Castle Composites Light Grey Striated GRC Promenade Slab 300x300x20mm

Product Code 14947
£3.04
Incl. VAT £3.65

Est. delivery: 3-5 Working Days

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  • Striated Promenade Slab
  • Easy to repair and inspect if installed with pads
  • 300mm x 300mm
  • 20mm Thick
  • Designed for use with paving support pads

Castle Composites Light Grey Striated GRC Promenade Slab 300x300x20mm

Castile Striated Promenade Slabs are glass fibre reinforced concrete slabs, manufactured to give the impression of a natural stone finish. Promenade Slabs can be installed with support pads, this means they are much easier to repair and can be inspected as they are not stuck down. This can be helpful if the flat roof or balcony has high traffic. If the weight load can reach particularly high levels at certain points however, it would be advised to install the larger; 600mm x 600mm slabs

Striated promenade tiles are one of the most popular choice of flat roof tile, they have been described as having a "bark" like pattern. They have a high slip resistance making them ideal for use as balcony tiles or on flat roof walkways.

FREE DELIVERY on Roof Windows and Accessories on orders over £50 (Exclusions apply)

All other Delivery Charges are based on weight and location, please add products to your basket to calculate shipping.

A small amount of product lines from particular manufacturers listed below will incur a supplier delivery surcharge.


Next Day Delivery available on orders of stocked items if placed before 2pm

Deliveries will be made between 8am and 6pm. Delivery times apply to weekdays only.


Delivery of Windows to England, Wales, and the majority of Scotland:
Basket Value Price (£)
0-£50 £9.95
Over £50 Free Delivery

Delivery of Windows to the Channel Islands, Scottish Highlands, Northern Ireland, Isle of Man

(postcodes IV, HS, KA27-28, KW, PA20-49, PA60-78, PH17-26, PH30-44, PH49-50, ZE, AB)

Basket Value Price (£)
0-£249 £20
Over £250 £50

It is with regret that we cannot offer a service to these areas for orders over 126kg but please call us on and we will attempt to organise a delivery to your custom if required.


Supplier Delivery Charges

Please note the following supplier delivery surcharges:

Ariel Plastics = £25.00

Britmet Tileform= £35.00

Lead Products(orders under 250kg) = £50.00

Marley Eternit roof tiles (orders under a pallet) = £75.00

Marley Eternit sheeting (exclusions apply) = £50.00

Redland = £100.00

Palram = £25.00

Please phone us on if you are unsure.