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shop@flatroofingsystems.co.ukCastile Diamond Cut GRC Promenade Tiles
Manufacturer/Brand: Castle Composites
SKU:00103
In stock
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Castile Diamond Cut GRC Promenade Tiles - 297mm x 297mm x 12mm thick.
Create a classic Victorian-inspired finish with Castile Diamond Cut GRC Promenade Tiles. Designed to replicate traditional diamond paving, these lightweight yet incredibly strong tiles offer a perfect blend of period charm and modern performance — ideal for flat roofs, balconies, terraces and walkways.
Crafted from glass fibre reinforced concrete (GRC), each tile delivers excellent durability, high slip resistance and long-lasting reliability. The unique diamond-cut pattern is engineered not just for aesthetics, but also to help disperse rainwater and maintain an even visual finish when laid on areas with minor undulations.
Manufactured to 297mm x 297mm x 12mm, these tiles integrate seamlessly into contemporary and heritage projects alike. They are designed to be adhered directly onto the waterproofing layer using our specially formulated PU adhesive, ensuring a stable and secure installation.
Produced from a premium blend of silica sand, high-strength granite, quality cement and glass fibres, Castile’s GRC tiles offer an environmentally friendly, lightweight and highly durable paving solution at the forefront of modern construction.
Why Choose Castile Diamond Cut GRC Promenade Tiles?
- Traditional Victorian-style finish.
- High slip resistance (52 Wet – Low Potential for Slip).
- Strong, durable and hardwearing.
- Lightweight GRC construction.
- Environmentally friendly.
- Reliable and easy to install.
- Suitable for flat roofs, balconies, terraces & walkways.
- Available in multiple colour options.
Product Specifications
- Material: Glassfibre Reinforced Concrete (GRC).
- Size: 297mm x 297mm x 12mm.
- Tiles per m²: 11 tiles.
- Fire Rating: Class A1.
- Slip Resistance: 52 Wet.
- Weight per m²: 22kg.
- Colour Options: Buff, Charcoal, Green, Grey, Terracotta, White.
A timeless paving option combining Victorian elegance with modern engineering — built to perform, built to last.

Additional Information for Castile Diamond Cut GRC Promenade Tiles
Delivery Information
Our Promenade Tile Range is delivered directly to your chosen location by our network partners. Delivery is typically 2 - 5 working days.
Deliveries are carried out using a variety of vehicles, including small to medium-sized vans, large rigid HGVs, and articulated vehicles. It is essential to inform us in advance of any restrictions at your delivery location that could hinder or prevent the delivery. Failure to notify us of such restrictions, leading to the cancellation or rescheduling of the delivery can result in additional charges being applied.
Please note that all deliveries are made to the roadside or kerbside only and are unloaded using pallet trucks and vehicles equipped with tail lifts.
We strongly recommend refraining from booking, scheduling, or commencing any works until you've received your complete materials order. Your satisfaction and seamless project execution are our top priorities.