Castle Composites 297x297x20mm Checkerplate Promenade Slab

Castle Composites 297x297x20mm Checkerplate Promenade Slab

Practical Paving for Roofs and Balconies

Castle Composites Checkerplate Promenade Slabs are designed for use with pedestals and support systems on balconies, flat roofs, walkways and terraces. This approach provides a practical raised paving solution that allows individual slabs to be lifted when access is needed for inspections, maintenance, repairs or services, without damaging the paving or the waterproofing beneath.

Strong and Lightweight Construction

The Castlepave range is manufactured from high-strength glass fibre-reinforced concrete (GRC), providing a robust paving solution without the need for central supports or pedestals. The 297 x 297 x 20 mm format is particularly well suited to applications where keeping the finished threshold low and limiting overall weight are important considerations.

Available Finishes

Checkerplate Promenade Slabs are available in nine finishes, providing plenty of choice for different project styles:

• Buff
• Dark Green
• Dark Grey
• Grey Marbled
• Light Grey
• Red
• Terracotta Marbled
• Terracotta
• White

The range includes subtle neutral options such as Buff, Light Grey and White, alongside stronger shades including Dark Green, Dark Grey and Red. Grey Marbled and Terracotta Marbled offer a more distinctive appearance, while Terracotta provides a warmer finish.

Designed for Easy Access

Using the slabs with suitable pedestals or supports creates a removable paving system that can make future access to the surface below much easier. Slabs can be removed and replaced as required, helping minimise disruption during inspection or maintenance work.

Frequently Asked Questions

Where can Checkerplate Promenade Slabs be used?

They are designed for use on balconies, flat roofs, walkways and terraces, particularly where a removable paving system and a low-threshold, lightweight solution are required.

Can the slabs be removed for maintenance?

Yes. When installed using suitable pedestals and supports, the slabs can be lifted to provide access to the waterproofing, services and underlying surface. They can then be replaced without damaging the paving or waterproofing.

What finishes are available?

The 297 x 297 x 20 mm Checkerplate Promenade Slabs are available in Buff, Dark Green, Dark Grey, Grey Marbled, Light Grey, Red, Terracotta Marbled, Terracotta and White.

At JJ Building Materials, we're committed to supplying quality building products at competitive prices, backed by the service and expertise you'd expect from an established independent merchant. Whether you're a trade professional managing large-scale projects or a homeowner taking on a DIY renovation, we're here to help you find the right products for the job.

As part of the JJ Roofing Supplies Group, we build on decades of experience supplying construction materials across the UK. We've expanded beyond roofing to offer a growing range of building materials, including timber, insulation, landscaping products, plumbing supplies, flooring, doors, bricks, fencing, garden buildings and much more – all available to order online with nationwide delivery.

We work with many of the industry's leading manufacturers to bring you trusted products that meet the highest standards of quality and performance. Our team is passionate about providing excellent customer service, competitive pricing and a straightforward shopping experience from start to finish.

When you shop with JJ Building Materials, you can expect:

• Competitive prices on leading brands and quality products.
• Nationwide delivery across the UK
  
• A constantly expanding range of building and landscaping materials.
  
• Friendly, knowledgeable customer support.
  
• A trusted business backed by the JJ Roofing Supplies Group.
  

Every order is personally reviewed by our experienced team to ensure everything is correct before dispatch. We offer delivery from as little as the next working day on selected products, so please refer to the dark blue Estimated Delivery box above for the expected delivery timeframe for this item.

We work with trusted manufacturers and specialist delivery partners to ensure your order arrives safely and on time. You'll receive tracking details once your order has been dispatched, and if we need to confirm any delivery details, one of our team will contact you directly to keep everything running smoothly.

Roof Tiles & Fittings:

We recommend ordering an additional 10% of roof tiles to allow for any breakages that may occur during delivery or handling. Roof tiles are naturally fragile, and having a few extra on site helps prevent delays and ensures your roofing project can be completed without interruption.

Multiple Products from the Same Supplier

If you're ordering multiple products from the same supplier, your order will be dispatched together once all items are ready. This means the longest lead time will apply.

If you need part of your order sooner, please call us on 01202 113233. We can arrange a split delivery, although an additional shipping charge will apply.