

PRICES EXCLUDED VAT
Price Linear Meter (lm)
Price Meter Squared (m2)
Price
Board Thickness
Board Full Width
Timber Species
Board Profile
Grade
Factory-treated external timber cladding boards designed to achieve a certified reaction-to-fire performance while keeping the natural look and feel of real timber. Supplied as standard in a 20 × 140 mm finished profile at a clear, project-friendly price per m².
£29.99 / m² + VAT
VAT (20%): £6.00 | Total inc. VAT: £35.99 / m²
Note: final compliance is always subject to the full wall build-up, cavity barriers, and sign-off requirements.
This product is aimed at projects where timber cladding is wanted, but improved fire performance is needed as part of the wider façade strategy. The boards are treated in factory conditions to deliver consistent performance across the batch, with paperwork provided to support specification and procurement.
If you already know your required build-up and detailing approach, this is a straightforward way to keep timber on the elevation while moving the fire performance conversation forward with something measurable and documented.
| Variant | Finished size | Price (ex VAT) | Notes |
|---|---|---|---|
| Standard board (default) | 20 × 140 mm | £29.99 / m² | Best all-round coverage and visual balance |
| Narrow board | 20 × 90 mm | £32.99 / m² | More joints; often used for tighter façades |
| Wide board | 20 × 190 mm | £34.99 / m² | Feature elevations and faster coverage |
| Custom size | Made to order | POA | Subject to timber species and project requirements |
| Species | Price impact (ex VAT) | Typical reason |
|---|---|---|
| Nordic Spruce | Included | Cost-effective, consistent boards |
| Siberian Larch | + £6.00 / m² | Natural durability and grain character |
| ThermoWood | + £9.00 / m² | Enhanced stability and reduced movement |
| Finish | Price impact (ex VAT) | Notes |
|---|---|---|
| Natural (untreated look) | Included | Fire-retardant treated; no decorative finish applied |
| Factory UV oil | + £4.50 / m² | Helps manage weathering and UV impact |
| Factory colour stain | + £6.50 / m² | Colour control from day one |
| Dual system (fire + coating) | POA | Project-led specification |
Area required: 25 m²
Ex VAT: 25 × £29.99 = £749.75
VAT (20%): £149.95
Total inc. VAT: £899.70
It is a reaction-to-fire classification indicating limited contribution to fire growth, low smoke production (s1), and no flaming droplets (d0). Always assess this alongside your complete wall build-up and project requirements.
No. Timber is still timber. Fire-retardant treatment improves reaction-to-fire performance (slower ignition / reduced flame spread compared to untreated timber) but does not make the product “fireproof”.
Yes—documentation is supplied per order to support specification and procurement. If you need anything project-specific, use the quote form and include your build-up notes and drawings.
Yes. If you want support on wall build-up, fixings, ventilation, and detailing decisions, request a quote and include your project type and elevation details.
Send your required m², board size, species preference (if any), finish option, delivery postcode, and target lead time. We’ll come back with a clear supply proposal and supporting documentation.
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