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Conservation X Priora Block

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Conservation X Priora Block offers excellent drainage without the need for drainage channels coupled with a striking, contemporary surface option using a blend and mix of natural crystalline aggregates to achieve a granite-look finish. Available in Charcoal and Silver Grey from our Mistral Priora range, and the new Cream.

Marshalls' market-leading Priora system has been proven over 15 years of successfully installed projects. The patented nib on the edge of the blocks creates voids through which water falls into a specially prepared sub-base. The nibs interlock to enhance surface stability, with tests showing they provide 40% more interlock than our standard block. The result is maximum structural integrity as well as unsurpassed SuDS performance. Provided the sub-base is installed to Marshalls' specification, Conservation X Priora Block is suitable for all loading requirements. This means specifying Marshalls Priora blocks will bring long-term benefits in relation to pavement longevity and maintenance requirements.

To achieve your full-scheme design; see the full Conservation X range here.

Available in three sizes in a textured riven granite-look finish
Market-leading SuDS performance
Patented nibs provide 40% more interlock
Manufactured in the UK with up to 65% recycled material content
Suitable for all loading requirements
Available in three colours – Charcoal, Silver Grey, and new Cream

Price Range

Maximum Loading Classification

Category 9 - 4 to 8 msa

NBSPlus Codes

Q24 115

Carbon Footprint

From 34 kg CO₂ per m²

See the carbon calculator

Technical Downloads (19)

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160x160 160x120 - medium and small random course - pdf Download 160x160 160x120 - medium and small random course - pdf Add to Project 160x160 160x120 - medium and small random course - pdf

Certification Logos and Accreditations

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Plan sizes

240 x 160

160 x 160

160 x 120

Conservation X Priora Block File Downloads

Product Details - Conservation X Priora

Product Name	id	Plan Size (mm)	Length (mm)	Width (mm)	Depth (mm)	Approx Unit Weight (kg)	Approx Pack Weight (kg)	Pack Size (m²)	Finish	Permeability L/S/H	Made to Stock / Made to Order	Carbon Footprint
Conservation X Textured Block Priora 120x160x80 Silver Grey	PV5726350	120 x 160	160	120	80	3.5	1086	6.7	Textured	14381	Made To Stock	34 kg CO₂ m²
Conservation X Textured Block Priora 120x160x80 Charcoal	PV5728350	120 x 160	160	120	80	3.5	1086	6.7	Textured	14381	Made To Stock	34 kg CO₂ m²
Conservation X Textured Block Priora 120x160x80 Cream	PV5725450	120 x 160	160	120	80	3.5	1086	6.7	Textured	14381	Made To Order	34 kg CO₂ m²
Conservation X Textured Block Priora 160x160x80 Silver Grey	PV5726400	160 x 160	160	160	80	4.7	1168	7.2	Textured	14338	Made To Stock	34 kg CO₂ m²
Conservation X Textured Block Priora 160x160x80 Charcoal	PV5728400	160 x 160	160	160	80	4.7	1168	7.2	Textured	14338	Made To Stock	34 kg CO₂ m²
Conservation X Textured Block Priora 160x160x80 Cream	PV5725500	160 x 160	160	160	80	4.7	1168	7.2	Textured	14338	Made To Order	34 kg CO₂ m²
Conservation X Textured Block Priora 240x160x80 Silver Grey	PV5726300	240 x 160	240	160	80	7	1246	6.7	Textured	14295	Made To Stock	34 kg CO₂ m²
Conservation X Textured Block Priora 240x160x80 Charcoal	PV5728300	240 x 160	240	160	80	7	1246	6.7	Textured	14295	Made To Stock	34 kg CO₂ m²
Conservation X Textured Block Priora 240x160x80 Cream	PV5725400	240 x 160	240	160	80	7	1246	6.7	Textured	14295	Made To Order	34 kg CO₂ m²