliottis Plywood Softwood C+/C Grade EN636-2S Class 2 FSC 9 x 1220 x 2440mm

    Elliottis Plywood Softwood C+/C Grade EN636-2S Class 2 FSC 9 x 1220 x 2440mm

    Elliotis plywood is a multi-use plywood manufactured from a single species of Elliotis pine and is used in structural applications such as hoarding, shuttering, packaging, structural & non-structural building work. This Softwood Plywood sheet material is...
  • MDF Board Standard FSC 3 x 2440 x 1220mm MDF Board Standard FSC 3 x 2440 x 1220mm

    MDF Board Standard FSC 3 x 2440 x 1220mm

    A standard MDF board that is constructed consistently throughout the panel, making it easy to cut, machine or route, whilst reducing the burden on your tools. This makes it perfect for furniture making and other creative applications. In addition, its...
  • MDF Board Oak Crown Cut 2 Sided Veneered FSC 19 x 2440 x 1220mm MDF Board Oak Crown Cut 2 Sided Veneered FSC 19 x 2440 x 1220mm

    MDF Board Oak Crown Cut 2 Sided Veneered FSC 19 x 2440 x 1220mm

    No other decorative panels can compare to the beauty and charm of oak MDF sheets 19mm adhered to the wood surface. The reverse veneer on the 19mm veneered MDF is of good quality, making it suited for situations where both sides of the board are visible...
  • MDF Board White Melamine 2 Sided 18 x 2440 x 1220mm MDF Board White Melamine 2 Sided 18 x 2440 x 1220mm

    MDF Board White Melamine 2 Sided 18 x 2440 x 1220mm

    Melamine-faced MDF is made by covering an MDF core with a decorative resin-impregnated paper and is appropriate for high-end furniture and interior design projects. The material's core is made up of wood fibres, which provide a flat and smooth surface,...
  • Q Mark Plywood Hardwood EN636-3 Class 2 PEFC 2440 x 1220 x 3.6mm Q Mark Plywood Hardwood EN636-3 Class 2 PEFC 2440 x 1220 x 3.6mm

    Q Mark Plywood Hardwood EN636-3 Class 2 PEFC 2440 x 1220 x 3.6mm

    Q-Mark Plywood Hardwood EN636-3S Class 2 PEFC is a durable, multi-use sheet material. This plywood is intended for internal use and can occasionally withstand the risk of getting wet, such as from spillages or water leaks. Manufactured from hardwood, it...
  • Marine Plywood External Use Class 3 9 x 2440 x 1220mm Marine Plywood External Use Class 3 9 x 2440 x 1220mm

    Marine Plywood External Use Class 3 9 x 2440 x 1220mm

    Marine plywood is a robust and high-quality product. To make the marine plywood sheets, the thin plies are set up perpendicularly in a plywood-making process known as cross-lamination that gives the material a lot of strength. However, heat and pressure...
  • Q Mark Plywood Hardwood EN636-3 Class 3 PEFC 2440 x 1220 x 9mm Q Mark Plywood Hardwood EN636-3 Class 3 PEFC 2440 x 1220 x 9mm

    Q Mark Plywood Hardwood EN636-3 Class 3 PEFC 2440 x 1220 x 9mm

    Q-Mark Plywood Hardwood EN636-3S Class 2 PEFC is a durable, multi-use sheet material. This plywood is intended for internal use and can occasionally withstand the risk of getting wet, such as from spillages or water leaks. Manufactured from hardwood, it...
  • Q Mark Plywood Hardwood EN636-3 Class 2 PEFC 2440 x 1220 x 5.5mm Q Mark Plywood Hardwood EN636-3 Class 2 PEFC 2440 x 1220 x 5.5mm

    Q Mark Plywood Hardwood EN636-3 Class 2 PEFC 2440 x 1220 x 5.5mm

    Q-Mark Plywood Hardwood EN636-3S Class 2 PEFC is a durable, multi-use sheet material. This plywood is intended for internal use and can occasionally withstand the risk of getting wet, such as from spillages or water leaks. Manufactured from hardwood, it...
  • Elliottis Plywood Softwood C+/C Grade EN636-2S Class 2 FSC 18 x 1220 x 2440mm Elliottis Plywood Softwood C+/C Grade EN636-2S Class 2 FSC 18 x 1220 x 2440mm

    Elliottis Plywood Softwood C+/C Grade EN636-2S Class 2 FSC 18 x 1220 x 2440mm

    Elliotis plywood is a multi-use plywood manufactured from a single species of Elliotis pine and is used in structural applications such as hoarding, shuttering, packaging, structural & non-structural building work. This Softwood Plywood sheet material is...
  • EGGER P5 Chipboard Flooring Peel Clean Xtra Moisture Resistant TG4 FSC 2400 x 600 x 22mm

    EGGER P5 Chipboard Flooring Peel Clean Xtra Moisture Resistant TG4 FSC 2400 x 600 x 22mm

    EGGER Peel Clean Xtra boards feature EGGER P5 particleboard at the core and are covered with an easy-to-peel, anti-slip polyethylene film. The recyclable, peel-away film helps to prevent moisture ingress and provides an additional moisture barrier upon...
  • MDF Board FSC 9 x 2440 x 1220mm MDF Board FSC 9 x 2440 x 1220mm

    MDF Board FSC 9 x 2440 x 1220mm

    Standard MDF has excellent face properties making it suitable for the thinnest laminates and surface coatings. This standard MDF board is suitable to use in internal dry conditions, offers great design freedom and retains a light tan colour. Colour may...
  • OSB3 Board Tongue & Groove 2 Edge Loft Boards FSC 1220 x 300 x 18mm (3 Pack) OSB3 Board Tongue & Groove 2 Edge Loft Boards FSC 1220 x 300 x 18mm (3 Pack)

    OSB3 Board Tongue & Groove 2 Edge Loft Boards FSC 1220 x 300 x 18mm (3 Pack)

    OSB 3 is the most progressive OSB type that is currently available. OSB 3 is developed and manufactured entirely in compliance with the current demand of ecological living focused on organic materials. Selecting suitable wood and binder, OSB 3 meets high...
  • Plywood Hardwood EN636-2S Class 3 18 x 1220 x 2440mm Plywood Hardwood EN636-2S Class 3 18 x 1220 x 2440mm

    Plywood Hardwood EN636-2S Class 3 18 x 1220 x 2440mm

    The plywood that we stock is mixed light hardwood (MLH) and is FSC certified. It uses an EN314 Class 3 glue bond meaning that is can be used in humid interior environments, as well as covered exterior ones. However, if the ply is to be used outdoors...
  • Plywood Hardwood EN636-2S Class 3 12 x 1220 x 2440mm Plywood Hardwood EN636-2S Class 3 12 x 1220 x 2440mm

    Plywood Hardwood EN636-2S Class 3 12 x 1220 x 2440mm

    The plywood that we stock is mixed light hardwood (MLH) and is FSC certified. It uses an EN314 Class 3 glue bond meaning that is can be used in humid interior environments, as well as covered exterior ones. However, if the ply is to be used outdoors...

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.

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