Sound Shield Pro | Acoustic Fencing | 28mm | Domestic | 2.4m Wide

The Sound Shield Pro® 28mm tongue and groove acoustic timber fencing system is designed for quick and reliable installation using DuraPost® Commercial Posts. Its tongue and groove board design allows panels to slot together easily, providing a secure and consistent finish.

Each Pack contains

• 1 x Durapost Classic Post
• As many 28mm x 150mm P.A.R T&G Boards for the size you have picked
• 2 x 43mm x 22mm x 2400mm Fillets
• 1 x 50mm x 50mm x 2400mm Capping
• 1 x 45mm x 12mm x 2400mm Brace

The Sound Shield Pro® 28mm tongue and groove acoustic timber fencing system is designed for quick and reliable installation using. DuraPost. Its tongue and groove board design allows panels to slot together easily, providing a secure and consistent finish.

Materials

Manufactured from high-quality UC4 Scandinavian Redwood (G4-2 grade) (70% FSC mix), the boards offer a warm reddish hue with a natural grain character. The timber is kiln-dried, precision-sawn to 28mm finished thickness, and then pressure-treated with Tanalith® E after machining to ensure full preservative absorption. This treatment significantly extends service life and makes the system highly suitable for long-term external use.

Performance & Compliance

• Preservative treatment standard: WPA Benchmark approved process.
• Use class suitability (BS EN 335): Class 3 (external, above ground, exposed to weather).
• Expected service life: 15–30 years depending on exposure, installation, and maintenance.
• Moisture content (at dispatch): Typically 16–20% (kiln dried prior to treatment).

Compliance References

SS-EN 1611-1 (Appearance grading of softwoods).
SS-EN 1313-1 / SS-EN 336 (Dimensional tolerances).
BS EN 335 (Durability of wood and wood-based products).
WPA Commodity Codes for preservative treatment.

Timber

• Species | Scandinavian Redwood (softwood kiln-dried)
• Grade | G4-2 (Fifths), SS-EN 1611-1 (4-sided visual grading)
• Density (at ~12% Moisture Content) | 500–550 kg/m³ (before treatment); up to 600 kg/m³ (after pressure treatment)
• Nominal Mass (per/m²) | 20.5kg/m²
• Treatment | High-pressure preservative treatment with Tanalith®
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