5% OFF orders £50+ with SPRING24 | Spring Clearance - Up to 30% off

£0.00
Configure Options
Qty: 1
Order a Sample
Show Visualiser

25mm Moisture Resistant MDF

Star Rating
Star Rating
Star Rating
Star Rating
Star Rating
1023 reviews
Rated 4.8 out of 5 stars
5 stars
(913)
4 stars
(55)
3 stars
(15)
2 stars
(9)
1 star
(31)
  Inc. VAT
Order a Sample

Our cut to size 25mm Moisture-Resistant MDF (MR MDF) is specifically engineered to excel in environments prone to moisture and humidity. Crafted with advanced binders and additives, this specialised MDF sheet establishes an internal water barrier, rendering it perfect for applications in areas such as bathrooms, laundry rooms, and basements, where conventional MDF boards may fall short.

Whether you're embarking on cabinetry installations or furniture crafting projects, you can rely on our moisture resistant MDF for unparalleled performance. Each board is precision-cut to meet the demands of your unique project. Additionally, our cutting services offer further customisation options, including drilled holes, cutouts, and rounded edges, ensuring a seamless and efficient DIY experience.

More product info

Free Delivery
Orders Over £250
Low Prices
Shop Smart & Save
mm
Min: 100mmMax: 2440mm
mm
Min: 50mmMax: 1220mm

Approximate Weight: 90.05 g

Free delivery when you spend £250+

Estimated delivery: from Check My Postcode

Collect from BN5 9XR: -

  Inc. VAT
In Stock

5% OFF when you spend £50+ - Use code SPRING24 in basket

25mm Moisture Resistant MDF Sheets

Tailored for humid environments, our 25mm moisture-resistant MDF boards are engineered to excel in spaces like bathrooms, kitchens, and utility rooms. Infused with hydrophobic substances throughout the fibers, these boards repel water and mitigate moisture absorption. The incorporation of waxes and resins establishes a formidable water barrier within the wood fibers, enabling our MR MDF to withstand high ambient humidity without swelling.

Although not fully water resistant, our MR MDF boasts markedly improved water resistance and dimensional stability in damp conditions, broadening the scope of applications for MDF in moist environments. Sporting a subtle green hue, our MR MDF presents a smooth, uniform surface that machines well for us to cut to size without compromising its strength. Its augmented durability ensures enduring bond strength which is perfect for painted applications for a flawlessly factory-finished aesthetic. Now offering the option for priming on one or both sides of your sheet, our moisture-resistant MDF can be primed for painting, further enhancing its versatility. 

Moreover, the lightweight and sleek surface of our MR MDF sheets facilitates easy cutting for us at Cut My, allowing for effortless customisation into various shapes. We can also offer drilled holes, rounded corners and cutouts which can be easily selected in the above product builder. 

Applications and Uses

  • Bathroom Vanities and Cabinets: MR MDF proves invaluable in crafting bathroom cabinetry, where moisture levels tend to be heightened. Its resistance to swelling and resilience against humidity ensure durability and longevity.
  • Kitchen Cabinets and Shelving: Ideal for cabinet boxes, kitchen doors, and pantry shelving, MR MDF provides robust moisture protection in kitchens susceptible to spills.
  • Furniture Construction: From desks to tabletops and shelves, 25mm MR MDF is a preferred choice for crafting furniture pieces that demand moisture resistance and durability in a high thickness.
  • Garage Storage and Workbenches: Ideal for garage cabinetry, shelving units, and workbench tops, MR MDF withstands common condensation in garage environments, ensuring functionality and longevity.
  • Restaurant and Bar Areas: In high-humidity restaurant and bar settings, MR MDF finds application in cabinets, partitions, and table tops, offering reliable moisture resistance.
  • Hotel Bathrooms and Cubicles: Particularly suited for hotel furniture subject to heavy use and potential water exposure, MR MDF ensures longevity and resilience in hotel bathrooms and cubicles.
 

Share your MDF creations with us to feature on our website. Simply mention @cutmy.uk on Instagram or upload a photo and tag us!

