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View Product Reviews18mm Exterior Grade Class 3 Hardwood Plywood 2440mm x 1220mm (8' x 4')
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This is a premium hardwood plywood for use in exterior applications. Belonging to bond class 3, it has weatherproof properties that make it superior to standard class 2 plywoods.
Nationwide Delivery
Tue 6 May
- 0days
- 18hrs
- 37mins
- 59secs
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- Choose PayPal at checkout to pay later with Pay in 3.
- Complete your purchase with the first payment today.
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Pay in 3 is a form of credit, so carefully consider whether the purchase is affordable and how you will make the repayments. Be aware of the possible impact of using Pay in 3 and of missing payments, including making other borrowing more difficult or more expensive. Pay in 3 eligibility is subject to status and approval. 18+ UK residents only. Available for purchases of £30 to £2,000. Terms and conditions apply. PayPal Pay in 3 is a trading name of PayPal (Europe) S.à r.l. et Cie, S.C.A. 22-24 Boulevard Royal L-2449, Luxembourg.
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Pay in 4 interest-free payments
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- Choose Clearpay at checkout to pay later with Pay in 4.
- Complete your purchase with the first payment today.
- Remaining payments are taken automatically.
Clearpay lends you a fixed amount of credit so you can pay for your purchase over 4 instalments, due every 2 weeks. Ensure you can make repayments on time. You must be 18+ and a permanent UK resident (excl Channel Islands). Clearpay charges a £6 late fee for each late instalment and a further £6 if it’s still unpaid 7 days later. Late fees are capped at £6 for orders under £24 and the lower of £24 or 25% of the order value for orders over £24. Missed payments may affect your ability to use Clearpay in the future and your details may be passed onto a debt collection agency working on Clearpay’s behalf. Clearpay is credit that is not regulated by the Financial Conduct Authority. T&Cs and other eligibility criteria apply at clearpay.co.uk/terms
Product Overview
This is a premium hardwood plywood for use in exterior applications. Belonging to bond class 3, it has weatherproof properties that make it superior to standard class 2 plywoods.
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Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Late fees may apply. Ts&Cs apply
Clearpay is unregulated credit. Use responsibly. 18+, T&Cs and late fees apply at clearpay.co.uk/apply
Delivery & Returns Information
All delivery charges are shown in your basket and are dependent on the total value of items in your basket based on product category.
This charge is based on delivery to mainland UK excluding the following postcodes: AB, CF, DD, DG, KW, IV, LD, LL, NP, PH, SA and SY. If your delivery address is in any of these postcode areas a member of our customer service team will contact you prior to processing your order should an additional delivery charge apply. We do not offer deliveries outside the UK mainland.
Standard (Nationwide) Delivery
| Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £100 | £25 ex. VAT |
| Between £100 - £250 ex. VAT | £20 ex. VAT |
| Over £250 ex. VAT | FREE |
| Insulation, Plasterboard and Drylining Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £150 | £50 ex. VAT |
| Between £150 - £400 ex. VAT | £35 ex. VAT |
| Over £400 ex. VAT | FREE |
| SuperFOIL and YBS products | |
| ORDER VALUE | DELIVERY CHARGE |
| Each item | £10 ex. VAT |
| Over £350 ex. VAT of 1 brand | FREE |
| Screws & Fixings and Adhesives & Sealants | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £100 | £7.50 ex. VAT |
| Over £100 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
- {{thunderstorm}} Weatherproof
- {{fitness_center}} Moisture, weathering, and fungal resistance
- {{checklist}} Wide application range
- {{texture}} Smooth surface
Technical Specification
| Bond Class: | BS EN636-3 |
|---|---|
| Thickness: | 18mm |
| Width: | 1220mm |
| Length: | 2440mm |
| Sales Unit: | Sheet |
| Sales Unit Coverage: | 2.98m2 |
| Application: | Floors, roofs, walls, hoardings, temporary protection |
| Edge: | Square |
| Indoor/Outdoor Usage: | Exterior |
What is 18mm Exterior Grade Class 3 Hardwood Plywood?
18mm Exterior Grade Class 3 Hardwood Plywood is a premium, high-performance sheet material designed for use in demanding outdoor and damp environments. Manufactured from select hardwood veneers and bonded with a Class 3 adhesive, it offers superior resistance to moisture, weather conditions, and fungal growth.
This plywood is specifically engineered to perform in environments where exposure to the elements is constant, providing long-lasting structural stability and preventing issues like swelling, warping, or rot. With its robust construction and versatile performance, it is suitable for a broad range of applications, from construction framing to outdoor furniture, ensuring both reliability and strength in every project.
Applications
- Floors
- Roofs
- Walls
- Hoardings
- Temporary Protection
Benefits
- Unrivalled weatherproof properties ensure resilience against the elements.
- Smooth surface invites flawless finishing touches.
- Exceptional strength and durability uphold structural integrity over time.
- Immune to moisture, weathering, and fungal intrusions for long-term reliability.
- Wide-ranging applications cater to diverse project needs.
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