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12mm Birch Plywood BB/BB Throughout 2440mm x 1220mm (8' x 4')

SKU
CA000180
From £83.40 £69.50
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  • Full 2440mm x 1220mm sheet size
  • Lightweight 12mm board thickness
  • BB/BB grade sanded faces
  • Edge-seal for humid conditions
Description

This type of plywood is classified as commercial grade, with both faces meeting the Grade BB standard. This means that it may contain patches, knots, or other imperfections. However, it is still suitable for a wide range of general applications where the appearance of the face is not a critical factor.

Product Information

This 12mm birch plywood sheet is a 2440mm x 1220mm BB/BB grade panel made from birch veneers throughout. Its 12mm thickness makes it a practical choice for wall lining, furniture components, cupboard parts, panelling and general internal joinery where a lighter full-size sheet is preferred. For anyone comparing birch plywood 12mm options, this board has smooth sanded faces on both sides, making it suitable for cutting, sealing, painting, varnishing or laminating. It is listed as BS EN636 Class 2 and is not moisture-resistant, so humid or external use should include suitable coating, sealing and edge protection.

Use & Application

This 12mm birch plywood 8x4 board is suitable for projects where a full-size sheet is needed, but the extra thickness of an 18mm panel is not required.

  • Wall lining and panelling - suitable for internal wall panels, backing boards, feature panels and covered wall surfaces.
  • Cupboard and cabinet parts - useful for cabinet backs, drawer bases, side panels, storage sections and lighter fitted furniture components.
  • Boxing-in and access panels - can be used for pipe boxing, service covers, meter cupboards and removable internal panels.
  • Templates and workshop use - practical for patterns, jigs, templates and other made-to-measure cutting work.
  • Interior joinery - suitable for built-in units, wardrobe sections and decorative or covered joinery where a thinner board is enough.
  • Van and utility lining - can be used for internal lining, storage panels and protective boards where lower sheet weight is useful.
  • Humid or external areas - only suitable when correctly coated and when all exposed or cut edges are sealed; it should not be left untreated in exposed conditions.

For projects that need more board stiffness, our 18mm birch plywood may be more suitable for cabinet carcasses, heavier shelving, worktops, panelling and larger joinery applications.

Benefits

  • Full 2440mm x 1220mm size - useful for covering larger areas while keeping the sheet manageable.
  • 12mm thickness - a practical option for lining, panels, coverings and lighter internal joinery.
  • Birch throughout construction - made with birch veneers through the board, not only on the outer face.
  • Smooth sanded faces - easier to prepare for painting, varnishing, sealing, laminating or other finishing methods.
  • BB/BB grade - suitable where small knots, patches or natural repair marks are acceptable or will be covered.
  • Clearer specification than standard birch-faced boards - unlike some birch faced plywood 12mm options, this board is described as birch throughout.
  • BS EN636 Class 2 - suitable for interior use, including humid conditions when correctly protected.
  • Lower sheet weight - listed at approximately 21kg, making it easier to move and position than thicker alternatives.
  • Clear use limits - not listed as moisture-resistant, so exposed faces and edges must be protected in humid or external areas.

FAQs

When is 12mm birch plywood the better choice?

Choose it when you need a full-size sheet that is easier to lift, cut and position than a thicker board. It works well for wall lining, cupboard parts, drawer bases, access panels, templates and other internal jobs where extra thickness is not needed.

What is the difference between 12mm and 18mm birch plywood?

The 12mm board is lighter and easier to handle, making it practical for lining, panels, cabinet backs and lighter fitted sections. The 18mm board is thicker and heavier, so it is usually better for cabinet carcasses, heavier shelving, worktops and projects where board stiffness matters more.

Is 12mm birch plywood suitable for cabinets and furniture?

Yes, it can be used for many cabinet and furniture components, especially backs, drawer bases, side panels, storage sections and covered panels. For wide shelves, heavy loads or main carcass sections, check the span, fixing method and expected weight before choosing the thickness.

Can 12mm birch plywood be used for flooring?