Specifications

Material Wood - MDF
Finish Moisture Resistant (Unfinished)
Available Thicknesses 25mm
Maximum Sheet Size 2420mm x 1220mm
Minimum Sheet Size 100mm x 50mm
Fire Rating Euroclass D Fire Rating
Moisture Content 0.5-0.8%
Manufacturers Tolerances +/- 10% plus 0.4mm (e.g. 5mm cast sheet could vary from 4.1mm to 5.9mm)
Cutting Tolerances +/- 1mm

Frequently Asked Questions

What is moisture-resistant MDF?

With a slight green tint, water-resistant MDF, also known as MR MDF, contains a moisture-repellent resin that provides increased resistance to humidity. Waxes and resins create a water barrier within the wood fibres. As a result of this, our MR MDF is ideal for use in high-humidity areas or areas of high moisture.

What thickness do I need?

Thinner sheets, like 6mm and 9mm MR MDF, are good for lightweight panels, overlays and cabinet components. Medium thicknesses like 12mm and 18mm MR MDF are very versatile for furniture, cabinets, shelving and built-ins. The thickest 25mm MR MDF provides extra durability for heavy-duty furniture tops, worktops, and shelving.

Is all MDF moisture-resistant?

Not all MDF is moisture-resistant. MDF is a porous material, and moisture-resistant sheets prevent the MDF sheets from warping or being affected by moisture.

Can you paint moisture-resistant MDF?

Often chosen for its inexpensive cost to create furniture, MDF can be painted to add some character or personality to any piece.  You can find out more in our guide: How to Paint MDF

How do you waterproof MDF panels?

Moisture-resistant MDF sheets are already resistant to moist areas and humidity, however, you can improve their hydrophobia by coating them in an appropriate waterproof primer or paint.

How does MR MDF compare to plywood for moisture resistance?

Plywood uses waterproof glues but can still separate when wet. MR MDF retains its form and strength better than wood-based boards. We offer a range of marine plywood boards if MDF isn't suitable for your project.

Delivery depends on the size of your order

Reviews

Star Rating
Star Rating
Star Rating
Star Rating
Star Rating
4.8 / 5 1023 reviews
Claude Coopersmith, 25th May
Star Rating
Star Rating
Star Rating
Star Rating
Star Rating
Excellent thank you
Verified, Collected by Cut My
karl j davies, 23rd May
Star Rating
Star Rating
Star Rating
Star Rating
Star Rating
very happy with MDF
Verified, Collected by Cut My
AM, 23rd May
Star Rating
Star Rating
Star Rating
Star Rating
Star Rating
Third lot of panelling I’ve ordered through cut my plastic. Always use the panelling calculator and then order normal MDF strips to my sizes. You have to order a certain amount otherwise you’re hit with a small order fee, but that’s common with all cut to size MDF websites I think! Great service
Verified, Collected by Cut My
Jan Lindsay, 22nd May
Star Rating
Star Rating
Star Rating
Star Rating
Star Rating
Beautifully finished off and packaged with great care. Would definitely use them again
Verified, Collected by Cut My
Darren Evans, 22nd May
Star Rating
Star Rating
Star Rating
Star Rating
Star Rating
Happy with everything
Verified, Collected by Cut My
Barbara Baldwin, 22nd May
Star Rating
Star Rating
Star Rating
Star Rating
Star Rating
Excellent quality, very well packaged
Verified, Collected by Cut My
Katie-Louise Barker, 22nd May
Star Rating
Star Rating
Star Rating
Star Rating
Star Rating
Cheap quality not correctly cut.
Verified, Collected by Cut My
Nigel Higginson, 22nd May
Star Rating
Star Rating
Star Rating
Star Rating
Star Rating
Accurately cut as per dimensions required and packaged very well.
Verified, Collected by Cut My
Peter, 21st May
Star Rating
Star Rating
Star Rating
Star Rating
Star Rating
Really pleased with the quality of this. I wanted an oak top for a storage box I'm making but couldn't justify cost of solid oak. This looks great and the veneer is very good.
Verified, Collected by Cut My
zak Harper, 21st May
Star Rating
Star Rating
Star Rating
Star Rating
Star Rating
To be fair these guys smashed it
Verified, Collected by Cut My
Customer Services

We're Here to Help

Our Help Centre is available 24/7 to explore FAQs, discover DIY ideas and advice, and even ask our community of fellow DIY enthusiasts.