Flagstone Porcelain – Mustang Grey – 3 × 2′ (L)900 × (W)600 x (D)20mm

About this item:
Mustang Grey Porcelain Flagstone (900mm x 600mm x 50mm) from DISCOUNT BUILDING SUPPLIES Ltd. is a contemporary outdoor paving solution designed for modern patios, garden seating areas, pathways and commercial landscapes. Combining the timeless appeal of natural stone with the advanced performance of porcelain, Mustang Grey delivers a clean mid to dark grey tone with subtle variation that works beautifully in both traditional and contemporary settings.

The larger format actually helps create a sense of space by reducing the number of joints across the patio. Fewer joints mean a cleaner finish and a more seamless appearance, making outdoor areas feel more open and refined. At 20mm thick, these slabs are specifically designed for external use when installed on a suitable full mortar bed.

Key Features:
• Large 900 × 600mm (3 × 2′) format reduces joint lines and enhances visual flow
• 20mm calibrated thickness for strength and outdoor durability
• Low-porosity, frost-resistant and stain-resistant porcelain designed for British weather
• Suitable for patios, paths, terraces and landscaped areas
• Consistent sizing for easier installation and cleaner lines

Common Questions:
Q: Is porcelain paving better than natural stone?
A: Porcelain is extremely dense and has very low water absorption. This makes it more resistant to staining, frost and algae compared to many natural stones. It also generally does not require sealing.

Q: Does this slab need sealing?
A: In most cases porcelain paving does not require sealing because it is non porous. Routine cleaning is usually sufficient to maintain its appearance.

Q: How heavy is a 900 × 600 × 20 mm porcelain slab?
A: A slab of this size typically weighs around 28 to 32 kg depending on the exact manufacturing density.

Q: Can this be used for driveways?
A: Twenty millimetre porcelain is normally designed for pedestrian areas such as patios and paths. Driveway use would require specific confirmation and a suitable sub base design.