CastlePave Striated GRC Promenade Slabs 297 x 297 x 20mm

CastlePave Striated GRC Promenade Slabs are designed for pedestal and support systems on flat roofs, balconies, terraces and walkways. Manufactured from high-strength glass fibre reinforced concrete, they provide a robust paving solution that does not require a central support, while still allowing the slabs to be lifted easily for access to services, inspections or repairs.

Key Benefits:

Striking “bark-like” striated surface texture
Excellent slip resistance with a PTV of 58 Wet
High-strength GRC construction — no central pedestal required
Class A1 fire rated (tested to EN 1139)
Suitable for flat roofs, terraces, balconies and walkways
Removable system allows simple access to underlying waterproofing and services
Durable, lightweight and dimensionally consistent

Product Specifications:

Dimensions: 297 × 297 × 20 mm
Weight: approx. 4.0 kg per slab
Material: Glass Fibre Reinforced Concrete (GRC)
Slip Resistance: PTV 58 Wet (Low Potential for Slip)
Fire Rating: Class A1 (EN 1139 tested)
Finish: Striated textured surface

Important Information

Always ensure pedestals/supports are installed on a stable, suitable substrate.
Slabs can be removed for inspection or maintenance — handle carefully when lifting.
Minor texture variation is natural due to the striated mould pattern.