Oak T&G Cladding with Shadow Gap

Solid Oak Tongue & Groove Shadow Gap Cladding

Contemporary Oak Cladding with a Clean, Architectural Edge

Bring modern precision and natural warmth together with our Solid Oak Shadow Gap Cladding, crafted from sustainably sourced European oak. Designed with a fine tongue and groove joint and a subtle recessed shadow line, this profile offers a sleek, contemporary appearance while maintaining the strength, character, and longevity of genuine solid oak.

Ideal for external façades, garden rooms, and interior feature walls, this profile delivers a refined linear effect that enhances modern builds as well as period restorations seeking a minimalist touch. Machined to exacting standards, the boards fit together securely for a uniform finish that highlights oak’s distinctive grain and golden tones.

Key Features

• Solid European Oak Construction – strong, stable, and naturally weather-resistant

• Shadow Gap Profile – creates clean lines and subtle definition between boards

• Precision Tongue & Groove Joint – ensures tight fit and long-term stability

• Versatile Application – ideal for exterior cladding and internal wall panelling

• Smooth Planed Finish – ready for oil, varnish, or paint

• Sustainably Sourced Hardwood – responsibly harvested European oak

• Low-Maintenance Natural Material – weathers beautifully to a silver-grey patina outdoors

Product Specifications

• Material: Solid European Oak

• Profile: Tongue & Groove with Shadow Gap

• Thickness: 20mm

• Widths: 125mm, 145mm

• Lengths: Supplied in varying lengths, set lengths available on request

• Finish: Smooth planed, ready to treat or install

• Packaging: Supplied securely bundled and protected for delivery

Precision Design for Modern Architecture

Our Solid Oak Shadow Gap Cladding is designed for those seeking a crisp, contemporary look without sacrificing the warmth and authenticity of natural wood. The fine, consistent gap between each board adds depth and definition, producing a striking shadow line that subtly shifts with the light throughout the day.

The tongue and groove joint ensures that each board locks firmly into place for a stable, long-lasting installation. Unlike softwoods or composite alternatives, oak offers superior strength and resistance to movement, maintaining straight, true lines even in exposed environments.

This makes it an ideal choice for architectural façades, garden studios, and interior statement walls, where precision and visual consistency matter most.

Natural Durability and Timeless Performance

European oak has long been prized for its durability, density, and weather resistance. When used externally, it provides long-term protection against the elements while requiring minimal maintenance. Over time, the surface gently transforms from a golden hue to a beautiful silvery-grey, blending seamlessly into natural surroundings.

For interior applications, oak’s rich grain and warm tone bring elegance and texture to contemporary or minimalist spaces. Applying a light oil or matt lacquer can enhance the depth of colour and maintain a clean, tactile finish.

Simple Installation and Finishing

Each board is precision-milled for easy installation by professionals or experienced DIYers. The tongue and groove design simplifies alignment, while the shadow gap detail ensures a consistent reveal across every board.

Boards can be fitted horizontally or vertically on treated battens using stainless-steel fixings. For exterior projects, a breathable protective oil or UV-resistant coating will help maintain the oak’s natural beauty and extend lifespan. Indoors, a clear or tinted finish enhances both grain and contrast.

Environmentally Responsible Sourcing

At Hardwoods Group, we are committed to sustainable forestry and ethical sourcing. Our European oak is obtained from responsibly managed forests, ensuring traceability from tree to finished product. By choosing real oak cladding, you’re investing in a renewable, natural material that combines environmental responsibility with architectural integrity.

A Contemporary Take on Classic Oak

Our Solid Oak Shadow Gap Cladding offers the perfect balance of modern design and natural authenticity. The clean shadow line brings precision and depth to any surface, while the warmth and resilience of real oak ensure lasting quality and timeless appeal.

Whether used on an exterior façade, a contemporary extension, or an interior feature wall, this profile provides a refined, professional finish that celebrates oak’s enduring beauty.

Choose European Oak – natural, sustainable, and built for modern living.

See our solid oak decking to complete the look, or visit Vestra Oak for an exciting range of structural oak framing products from Porches to Oak Trusses to full Garages and House - supplied in bespoke kit form.