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50-99 100+ £11.62£13.94 £11.37£13.64 
9mm Chinese Eucalyptus Face Poplar Core External Grade Plywood B/BB CE2+ 2440 x 1220mm (8′ X 4′)
Hardwood Eucalyptus faced structural plywood is used in permanent structures where the board is likely to be used in humid or interior conditions. This high-grade structural panel is less prone to bending and twisting and, with its excellent strength to weight ratio, makes it versatile and easy to handle.
£12.10£14.52 Ex VATInc VAT Add to cart -
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50-99 100+ £24.65£29.58 £20.24£24.29 
There are 1 more images9mm Far Eastern Marine Grade Plywood 2440 x 1220mm (8′ x 4′) BS1088
It is excellent hardwood plywood engineered with waterproof glue. This plywood is not chemically treated; therefore, it is not resistant to rot. 9mm Marine plywood Q-mark has good grades, are robust, lightweight and defect-free.
£25.95£31.14 Ex VATInc VAT Add to cart -
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32-64 65+ £24.59£29.51 £23.83£28.60 
9mm Chinese Hardwood Face Eucalyptus Poplar Core External Grade Plywood B/BB CE2+ 3050 x 1220mm (10′ x 4′)
Hardwood faced structural plywood is used in permanent structures where the board is likely to be used in humid or interior conditions. This high-grade structural panel is less prone to bending and twisting and, with its excellent strength to weight ratio, makes it versatile and easy to handle.
£25.35£30.42 Ex VATInc VAT Add to cart -
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32-64 65+ £35.55£42.66 £34.45£41.34 
9mm Chinese Hardwood Face Eucalyptus Poplar Core External Grade Plywood B/BB CE2+ 3050 x 1525mm (10′ x 5′)
Hardwood-faced structural plywood is used in permanent structures where the board is likely to be used in humid or interior conditions. This high-grade structural panel is less prone to bending and twisting and, with its excellent strength-to-weight ratio, makes it versatile and easy to handle.
£36.65£43.98 Ex VATInc VAT Add to cart -
9mm Fire Retardant Plywood Euroclass B 2440 x 1220mm (8′ x 4′) FSC®
Fire retardant plywood is not suitable for structural use and is treated using chemicals that make it unable to oxidize. It makes it hard to burn. Where applied, the FRT plywood will char when on fire but will not burn. Thus, it can significantly reduce the progress of a fire.
Original price was: £50.00 Ex VAT (£60.00 Inc VAT).£48.89£58.67Current price is: £48.89 Ex VAT (£58.67 Inc VAT). Ex VATInc VAT Add to cart -
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22-43 44+ £48.35£58.02 £46.86£56.23 
9mm Birch Plywood Throughout BB/BB 2440 x 1220mm (8′ x 4′) FSC®
Birch plywood is made from only Birch veneers of the same thickness, glued and laid up in alternating directions to the required thickness. It thus provides a superbly consistent strong panel with known engineering characteristics.
£49.85£59.82 Ex VATInc VAT Add to cart -
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50-99 100+ £62.23£74.68 £57.64£69.17 
9mm Birch Plywood Throughout B/BB 2440 x 1220mm (8′ x 4′) FSC®
Birch plywood is made from only Birch veneers. Inner veneers are thicker than outer veneers, glued and laid up in alternating directions to the required thickness. It thus provides a superbly consistent strong panel with known engineering characteristics.
£65.50£78.60 Ex VATInc VAT Add to cart -
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50-99 100+ £35.32£42.38 £32.72£39.26 
9mm Eucalyptus Core Dark Brown Hexagon Pattern Anti Slip Phenolic Faced Film Plywood 2440 X 1220mm (8′ X 4′) FSC®
9mm Anti-Slip Hexagon Pattern Mesh Eucalyptus Core Phenolic Resin Hardwood Plywood is designed and manufactured especially for internal & external applications, has an anti-slip mesh pattern on one side and a smooth film face finish on the other side. 9mm Hexa phenolic mesh plywood sheets have been manufactured to high standards, making them resistant to corrosion and moisture. Edges of this board are sealed.
£37.18£44.62 Ex VATInc VAT Add to cart -
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50-99 100+ £11.76£14.11 £11.15£13.38 
9mm Radiata Pine Faced Poplar Core Softwood Plywood C+/C CE2+ 2440 x 1220mm (8′ x 4′) FSC®
9mm Radiata Pine Faced Softwood plywood, or shuttering plywood, is a rough grade sheet used as an inexpensive carpentry material. This is well-suited to applications such as roofing, wall construction, or general joinery.
£12.25£14.70 Ex VATInc VAT Add to cart -
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50-99 100+ £14.50£17.40 £14.05£16.86 
There are 1 more images9mm Eucalyptus Throughout Premium Hardwood Plywood B/BB 2440 x 1220mm FSC®
9mm Chinese Eucalyptus Hardwood Plywood is a structural plywood that provides homeowners and merchants with a superior solution for interior and exterior applications using the highest quality species. Remember to seal the sheets before using them externally (i.e. exposed to weather conditions).
