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Umbriel Granite Paving

Verified by manufacturer 1 month 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

Show more

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 system

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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