Order ultra-lightweight MDF boards.

3mm MDF Sheets

Name: Cworkshop
Brand: Cworkshop
Rating: 4.9 (575 reviews)

3mm MDF is our most delicate offering perfect for precision craft work, intricate model-making and decorative projects where minimal weight is essential. Cut to your exact specifications with next-day London delivery and nationwide UK shipping available.

MDF Boards

Offer

MDF Boards, FNSW-PT-MDF
Finsa One-Side White Painted MDF

No grain

Size: 2440 x 1220 mm
Thickness: 3 mm

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Size

2440 x 1220mm

From

£13.09

Buy now

MDF Boards

Offer

MDF Boards, MDT-MDF
Medite Premier MDF

No grain

Size: 2440 x 1220 mm
Thickness: 3, 4, 6, 9, 12, 15, 18, 22, 25, 30, 36 mm

quick view

Size

2440 x 1220mm

From

£11.23

Buy now

MDF Boards

Offer

MDF Boards, MDT-MDF
Medite Premier MDF

No grain

Size: 3050 x 1220 mm
Thickness: 3, 4, 6, 9, 12, 15, 18, 22, 25, 30, 36 mm

quick view

Size

3050 x 1220mm

From

£14.29

Buy now

Product Description

This MDF board is 2440mm (L) × 1220mm (W) × 3mm (T). The material is ideal for model-making, craft projects, detailed hobby work and lightweight display applications.

Looking for more substantial thickness? Explore our 12mm MDF sheets for added rigidity, or step up to 18mm MDF boards for shelving and cabinet applications. We also stock everything from 4mm MDF through to 50mm structural panels.

Material & performance details.

Technical Specifications

Core Specs

• Medium Density Fibreboard (MDF)
• 3mm thickness
• 2440 × 1220mm
• 3050 × 1220mm

Finish & Look

• Raw finish
• Plain texture
• Smooth surface
• No grain

Features & Services

• Cut to size available
• Edgebanding available
• CNC machining available

Perfect for intricate, lightweight applications.

Common Uses

3mm is used for detailed craft work and light projects. Perfect for precision builds that need to stay lightweight. Use for decorative work and fine finishes. Order 3mm MDF cut to size today.

Model-Making & Dioramas

Ideal for architectural models, railway layouts, display dioramas and scale model construction. The ultra-thin profile enables intricate cutting and detailing.

Craft & Hobby Projects

Perfect for scrapbooking bases, art projects, decorative inlays and detailed hobby work. Easy to hand-cut, route and finish.

Lightweight Display Backing

Create custom exhibition displays, lightweight wall art and decorative signage. So light it's ideal for suspended installations and wall-mounted applications.

Delivery & Services

Fast delivery available for 3mm MDF with flexible shipping choices. Sheets are carefully packaged to ensure safe arrival. We guarantee your material reaches you in perfect condition, ready for immediate work.

Rapid Processing & Dispatch

Standard orders ship within 2-3 working days. Express options available. North & South London collections within 24 hours. Your timeline is our priority.

Flexible Delivery Nationwide

Full sheet delivery across UK via our dedicated delivery fleet. Cut-to-size orders professionally packaged and protected. Collection options available at both showrooms.

Customer Support

Our team can advise on thickness selection for your project requirements. Call 0208 236 2313 or Live Chat for instant support.

Expand your possibilities with our services.

Additional MDF Services

MDF Cut to Size

Precision CNC cutting to exact dimensions with ±1mm tolerance. Shapes, curves, circles, bespoke designs – all expertly executed. Edge-quality optimised for immediate finishing. Quotes from samples to production runs. Visit our cut-to-size service page for instant pricing.

MDF Cut to Size

CNC Routing & Drilling

Complex pattern routing, decorative detailing, precision hole drilling and groove work. Our 5-axis CNC capability handles intricate designs. From single prototypes to batch production. Explore all available CNC services for full details and technical specifications.

CNC Services

Products you may be interested in.

