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Umbriel Granite Paving

Verified by manufacturer 4 months ago

Flamed

Marshalls plc Variant:

Sawn granite paving from Portugal; mid-grey with large white and small black inclusions.

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Application

Available as paving, setts, tactile paving, bespoke masonry and street furniture – consult manufacturer for details.


Colour variations and markings are characteristic of natural stone.


Suitable for use as vehicular trafficked and pedestrian areas.

Description

Sawn granite paving from Portugal; mid-grey with large white and small black inclusions.


Features and benefits:

  • Durable and hard-wearing.
  • Good weather resistance.
  • Attractive appearance.
  • Available in three finishes.
  • Has non-slip / skid properties.
  • Can be used as a standalone product, or mixed with other colours/ products from the manufacturer's range.
  • UKCA marked, and manufactured in accordance with BS EN 1341:2012.


General information

Color

Grey

Black

White

Manufacturer guidance

Includes a mid-grey with large white and small black inclusions.

Finish

Blasted

Flamed

Honed

Polished

Material

Granite

Shape

Rectangle

Square

Length

200 mm

300 mm

450 mm

600 mm

900 mm

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Width

100 mm

150 mm

200 mm

450 mm

600 mm

Show more

Height

50 mm

60 mm

70 mm

Bespoke

Uniclass

Pr_25_93_60_58 Natural stone paving slabsPrimary

CAWS

Q25/26 Natural stone slab paving systems

Q25/310 Natural stone slabs

Specification data - Natural stone paving slabs

Standard

To BS EN 1341:2012.

Stone denomination

-

Petrological family

Granite.

Colour

Mid grey Granite with large, white and small black inclusions.

Origin

Portugal.

Guidance for specification option:

Porto.

Physical properties

-

Profile

-

Slab type

Regular plan form.

Dimensions and associated tolerances

-

Nominal sizes

200 x 100 x 50 mm.

200 x 100 x 60 mm.

200 x 100 x 70 mm.

300 x 100 x 50 mm.

300 x 100 x 60 mm.

300 x 150 x 50 mm.

300 x 150 x 50 mm.

300 x 150 x 70 mm.

300 x 150 x 70 mm.

300 x 200 x 60 mm.

300 x 200 x 60 mm.

450 x 450 x 50 mm.

450 x 450 x 50 mm.

450 x 450 x 70 mm.

450 x 450 x 70 mm.

600 x 600 x 60 mm.

600 x 600 x 60 mm.

900 x 450 x 50 mm.

900 x 450 x 60 mm.

900 x 450 x 70 mm.

900 x 600 x 50 mm.

900 x 600 x 60 mm.

900 x 600 x 70 mm.

Tolerances on plan dimension and thickness (nominal)

Paving Class 1 tolerances to all dimensions as standard. Setts Class 2 tolerances to all dimensions as standard. Kerbs Class 2 tolerances to all dimensions as standard. Others by agreement.

Finish

Flamed.

Performance requirements

-

Slip resistance

To BS 14231, 95 (dry); 69 (wet).

Breaking load

To EN 12372, 19.64 MPa.

Guidance for specification option:

Lev = 17.39 MPa.

Water absorption (maximum)

To EN 13755, 0.30%.

Guidance for specification option:

Hev = 0.34%.

Abrasion resistance

To EN 14157, 17 mm.

Guidance for specification option:

Hev = 17.6 mm.

Durability

To EN 12371, 17.4/16.3 MPa.

Manufacturer guidance

Freeze-thaw.

Material density

To EN 1936, 2602 kg/m³.

Porosity

To EN 1936, 0.60%.

Manufacturer guidance

Open porosity.

CompressiveStrength

To EN 1926, 95 MPa.

Guidance for specification option:

Lev = 85 MPa.

Light reflectance

36.71.

Surface roughness

>75 Rz-μm.

Sustainability data

Country of material origin

Portugal

Literature

Umbriel Granite Paving

Umbriel Granite Paving

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