OSB Board
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OSB Board OSB3 Sheets | 9mm
Regular price From £6.06Regular priceUnit price / per£8.09Sale price From £6.06Sale -

OSB Board OSB3 Sheets | 11mm
Regular price From £4.25Regular priceUnit price / per£9.50Sale price From £4.25Sale -

OSB Board OSB3 Sheets | 18mm
Regular price From £10.59Regular priceUnit price / per£28.00Sale price From £10.59Sale
Need a durable, cost-effective alternative to plywood? OSB board may be the perfect solution for your project. Robust, adaptable and designed to perform, it suits applications from subfloors and roofs to wall cladding and furniture framing.
At BuildersMerchant, we offer a top-quality range of OSB products, including moisture-resistant OSB3 Sheets and dependable OSB board flooring. Whether you are an experienced tradesperson or taking on a DIY weekend task, our boards deliver the strength, uniformity and value essential for your work. Order today for swift delivery of materials, supported by expert advice and fair prices you can rely on.
What Is an OSB Board?
An OSB panel (Oriented Strand Board) is an engineered wood panel formed from compressed layers of wood strands bound with wax and resin. These strands lie in alternating layers, which gives the board its name and sturdy build. OSB3 Sheets, in particular, are made for load-bearing use in damp environments, making them excellent for structural floors, walls and roofs.
Why Choose the OSB Board Collection?
1. Moisture-Resistant Performance
Our OSB3 Sheets work well even in wet or humid conditions, so they suit flooring and roofing tasks.
2. Excellent Structural Integrity
OSB panel has layers placed crosswise, giving it a strong load capacity for home and business builds.
3. Smooth and Consistent Finish
Unlike traditional timber, OSB panels offer a uniform surface that reduces the need for sanding or additional prep before use.
4. Highly Versatile Applications
OSB board suits many jobs, from subfloors and wall sheathing to roofing, packaging, and furniture.
Osb board flooring provides a firm, stable base for carpet, tile, laminate or other floor finishes in homes or businesses.
It adds strength and insulation support to internal and external walls in timber-frame builds.
OSB3 Sheets resist moisture, making them ideal bases for roofs under shingles or tiles, even in damp areas.
Its smooth surface and toughness suit shelving, workbenches and other custom creations.
5. Cost-Effective Solution
OSB flooring is a low-cost alternative to plywood, giving great value without losing durability or performance.
6. Easy to Handle and Install
OSB3 Sheets are light yet strong, making them easy to cut, drill and fit for quick on-site installations.
Common Uses of OSB Board
1. Subflooring and Flooring Systems
Osb board flooring makes a firm and steady base that holds tiles, vinyl or laminate coverings. It keeps the surface level and copes with daily wear and tear.
2. Wall Sheathing
Oriented strand board is widely used in wall panels to make walls stronger and also hold insulation. It works very well in timber-frame builds where strength and steadiness matter.
3. Roof Decking
With great load support and water resistance, the OSB panel is a trusted option for roof underlay. It gives a firm, level surface for shingles, tiles or waterproof layers.
4. Furniture and Shelving Projects
OSB’s smooth finish and ease of cutting make it ideal for shelves, benches or worktops. It’s common in garages, sheds and DIY jobs needing strength and simplicity.
Why Buy OSB Board from BuildersMerchant?
When you need a reliable engineered wood board for your project, BuildersMerchant makes the ordering process simple, fast and genuinely affordable. We offer a well-chosen range backed by quality checks and specialist team support. Whether you’re on a big construction site or doing DIY at home, we have everything you need.
Reliable Product Range: We stock a wide selection of OSB3 Sheets for many suitable indoor and outdoor applications.
Competitive Prices: Enjoy trade rates that keep high and consistent quality, perfect for big builds or tight-budget jobs.
Fast Nationwide Delivery: No matter where your site is, we send OSB products to you fast and reliably every time.
Expert Support: Need help choosing between standard and OSB board flooring? Our team is here to guide you every step of the way.
Trusted by Professionals: Builders all over the UK count on us for steady quality, prompt supply and customer service.
From Floor to Roof: OSB Boards That Perform
BuildersMerchant is your reliable supplier of top-quality OSB panels at keen prices, made for projects of any size. Whether you need OSB3 Sheets for structural use or OSB board flooring for interior builds, our range delivers very dependable, long-lasting choices. Supported by expert advice and a pledge to quality, we make finding building materials simple and truly hassle-free. Browse our OSB panelling collection today and enjoy dependable products delivered quickly and efficiently, wherever your site is located in the UK.
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Guaranteed Quality
we ensure the highest standards for all our construction materials. Our products undergo rigorous testing to guarantee durability and reliability, so you can build with confidence.
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Affordable
Building your dream project doesn't have to break the bank. We offer competitive pricing on a wide range of construction materials, ensuring you get the best value for your investment.
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Fast Delivery
Need your materials in a hurry? We offer fast and efficient delivery services, including local delivery to select postcodes. Get your supplies when you need them, right to your doorstep.
Available In Different Lengths
Flexible Plywood Long Grain | 8mm
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Frequently Asked Questions
What Sizes of MDF Decorative Panels Are Available?
We stock different MDF decorative panels in the following sizes:
- 2ft x 1ft
- 2ft x 2ft
- 4ft x 4ft
- 4ft x 2ft
- 8ft x 4ft
We’re also able to cut custom sizes of all of our decorative panel sheets. Remember to add our cutting service to your order and specify what sizes you require.
Are Wall Panels a Good Idea?
Using wall panels for the bathroom and other spaces is a great idea. They have an advantage over tiles as they consist of fewer parts, one panel can cover the space of 100 tiles.
Are MDF Decorative Panels Expensive?
No, they’re not, in fact, decorative panels can be a cost-effective solution versus tiling. They are also less time-consuming, so it’s a win-win situation.