It is not usually the first choice for flooring. This thickness is better suited to lining, panelling, furniture components and internal joinery. Flooring normally needs the correct board thickness, support spacing and load specification, so a thicker sheet may be more suitable depending on the project.

Can 12mm birch plywood be used outside?

It should not be left untreated outside. The product is not listed as moisture-resistant, so external or moisture-prone use needs suitable coating, sealed edges and protection around fixing points. This is especially important where water could sit on the face or edge of the board.

What does BB/BB grade mean on this sheet?

BB/BB means both faces are a practical grade, but not a clear, knot-free decorative grade. Small knots, patches or repair marks can be present, so it is best used where the surface will be painted, varnished, laminated, covered or accepted as part of the finished appearance.

How do you get a cleaner cut on 12mm birch plywood?

Support the sheet properly, mark the cut line clearly and use a suitable fine-tooth blade. Allow for blade width before cutting, and sand or seal the edge afterwards if the panel will be visible or used in a moisture-prone area.

How should this board be stored before fitting?

Store it flat, dry and supported across the sheet. Avoid placing it directly on damp ground or leaving it upright for long periods. On site, keep it covered until it is ready to be cut, sealed or installed.

Specification
More Information
Thickness12mm
FinishSmooth
ApplicationWalls, Furniture
Size2440mm x 1220mm
Fire RatingNone
Edging Square
Moisture resistant No
GradeBB/BB
ClassBS EN636 Class 2
Wood Species Birch
Weather ExposureExterior (needs to be treated) , Interior
Weight21 kgs
Manufacturer Part NumberBPBB12
Delivery Information

Delivery Information

We offer fast and reliable delivery across London, Essex, and surrounding areas beyond the M25.

  • We aim to deliver on the same or next working day whenever possible for stocked items.
  • The standard delivery timeframe is 1–5 working days, depending on your location and product type.
  • Orders are delivered kerbside only — please notify us in advance of any access restrictions.

Once your order is placed, our Customer Care team will be in touch to confirm delivery details.
If your delivery is scheduled for the morning, we will call you the evening before to confirm the timing.
We also send a confirmation email once your order is booked in.
While we always aim to deliver on time, please note that delays may occasionally occur due to circumstances beyond our control (e.g. traffic, supplier delays, access restrictions).

Delivery Areas & Charges

Minimum order values vary by postcode.

Click here to view our full postcode list and delivery thresholds

If your postcode isn’t listed, we may still be able to deliver — please share your address and basket total, and we’ll confirm availability within 24 hours.

Returns & Refunds

  • We accept returns within 28 days for most unused and resaleable items.
  • A restocking fee and collection charge may apply.
  • Some items (e.g. custom-made, opened, or time-sensitive materials) are non-refundable.
  • Refunds are processed within 28 days to the original payment method.

Please view our full returns policy

Stocked vs. On-Request Products

  • Stocked items are dispatched promptly from our local branches.
  • On-request or special order items may take longer. We’ll confirm the expected lead times after checkout.
Returns & Refunds Policy

Returns Policy

Our general return policy terms are outlined below.

  1. We would gladly accept returns for anything you have purchased from us online within 28 days of delivery if you should change your mind and desire to return anything purchased from us, subject to our terms and conditions related to goods not being eligible for a refund. The products you want to return must be brand new, unused, and in perfect condition for resale.
  2. If you are a consumer as defined by the Consumer Contracts Regulations and you cancel your purchase within 28 calendar days from the day after receiving the products, you will get a refund that includes shipping charges, minus any deduction imposed in accordance with section 7.) below.
  3. If you decide to cancel your order, you are obliged to return the goods at your own expense. This must be done via a tracked and signed for delivery, or you may also refer to our section on returning items in-store (1)
  4. Before returning the items, you must provide us with written notice. If a package is returned to us by courier without warning, we retain the right to reject delivery.
  5. Your order number, contact information, and information on the items being returned should all be included in your notice of cancellation. The notification must be sent to us either by email, via our contact us page online, our page online, or alternatively by post.
  6. Until the products have been returned, you have a responsibility to ensure that you treat them with reasonable care. We retain the right to reject your request for a refund if the returned items are not in perfect condition for sale.
  7. If you return an item to one of our locations, there will be a minimum 15% restocking fee added to the returned items.
  8. An additional delivery charge of £40,00 will be applied (the delivery charge may vary depending upon your location and product type) along with the restocking charge if the items must be collected from your site.
  9. It will be the customer's obligation to either pick up the item(s) from our Romford branch or have a courier collect it from us if the item(s) returned are not in line with section 2. The time and date of the collection must be communicated to us via our contact page or via email. Items can only be kept for a maximum of 28 days.
  10. In accordance with the terms and conditions of online sales, the client is responsible for paying the cost of return delivery.
  11. Only the original credit card used for the purchase may be refunded. Refunds will be processed within 28 days of receiving the returned products, provided that section 2 is followed. After inspecting the returned products, we will reimburse the order using the original payment method. Within 28 days of receiving the item(s) back, the whole return process—including the money being refunded to the original payment method—will be completed.
  12. Once the refund is made, you will receive an email confirming the credit is being applied. The refunded amount should reach your account within 2 – 5 working days of receiving the credit-applied email notification.

