Keyblok Marker Block

With multiple applications, concrete marker blocks are a vital part of the Marshalls Keyblok range.

These 100 x 200mm blocks are available in a useful range of colours, perfect for delineation between parking bays and road lanes, as well as for permanent signage. Specially designed, these clear markings remove the need for overpainting and can effectively highlight specific areas for disabled parking, loading bays, electric car recharge points and other uses.

Available in both 60 and 80mm thicknesses, the blocks are slip-resistant and durable, with the colourtop range particularly suitable for highways and high traffic volume areas. Black and yellow or black and white blocks are often interspersed for effect such as at crossings.

The white reflective option is applicable for permanent traffic calming solutions – for example on roundabout chevrons. A coated layer of glass beads gives these blocks their reflective nature and ensures essential visibility.

Create a permanent visible marker
200 x 100mm plan size
Range of colours available
Perfect for car parks

Price Range

NBSPlus Codes

Q24 10
Q24 110
Q24 112
Q24 113

Carbon Footprint

From 15 kg CO₂ per m²

See the carbon calculator

Technical Downloads (8)

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Keyblok Marker Block 80 Datasheet Download Keyblok Marker Block 80 Datasheet

Keyblok Paving

Certification Logos and Accreditations

Find your perfect colour and finish

Plan sizes

200 x 100

Keyblok Marker Block File Downloads

Specifications - Keyblok Colourtop

Product Name	ID	Plan Size (mm)	Length (mm)	Width (mm)	Depth (mm)	Approx. Unit Weight (kg)	Approx. Pack Weight (kg)	Finish	Made to Stock / Made to Order	Carbon Footprint
Keyblok Colourtop 200 x 100 x 60 White	PV2604200	200 x 100	200	100	60	3	1130	Standard	Made To Stock	18 kg CO₂ m²
Keyblok Colourtop 200 x 100 x 80 Black	PV5604000	200 x 100	200	100	80	3	1130	Standard	Made To Order	23 kg CO₂ m²
Keyblok Colourtop 200 x 100 x 80 White	PV5604200	200 x 100	200	100	80	3	1130	Standard	Made To Stock	23 kg CO₂ m²
Keyblok Colourtop 200 x 100 x 80 Yellow	PV5604300	200 x 100	200	100	80	3	1130	Standard	Made To Stock	23 kg CO₂ m²

Specifications - Keyblok Marker Block

Product Name	ID	Plan Size (mm)	Length (mm)	Width (mm)	Depth (mm)	Approx. Unit Weight (kg)	Approx. Pack Weight (kg)	Finish	Made to Stock / Made to Order	Carbon Footprint
Keyblok Marker Block 200 x 100 x 60 White	PV2604500	200 x 100	200	100	60	3	1130	Standard	Made To Order	15 kg CO₂ m²
Keyblok Marker Block 200 x 100 x 80 White	PV5604500	200 x 100	200	100	60	3	1130	Standard	Made To Stock	20 kg CO₂ m²

Specifications - Keyblok Reflective

Product Name	ID	Plan Size (mm)	Length (mm)	Width (mm)	Depth (mm)	Approx. Unit Weight (kg)	Approx. Pack Weight (kg)	Finish	Made to Stock / Made to Order	Carbon Footprint
Keyblok Reflective 200 x 100 x 60 White	PV2604400	200 x 100	200	100	60	3	1130	Standard	Made To Order	18 kg CO₂ m²
Keyblok Reflective 200 x 100 x 80 White	PV5604400		200	100	80	3	1130	Standard	Made To Stock	18 kg CO₂ m²