Related products

MDF Boards

Offer

MDF Boards, MDT-MDF
Medite Premier MDF

No grain

Size: 2440 x 1220 mm
Thickness: 3, 4, 6, 9, 12, 15, 18, 22, 25, 30, 36 mm

quick view

Size

2440 x 1220mm

From

£11.23

Buy now

MDF Boards

Offer

MDF Boards, FNSW-PT-MDF
Finsa One-Side White Painted MDF

No grain

Size: 2440 x 1220 mm
Thickness: 3 mm

quick view

Size

2440 x 1220mm

From

£13.09

Buy now

MDF Boards

Offer

MDF Boards, MDT-MDF
Medite Premier MDF

No grain

Size: 3050 x 1220 mm
Thickness: 3, 4, 6, 9, 12, 15, 18, 22, 25, 30, 36 mm

quick view

Size

3050 x 1220mm

From

£14.29

Buy now

Frequently Asked Questions

Call our expert team on 0208 236 2313 or message us on our Live Chat.

Is 3mm MDF waterproof?

Can I use 3mm MDF in a bathroom?

Is 3mm MDF strong enough?

How do I finish 3mm MDF?

Can I use 3mm MDF outdoors?

What's the difference between standard, moisture-resistant, and melamine MDF?

Customer Reviews

Customers trust 3mm MDF for precision, quality and value.
Our 4.9/5 star rating reflects consistent delivery, expert support and material excellence.

EXCELLENT

Based on 575 reviews

Ray Fowler

4 days ago

Very satisfying experience. Being new at this game, it was as to how good they were helping me understand the process and the measurements of all the pieces made a great ...
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Russell Burke

4 days ago

Great website and superb service! Materials needed for a DIY project. It can be intimidating using these professional outfits as someone not in the trade but these guys ...
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Jay Steele

1 weeks ago

I was in the market to find a new supplier for my projects when I came across these guys and thought I would give them a try and let me tell you they did not disappoint ...
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Aidas Juodzevicius

2 weeks ago

Given how many custom and unusual boards I’ve ordered, I’m genuinely impressed that not a single one has been missing or cut to the wrong size. Consistently accurate ...
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Annalise Peet

1 months ago

Friendly and super helpful thanks

Daniel Sams

1 months ago

From the very first time I entered the Workshop showroom Richard has been incredibly helpful. We have placed two separate orders in which Richard has massively advised ...
Read more

Liga Gintere

1 months ago

We have been using this company for a while now. It has been a great experience: easy communication, helpful staff, updates on delivery times and all items delivered as ...
Read more

Greg Karczewski

1 months ago

Great company to deal with. Jack dealt with my unusual request superbly. He went above and beyond in making sure I would get the egger edging, I desperately needed, on ...
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AdAmSki

3 months ago

Really great place as they have a great selection at reasonable prices and Jacek is great and efficient to get orders quickly processed and in helping with the online ...
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Thomas Haxell

3 months ago

This business helped me finish my furniture project, cutting boards promptly with minimum wastage. Highly recommended

Cristi Constantin

3 months ago

I have been working with Cworkshop for a long time and I can confidently say they provide top-quality materials. The products are consistent, well finished and reliable. ...
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Mike Asplin

3 months ago

Richard was really helpful working out what exactly we needed. Highly recommended

dominykas jurkus

4 months ago

Excellent service. Great quality of materials. Been working with C workshop, for about 3 years, done maybe 15 to 20 projects, never had any issues. We also tried few ...
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Viorel Workshop

4 months ago

Great service by Cworkshop, Jacek organised a next day order in time for the client to have he’s doors before Christmas. Really impressed. Highly recommend Cworkshop .

Mir Fri

4 months ago

Jack is star. Always make job done and best serwis ever I have. Strong recomend this company.

Google reviews

575 reviews

4.9

You can read all our reviews by following the link below.

Order with confidence today.

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Order 3mm MDF sheets today with precision cut-to-size options. Instant online quotes, Fast UK delivery.

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