Exchanging products

  1. If you are dissatisfied with the goods you received, you can exchange them for new ones rather than obtaining a complete refund.
  2. In rare situations, we may be able to deliver replacement items while exchanging the originals. However, this is dependent on the nature of the reported concern. For further information, please contact our customer service team.

In-store Return

  1. Please bring your order confirmation and picture ID if you wish to return something in-store. Any goods returned to other branches will be rejected and sent to the Romford branch.
  2. All refunds will be provided in accordance with our usual returns procedure, as outlined in the general returns policy conditions listed above. Please see components for further details (1–9). Refunds are only available to the original payment card.
  3. All orders returned in person to our Romford Branch may only be accepted between our Ecommerce hours of Monday to Friday, 7:00 a.m. to 5:00 p.m. If the order is returned outside of these hours, it will be denied, and you will be asked to return it within our regular business hours.

Products not eligible for refund

  1. Due to the nature of our products, we cannot accept returns on some items.
  2. Goods that we cannot ensure can be resold in line with health and safety regulations, such as packaged products that we cannot guarantee were stored in specific for that product conditions and, as a result, may be compromised in nature and cannot be returned.
  3. Goods that we cannot confirm can be resold in line with health and safety regulations, such as packaged products that we cannot guarantee were stored in specific for that product conditions and, as a result, may be compromised in nature and cannot be returned.

Please find here the list of items we do not offer refunds:

  • Made-to-measure or bespoke/personalised products.
  • Perishable goods.
  • Any product with short shelf life or sell-by date.
  • Any bulk bag products
  • Sand or products delivered in an open fashion.
  • Specially obtained/ordered goods.
  • Boilers/Cylinders which have been opened.
  • Cementitious goods (e.g. cement).
  • Plaster-based products (e.g. multi-finish).
  • Mixed paints/liquids
  • Chemicals/liquids which have been opened.
  • PIR insulation boards.
  • Toilet seats have been opened due to hygiene purposes.
  • Sealed/sensitive electrical goods, if in sealed packages that have been opened, e.g. circuit boards.
  • Goods that have been fitted/installed.
  • Any goods have become mixed inseparably with other items/orders after their delivery.

We cannot give a refund or exchange due to the nature of these materials unless they are damaged. Please keep in mind that in some cases, store credit may be granted to be used for your future order.

Faulty Products

  1. Suppose the goods delivered (including custom orders and made-to-measure items) are defective or damaged. In that case, we will repair/exchange them or give you with a full refund, including shipping expenses.
  2. If an item(s) supplied by our local transportation comes broken or defective, we will only recover the damaged / faulty item(s). If you want to return another product as a regular return, you must bring it back to the Romford branch.
  3. Any defect or damage must be reported in writing, with a photo of the damage and a detailed explanation of the problem, to our contact us page within three working days of the products being delivered to you. We have the right to check any returned items before issuing a partial refund, full refund, or product exchange.
  4. Goods manufactured to your requirements, bespoke, or those that cannot be returned due to their nature.
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