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10-20 21+ £46.45£55.74 £44.00£52.80 
There are 1 more images9mm Oak Veneered Poplar Plywood 1 Side Crown Cut A/CC 2440 x 1220mm (8′ X 4′)
Oak poplar plywood 9mm glued to the wood surface increases the beauty and charm of the furniture that no other decorative panels can. This is a much stronger and more durable version of the veneered board.
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50-99 100+ £16.38£19.66 £16.05£19.26 
9mm Beech Faced Chinese Hardwood Koala External Grade Plywood B/BB CE2+ 2440 x 1220mm (8′ x 4′) FSC®
9mm “Koala” is an exterior grade, cost-effective, high-quality hardwood plywood, a direct alternative to a well known Jade 72. It is known that Koala has a better core and is better suited for CNC machinery. This versatile plywood that provides a good finish. It is ideal for outdoor use once sealed with a suitable coating or preservative.
£16.89£20.27 Ex VATInc VAT Add to cart -
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45-89 90+ £43.96£52.75 £41.64£49.97 
9mm Birch Plywood Throughout BB/BB 1525 x 1525mm (5′ x 5′)
This 9mm 5×5 Birch plywood is often referred to as laser ply. It is often used for partitions, laminating layers, small shelving, storange units and laser/CNC projects. It is super light and easy to cut. For interior use only.
£46.27£55.52 Ex VATInc VAT Add to cart -
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50-99 100+ £86.21£103.45 £81.68£98.02 
9mm Lacquered Birch Plywood Throughout B/BB 2440 x 1220mm (8′ x 4′)
9mm Lacquered B/BB birch plywood with a factory applied decorative 2 layer UV lacquer that’s saving your time. Providing a 20% sheen, smooth surface to work on your furniture, interior walls, ceilings and more applications.
Original price was: £97.31 Ex VAT (£116.77 Inc VAT).£90.75£108.90Current price is: £90.75 Ex VAT (£108.90 Inc VAT). Ex VATInc VAT Add to cart -
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50-99 100+ £33.98£40.78 £32.19£38.63 
9mm Eucalyptus Core Koala Grey Hexagon Pattern Anti Slip Phenolic Faced Film Plywood 2440 x 1220mm (8′ X 4′)
9mm phenolic resin grey impregnated film Koala hardwood board is pressed on both surfaces of the board under high pressure and temperature, smooth on one surface and a textured pattern is pressed onto the other.
£35.77£42.92 Ex VATInc VAT Add to cart -
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50-99 100+ £27.79£33.35 £27.22£32.66 
9mm Eucalyptus Core Black Mesh Pattern Anti Slip Phenolic Faced Film Plywood 2440 x 1220mm (8′ X 4′) FSC®
9mm Anti-Slip mesh Pattern Eucalyptus Core Phenolic Resin Hardwood Plywood is designed and manufactured especially for internal & external applications, has an anti-slip mesh pattern on one side and a smooth film finish on the other side. 9mm mesh phenolic mesh plywood sheets have been manufactured to high standards, making them resistant to corrosion and moisture. Edges of this board are sealed.
£28.65£34.38 Ex VATInc VAT Add to cart -
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50-99 100+ £26.04£31.25 £25.51£30.61 
There are 1 more images9mm Wisa Spruce Softwood Plywood G/III 2440 x 1220mm (8′ x 4′) FSC®
9mm Wisa Spruce Special Softwood Plywood is a great all-around use CE2+ graded sheet. Spruce veneers allow this ply to become lightweight and suitable for multiple applications, including joinery, roofing, wall sheeting, and general DIY projects.
£26.85£32.22 Ex VATInc VAT Add to cart
9mm Plywood
9mm plywood is the kind of sheet you do not have to think too much about. It feels right in size and weight. Not fragile. Not over the top. You can carry it, cut it and fix it without fighting the board. It works for many everyday tasks, especially indoors. That is why many people keep coming back to 9mm plywood sheets when they want something simple, steady and familiar.
What is 9mm ply sheet?
A 9mm ply sheet is created by pressing thin sheets of wood together with adhesive. The layers face different directions, which keeps the board stable and stops it from moving or warping. This is why plywood 9mm stays flat and behaves well once it is in place. It does not sag, does not curl and does not feel loose when fixed correctly. 9mm plywood sheets are often picked because they are easy to understand and easy to work with, even if you are not used to sheet materials.
What is 9mm ply used for?
9mm plywood is usually chosen for indoor work where something needs to be covered, levelled or built without overthinking the material. It is used on walls to create clean panels, prep surfaces for paint, or support tiles. The same sheets often go onto ceilings, box-outs and simple features. In garages and sheds, 9mm ply is popular because it looks finished and holds up better than thin boards.
On floors, 9mm ply often acts as a middle layer. It is laid over old boards, used in loft spaces, or fixed down before the final floor covering goes on. It is also handy for quick working platforms when you need something solid but not heavy.
In framed builds, this thickness is used where extra stiffness or fixing points are needed. It sits inside partitions, behind mounted items, and inside stud walls. You will also see it used in light roof areas and inside internal doors where a stable infill is required.
