Geminis Granite SPC Wall Panels
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100% waterproof SPC construction
Realistic marble and stone-effect finish
Click-fit tongue-and-groove edges
Available in matt and gloss finishes
Panel sizes: 1200 × 600mm or 2400 × 600mm
Panels per box: 4 short panels or 2 full-length panels
Coverage Per Box: 2.88m²
Key Features
100% Waterproof
A waterproof SPC construction suitable for bathrooms, kitchens and other moisture-prone interiors.
Realistic Marble & Stone Finish
Detailed marble and stone effects available in a choice of matt and gloss finishes.
Solid 4mm SPC Core
A rigid, dimensionally stable core with protective PU and UV-coated surface layers.
Click-Fit Tongue & Groove
Interlocking edges help align adjoining panels for a neat, secure finish.
Two Practical Panel Sizes
Choose 1200 × 600mm panels or full-length 2400 × 600mm panels to suit your project.
Straightforward Installation
Fix to a clean, flat and suitable surface using a high-quality grab adhesive, then click the tongue-and-groove edges together.
Easy-Care Surface
The smooth, low-maintenance surface can be wiped clean with warm soapy water.
Specifications
Panel Sizes: 1200 × 600mm or 2400 × 600mm
Thickness: 4mm
Panels Per Pack: 4 × 1200mm or 2 × 2400mm
Coverage Per Pack: 2.88m²
Core Material: Stone Plastic Composite (SPC)
Surface Layers: Decorative film, protective PU layer and UV coating
Edge Profile: Click-fit tongue and groove
Finishes: Matt or gloss
Waterproof: Yes
Installation: High-quality grab adhesive
Application: Interior walls
100% Waterproof
SPC Wall Panels are manufactured with a solid Stone Plastic Composite core that is 100% waterproof and will not absorb moisture, swell or warp. This makes them suitable for bathrooms, kitchens, utility rooms and other moisture-prone interior spaces.
Their marble and stone-effect surface provides the appearance of large-format natural materials without the weight, grout lines or maintenance associated with conventional tiles. The protective PU layer and UV coating create an easy-care surface that can be wiped clean.
Please note: The panels themselves are 100% waterproof, but the completed installation relies on correct fitting and sealing. All joints, edges, corners and openings must be sealed with a suitable waterproof sealant wherever water could reach the surface behind the panels.
Easy Installation
SPC Wall Panels are installed onto a clean, dry, flat and secure interior surface using a suitable high-strength grab adhesive. They may also be fitted over existing tiles, provided the tiles are firmly fixed and the surface is level and properly prepared.
Measure and dry-fit each panel before applying adhesive. Cut to size using a fine-toothed hand saw, jigsaw or circular saw, keeping the decorative face upward and wearing suitable protective equipment.
Apply grab adhesive to the rear, press the first panel firmly into position and check it is level. Connect each following panel by inserting its tongue into the preceding groove, then click it back against the wall for a neat, aligned join.
In bathrooms and shower areas, leave suitable expansion gaps and seal all bases, corners, edges, joints and openings with sanitary sealant. Correct preparation and sealing are essential to create a watertight finished installation.
Delivery Information
We aim to deliver your order within 3 to 5 business days, although delivery may be sooner.
You will be contacted the day before delivery with an estimated delivery timeframe.
Delivery is charged at a flat rate of £25 across England, Wales and parts of Scotland. Deliveries to the Scottish Highlands and Northern Ireland are subject to a delivery surcharge, which will be calculated automatically at checkout.
Please ensure the correct contact number is provided when ordering so you can receive delivery updates.
Product Description
Create a dramatic, high-end interior with our Geminis Granite SPC Wall Panels. Featuring layered charcoal and silver-grey tones, sweeping mineral bands and subtle warm taupe detailing, these premium waterproof wall panels recreate the character of natural stone without the weight, grout or demanding installation associated with porcelain tiles.
Available in Matt and Gloss finishes, Geminis Granite makes a striking choice for bathrooms, shower enclosures, kitchens, living spaces, feature walls and commercial interiors. Choose Matt for a rich, natural stone appearance or Gloss for a polished finish that reflects the light and enhances the depth of the layered pattern.
Manufactured from durable Stone Polymer Composite (SPC), each panel has a solid 4mm construction and is 100% waterproof. SPC wall panels provide a premium alternative to conventional PVC panels while remaining considerably lighter and easier to handle than large-format porcelain tiles.
Choose from two convenient panel sizes:
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2400 × 600 × 4mm – Pack of 2
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1200 × 600 × 4mm – Pack of 4
Both pack options cover 2.88m². The full-length 2400mm panels are ideal for creating floor-to-ceiling installations with fewer joins, while the shorter 1200mm panels provide greater flexibility when working around baths, worktops and smaller wall areas.
Installation is straightforward using a suitable grab adhesive on a sound, clean, dry and level surface. Panels can be trimmed to size using a fine-toothed blade, allowing you to achieve a precise fit and a clean, grout-free finish with minimal disruption.
For showers and other areas exposed to direct water, all joints, edges, corners and cut-outs must be correctly sealed during installation. When properly fitted and sealed, Geminis Granite SPC Wall Panels provide a durable, low-maintenance surface suitable for wet and dry interior spaces.
Whether you’re creating a dramatic grey stone-effect bathroom, a statement feature wall or a luxurious commercial interior, Geminis Granite delivers the premium appearance of natural stone with the practical benefits of a lightweight, waterproof wall panel.
Please Note:
Slight variations in colour, pattern and finish may occur between production batches. Product images may also appear different depending on lighting conditions, photography and screen settings. For the most accurate representation of the colour and finish, we strongly recommend ordering a sample before purchase.
Complete your project
Everything you need for a clean, secure and long-lasting installation.
Need help choosing?
Not sure which finish is right for your project, or how many boxes you’ll need? Our team can help you choose the perfect colour, calculate quantities and answer any installation questions before you order.
Customer reviews
Trusted by customers across the UK
Straightforward advice, dependable delivery and quality products from first enquiry to finished project.
“I’ve used NW Composite for years and honestly wouldn’t go anywhere else. Their service is second to none and they have always been reliable, professional and great value for money.”
“A brilliant company. Throughout the entire process, the service was excellent and the overall purchasing experience exceeded my expectations.”
“Decking is great quality and the colour matched the samples. Delivery was spot on and the driver was very professional. I would definitely recommend this company.”
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