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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 Fast Protect FSC 2400 x 600 x 22mm Kronospan P5 Chipboard Flooring TG4 Fast Protect FSC 2400 x 600 x 22mm

    Kronospan P5 Chipboard Flooring TG4 Fast Protect FSC 2400 x 600 x 22mm

    Kronobuild Fast Protect is a specifically designed Tongue and Groove flooring board which provides dual layer protection against accidental damage or spillages, and against exposure to the elements. Firstly a robust slip resistant, waterproof, woven film...
  • Marine Plywood External Use Class 3 25 x 2440 x 1220mm Marine Plywood External Use Class 3 25 x 2440 x 1220mm

    Marine Plywood External Use Class 3 25 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...
  • 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...
  • MDF Board FSC 15 x 2440 x 1220mm MDF Board FSC 15 x 2440 x 1220mm

    MDF Board FSC 15 x 2440 x 1220mm

  • MDF Board FSC 22 x 2440 x 1220mm MDF Board FSC 22 x 2440 x 1220mm

    MDF Board FSC 22 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 30 x 2440 x 1220mm MDF Board FSC 30 x 2440 x 1220mm

    MDF Board FSC 30 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.
  • MDF Board Moisture Resistant FSC 22 x 2440 x 1220mm MDF Board Moisture Resistant FSC 22 x 2440 x 1220mm

    MDF Board Moisture Resistant FSC 22 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...
  • MDF Board Moisture Resistant FSC 2440 x 1220 x 25mm

    MDF Board Moisture Resistant FSC 2440 x 1220 x 25mm

    Moisture resistant MDF panels are designed for use in humid conditions, which is ideal for applications such as kitchen and bathroom furniture, window and skirting boards and architectural mouldings. Please not that this is moisture resistant MDF board...
  • MDF Board Moisture Resistant FSC 25 x 2440 x 1220mm MDF Board Moisture Resistant FSC 25 x 2440 x 1220mm

    MDF Board Moisture Resistant FSC 25 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...
  • 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...
  • OSB3 Board Square Edge FSC 2440 x 1220 x 15mm OSB3 Board Square Edge FSC 2440 x 1220 x 15mm

    OSB3 Board Square Edge FSC 2440 x 1220 x 15mm

    The OSB is suitable for load bearing applications in construction and all different environmental conditions such as extreme humidity and dryness. The moisture resistant board is engineered for industrial as well as domestic and decorative applications...
  • OSB3 Board Square Edge Metric FSC 2400 x 1200 x 11mm OSB3 Board Square Edge Metric FSC 2400 x 1200 x 11mm

    OSB3 Board Square Edge Metric FSC 2400 x 1200 x 11mm

    The OSB is suitable for load bearing applications in construction and all different environmental conditions such as extreme humidity and dryness. The moisture resistant board is engineered for industrial as well as domestic and decorative applications...
  • OSB3 Board Square Edge Metric FSC 2400 x 1200 x 15mm OSB3 Board Square Edge Metric FSC 2400 x 1200 x 15mm

    OSB3 Board Square Edge Metric FSC 2400 x 1200 x 15mm

    Sterling OSB3 performs well in both dry and humid conditions, making it ideal for house building and construction: DIY projects, Site hoardings, Garden sheds, Agricultural buildings, Packaging and pallets, Caravans, Shelving/Boxing in, Portable...
  • 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...
  • OSB3 Board Tongue & Groove 4 Edge Floor or Roof FSC 2400 x 590 x 18mm OSB3 Board Tongue & Groove 4 Edge Floor or Roof FSC 2400 x 590 x 18mm

    OSB3 Board Tongue & Groove 4 Edge Floor or Roof FSC 2400 x 590 x 18mm

    OSB 3 T&G is a precision engineered tongued and grooved board on all four edges for use in structural roofing and flooring situations. OSB3 Board is produced from softwood flakes and strips which after coating with adhesive resin are laid in specific...
  • OSB3 Board Tongue & Groove 4 Edge Floor or Roof FSC 2400 x 625 x 18mm OSB3 Board Tongue & Groove 4 Edge Floor or Roof FSC 2400 x 625 x 18mm

    OSB3 Board Tongue & Groove 4 Edge Floor or Roof FSC 2400 x 625 x 18mm

    OSB 3 T&G is a precision engineered tongued and grooved board on all four edges for use in structural roofing and flooring situations. OSB3 Board is produced from softwood flakes and strips which after coating with adhesive resin are laid in specific...
  • Plywood Hardwood EN636-2S Class 3 15 x 1220 x 2440mm Plywood Hardwood EN636-2S Class 3 15 x 1220 x 2440mm

    Plywood Hardwood EN636-2S Class 3 15 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 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 25 x 1220 x 2440mm Plywood Hardwood EN636-2S Class 3 25 x 1220 x 2440mm

    Plywood Hardwood EN636-2S Class 3 25 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 6 x 1220 x 2440mm Plywood Hardwood EN636-2S Class 3 6 x 1220 x 2440mm

    Plywood Hardwood EN636-2S Class 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...
  • Plywood Hardwood EN636-2S Class 3 9 x 1220 x 2440mm Plywood Hardwood EN636-2S Class 3 9 x 1220 x 2440mm

    Plywood Hardwood EN636-2S Class 3 9 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 PRC Mixed Light Hardwood EN636-2S Class 2 FSC 15 x 1220 x 2440mm Plywood PRC Mixed Light Hardwood EN636-2S Class 2 FSC 15 x 1220 x 2440mm

    Plywood PRC Mixed Light Hardwood EN636-2S Class 2 FSC 15 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...
  • 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...
  • Plywood WBP Birch 12 x 2440 x 1220mm Plywood WBP Birch 12 x 2440 x 1220mm

    Plywood WBP Birch 12 x 2440 x 1220mm

    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 resistance to loss of bond strength with time. Birch is a...

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.