Furniture makers use 9mm plywood because it behaves predictably. It works well for cabinet carcasses, shelves, drawers and built-in storage. It is also common in window seats, alcove units and custom joinery. Many makers use it for mock-ups before committing to final materials.
In shops and exhibition spaces, 9mm ply shows up in counters, display units and temporary builds that need to look tidy but come apart easily.
Workshops rely on it for benches, tool boards, storage boxes and organisers. It is tough enough for daily use without feeling bulky.
For vans, trailers and other mobile builds, 9mm plywood is used to line interiors, build compartments and protect surfaces. It is also used in marine interiors for lockers, seating bases and storage.
On site, it becomes whatever is needed at the time. Hoardings, edge protection, temporary covers, packing, crates.
At home, it ends up everywhere. Small DIY jobs, renovations, boxing-in, built-ins and general interior joinery where a reliable sheet just makes the job easier.
Types of 9mm ply board
9mm Exterior plywood is used for general construction jobs where boards may face damp conditions during use. It suits floors, walls and roof linings once the surface has been sealed and protected on site.
9mm Softwood plywood is mainly used for practical site work. It appears in backing panels, temporary structures and basic carpentry where appearance is not important.
9mm Marine plywood is intended for wet conditions. It is used in boats, storage lockers and similar environments where moisture exposure is expected.
9mm Fire retardant plywood is supplied for indoor use where fire performance is required. It is treated before sale and handled in the same way as standard plywood during installation.
9mm Birch plywood throughout is commonly used in furniture and interior joinery. The structure stays consistent through the sheet and suits visible edges and detailed work.
9mm Decorative plywood is supplied with finished faces. It is used for cabinetry, furniture and interior panels where the surface is left visible.
9mm Film faced and anti-slip phenolic plywood is used in hard wearing areas. Typical uses include platforms, vehicle floors and surfaces that need extra grip and protection.
9mm plywood is available with several surface finishes depending on the board type and application. Options include repaired and sanded faces, smooth sanded veneer finishes, lacquered surfaces, non-textured semi-matt smooth boards, as well as hard-wearing film faced sheets with hexagon or mesh patterns for added grip.
Standard sizes include 2440 x 1220mm (8’ x 4’), 3050 x 1220mm (10’ x 4’) and 3050 x 1525mm (10’ x 5’). Boards are supplied with square edges for clean fixing and alignment.
The plywood covers multiple performance classes, including EN 314-2/3 and BS EN 636 Class 1, 2 and 3. Fire performance ranges Euroclass B and Euroclass D-s2,d0 rated options. Formaldehyde level is E1.
A wide range of grades is available, including A/A, B/BB, BB/BB, BB/CC, BB/CP, A/CC, C+/C and CPC, as well as marine grade BS1088. Film faced boards are offered with phenolic film weights of 220/120g and 370/185g (face/reverse).
Both moisture resistant and standard options are available. Product standards include CE2+ and CE4, with boards suitable for interior use, exterior use, or exterior applications that require additional treatment. Both structural and non-structural options are stocked, depending on the plywood type.
Benefits of 9mm ply sheet
- Feels solid without being heavy.
- Cuts cleanly without chipping the edges.
- Easy to handle on your own.
- Holds fixings without fuss.
- Stays flat once installed.
- Works for both small and larger jobs.
- Saves time during cutting and fitting.
- Does not fight back during installation.
- Flexible enough for everyday builds.
- A thickness many people are comfortable working with.
Why choose our 9mm thick plywood?
When you buy 9mm plywood, you usually want two things. A fair price and no surprises. That is exactly the point here. Sheet Materials Wholesale keeps 9mm plywood in UK stock, so you are not waiting weeks or guessing what will arrive. Prices stay competitive, especially if you are buying in bulk or pallet quantities, where volume discounts make a real difference and give proper value for money.
Orders are delivered nationwide with fast UK delivery and kerbside delivery to site or home, which matters when materials need to land where the work actually happens. A VAT invoice is always provided, and order tracking lets you see where your delivery is instead of chasing it. Quotes are issued quickly, so you can plan the job without delays. It is a straightforward way to buy plywood that fits both trade and DIY projects without unnecessary hassle.
FAQ
Where to buy 9mm plywood?
You can buy 9mm plywood online from Sheet Materials Wholesale. Orders are placed on the website, with fast UK delivery available and next day delivery on selected stock.
What size screws for 9mm plywood?
Most jobs use 3.5 mm to 4 mm screws, around 25 mm to 30 mm long. This gives good hold without breaking through the face.
How strong is 9mm plywood?
9mm plywood is strong for its thickness. It stays stable once fixed and works well for interior floors, walls, furniture and general joinery, but it is not intended for heavy structural loads on its own.
How much weight can 9mm plywood hold?
Load capacity depends on support spacing, fixing method and board type. With proper support, it handles typical interior loads well. Always reduce span or add support for heavier loads.
How much is 9mm plywood?
Prices start from around £11 per sheet. For current prices check the website.
