9mm Structural OSB 3 Sterling Board 2397mm x 1197mm (8' x 4')
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Product Overview
Delivery & Returns Information
How Our Delivery Works
We work with a nationwide network of trusted suppliers. As a result, items in your basket may be supplied by different suppliers and delivered separately. Where this applies, you'll see multiple delivery charges at checkout. We always aim to group products from the same supplier to keep delivery costs as low as possible.
Delivery Areas & Charges
Delivery charges listed on our website apply to mainland UK, excluding the following postcode areas: AB, CF, DD, DG, KW, IV, LA, LD, LL, NP, PA, PH, SA, SY
If your delivery address falls within one of these postcode areas, we’ll be in touch before processing your order to confirm any additional delivery costs.
Please note: We do not currently offer delivery outside the UK mainland.
Standard (Nationwide) Delivery
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Core Products Core
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|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £300 ex. VAT | £20 ex. VAT |
| Over £300 ex. VAT | FREE |
Core Delivery charges apply only when all products in an order that have equivalents are accepted as such. If even one product cannot be substituted with an equivalent, the entire order will not qualify for Core Delivery charges.
| Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £100 | £15 ex. VAT |
| Over £100 ex. VAT | FREE |
| Insulation, Plasterboard and Drylining Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £350 | £35 ex. VAT |
| Over £350 ex. VAT | FREE |
| Screws & Fixings and Adhesives & Sealants | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £50 | £5 ex. VAT |
| Over £50 ex. VAT | FREE |
Express Delivery
| Express Delivery - Insulation and Plasterboard & Drylining | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £400 | £50 ex. VAT |
| Over £400 ex. VAT | £35 ex. VAT |
| Express Delivery - Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £300 | £50 ex. VAT |
| Over £300 ex. VAT | £35 ex. VAT |
Returns
We offer a 30 day returns policy on any faulty products.
Key Features
- {{foundation}} Use in a variety of structural applications
- {{water_drop}} Versatile and moisture resistant
- {{construction}} Used extensively in renovation work and new projects
- {{keyboard_arrow_right}} Stronger than chipboard products and non-structural plywoods
- {{workspace_premium}} Manufactured to EN 300 performance standards
- {{verified_user}} BBA approved
Technical Specification
| Bond Class: | BS EN300 |
|---|---|
| Thickness: | 9mm |
| Width: | 1197mm |
| Length: | 2397mm |
| Sales Unit: | Sheet |
| Sales Unit Coverage: | 2.87m2 |
| Weight: | 14.73kg |
| Application: | Roofs & walls |
| Edge: | Square |
| Country of Origin: | Latvia |
| Grade: | OSB3 |
| Wood Species: | Pine / Spruce |
| Formaldehyde Level: | E1 (low) |
Colour and finish are representative only and may vary slightly as this is a natural product.
What Is Structural 9mm OSB Board?
9mm OSB 3 board is a moisture-resistant, structural panel purposed for use in a variety of internal and external applications including roofs, floors and walls.
The 'OSB' in its title (short for Oriented Strand Board) makes reference to its manufacturing process: which sees wood strands strategically oriented and compressed together with adhesive resin.
9mm OSB comprises multi-layered softwood flakes that are laid in specific orientations and hot-pressed to form a single versatile panel.
What you’re left with is a strong and durable board that makes a great alternative to plywood, ideal for shelving, sheds, display boards and other domestic uses, as well as commercial applications such as subfloors and roof decking.
Versatility and affordability can be sustainable too; as proven by 9mm OSB 3. In its manufacturing process, 9mm OSB board utilises younger trees that grow back quickly, unlike ply which uses much older trees.
Applications
9mm OSB boards are purposed for use in a variety of exterior and interior applications, such as wall sheathing, roofing and flooring applications.
Their strength renders them suitable for load-bearing and structural use, as well as long-term site hoardings due to their moisture-resistant properties.
As well as being a load-bearing strong board, 9mm OSB boards are also a great product for domestic and decorative applications.
We recommend 9mm OSB 3 for the following applications:
- Building a garden shed or a summer house - great flooring or wall sheathing solution
- In shop fittings - to provide racking or exhibition stands for heavy items
- Wall sheathing
- Flooring & roofing applications
- Roof decking
- Site hoarding
- Sarking applications
It's important to note before adding these to your project list, that the boards are not 2440mm x 1220mm but 2397mm x 1197mm.
Benefits
- Easy to drill, nail, file and sand (suitable for interior and exterior)
- The BBA classification permits use in a wide range of commercial and domestic situations
- Unlike other materials, they do not require fancy equipment or fittings to be installed
- Used extensively in renovation work and new projects
- Stronger than chipboard products and non-structural plywoods
- The boards are manufactured to EN 300 performance standards
- BBA approved
- Free of knots and voids
- Performs well in humid conditions
- Standard boards have consistent dimensions of 2397mm x 1197mm
Moisture Resistance
Unlike MDF and other interior laminate materials, 9mm OSB board is able to hold its own in humid environments. While the OSB2 board is only suitable for dry conditions, 9mm OSB3 board can withstand more challenging conditions.
However, this does not mean that the boards are completely waterproof, so as a rule of thumb we always suggest adding further weather protection if you plan to use it for permanent outdoor use.
You can do this by adding weather-proof exterior paint. Follow the exterior paint with a wood waterproofing sealant and allow 12-14 hours for it to dry before installing it - you can add a second coat if required.
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