Multipanel Linda Barker Wall Panels in Onyx Marble

The Multipanel Linda Barker Collection is an exclusive, designer curated range of waterproof wall panels engineered to bring the outdoors inside. By meticulously emulating the authentic textures and intricate patterns of marble, wood, and stone, this collection offers a superior alternative to bathroom tiles, replacing clinical surfaces with the organic warmth of the natural world. Each décor is designed to foster a sense of calm and well-being, turning your bathroom into a restorative, nature-inspired space that promotes relaxation.

The Onyx Marble wall panel captures the breathtaking, translucent depth and fluid multi-tonal veining of real onyx stone. With its warm, opulent tones, this décor adds a touch luxury and architectural drama to any shower enclosure or bathroom feature wall. These panels are fully waterproof and designed for quick and easy installation. Because the system is grout free, you can enjoy a low maintenance finish that eliminates the scrubbing and mould growth associated with tile joints. For ultimate convenience, these panels can be installed directly over existing tiles, allowing for a fast bathroom renovation without the mess.

This collection offers two distinct edge types to suit your project:

• Hydrolock® – A precision-engineered connection created to enhance the visual impact of your walls. These tongue and groove wall panels lock together easily without the need for visible mid-joint profiles, producing a nearly seamless, watertight finish. With an industry leading 6mm tolerance for fitting over uneven walls, Hydrolock panels ensure a professional finish even on imperfect surfaces.
• Straight Edge – Versatile panels designed to be fitted with matching Multipanel wall profiles, perfect for the ends of a run or specific corner details, providing total flexibility for your bathroom layout.

British Craftsmanship & Sustainability

Choosing Multipanel is a commitment to the environment and local industry. These panels are proudly made in the UK, supporting British manufacturing and ensuring the highest quality standards. Sustainability is at the core of the brand: panels are 100% recyclable, and 99% of post-production waste is repurposed into biomass material. Multipanel has obtained an Environmental Product Declaration (EPD) for all collections, offering transparent, third-party verified data on the product's environmental footprint. Additionally, all timber used is FSC®-certified, guaranteeing it is sourced from responsibly managed forests.

Key Features:

• Designer Curation: Curated by Linda Barker to mirror the sophisticated textures of premium natural marble.
• Authentic Texture: Advanced surface technology ensures the panels feel like the materials they represent - from riven stone to polished marble.
• Hygienic & Easy to Clean: A non-porous surface that stays beautiful with just a simple wipe.
• Hydrolock® Technology: Achieve a discreet, watertight joint without the need for joining strips.
• Fast Installation: Save time and money with panels that can be applied directly over tiles or onto stud work.
• Versatile Sizing: Available in 2400mm lengths and three widths (598mm, 900mm, or 1200mm for Hydrolock; 900mm and 1200mm for straight edge) to minimize waste.

Why Choose Multipanel?

As the UK’s leading manufacturer of bathroom wall panels, Multipanel offers a stylish, sustainable, and high performance alternative to tiles. The Linda Barker range is backed by a 30-year warranty that ensures your bathroom remains beautiful, watertight, and easy to maintain for decades.

Please note: The Hydrolock joint reduces the finished face width of the panel by 18mm. Profiles for use with straight edge panels are available separately.