Forestlines Guariuba

A premium hardwood façade system combining distinctive aesthetics with outstanding durability.

🏗 Durability class: 1 – excellent long-term performance
🔥 Fire class: B – enhanced fire resistance
🌳 FSC-certified hardwood
📏 Thickness: 20 mm
🪵 Straight grain, sometimes slightly interlocked
✨ Moderately coarse texture with a natural golden sheen
⚙ Includes aluminium clip system for concealed installation
🧱 Density: 560–900 kg/m³ at 12% moisture content

Guariuba, also known as Oiticica, is a high-quality South American hardwood valued for its unique appearance and durability. The heartwood begins as a bright yellow tone and gradually darkens to a rich brown or reddish-brown shade, often revealing a striking golden glow under certain lighting conditions. Its gently wavy grain patterns create visually dynamic and elegant façade designs.

With a natural durability class 1, Guariuba offers excellent resistance to wear and external influences, ensuring a long service life in demanding exterior applications. Combined with the Forestlines aluminium clip system, it guarantees fast installation and a clean, concealed finish.

Forestlines – Innovation in Timber Cladding

Forestlines introduces a revolutionary circular façade system that elevates untreated FSC-certified timber to an unprecedented performance level. Through scientific innovations such as micro-compartmentation and advanced heat conduction, untreated wood achieves a fire reaction class B, a unique achievement within the industry. This performance is based on years of research and extensive fire testing.

The system allows full personalisation in wood species and board width while minimising cutting waste and optimising stability. Even lesser-known timber species gain architectural potential within this engineered solution.

Awarded fourteen international prizes, including the Red Dot Award and the German Design Award, Forestlines is globally recognised for its innovation. The system offers fast installation, concealed fixing, competitive pricing and a scratch-resistant coating. Developed in collaboration with craftsmen and architects, it is produced in-house using high-quality materials.

Pricing

Our Guariuba is offered per square metre (m²) and is particularly suitable for larger projects. To ensure the best price-quality ratio, we provide tailored quotations based on your specific project requirements. Please contact us for a personalised offer.