NBS Source
I'm a manufacturer

Prata Dupla - Silver Grey Granite Paving

Verified by manufacturer 3 months ago

BBS Brick and Stone Limited Third party certifications:
  • ISO 9001 Quality Management

    Certificate type

  • Ethical Trading Initiative (ETI)

    Ethical Trading Initiative (ETI)

    Certificate type

  • Federation Stone GB

    Federation Stone GB

    Certificate type

Medium to coarse grained silver grey granite for use within hard landscaping areas.

Jump to:
01924 241100 Website

Application

Suitable for use in most hardscape applications, including pedestrian walkways and paths, town centres, roads and access roads with high vehicular usage. Used as paving sett, paving slab, kerbs, radius kerbs, drop kerbs, street furniture including benches, planters, boulders and bollards.

Description

A durable and elegant medium to coarse grained granite from Portugal.


Features and Benefits


  • Extremely Durable
  • Very dense and hardwearing
  • Low Maintenance
  • Huge range of sizes
  • Multiple finishes
  • Quarry location: Portugal.
  • Available as setts, slabs, kerbs, steps, edges and street furniture - consult manufacturer for more information.

General information

Color

Grey

Guidance for specification option:

Silver grey.

Silver

Finish

Anti-skid

Anti-slip

Blasted

Bush hammered

Fine

Show more

Manufacturer guidance

Flamed, bush hammered, cropped, honed and polish finishes are available.

Material

Granite

Length

Bespoke

100 mm

150 mm

200 mm

450 mm

Show more

Width

Bespoke

Height

Bespoke

Uniclass

Pr_25_93_60_58 Natural stone paving slabsPrimary

CAWS

Q25/50 Natural stone slabs

Q25/310 Natural stone slabs

Specification data - Natural stone paving slabs

Standard

To BS EN 1341.

Guidance for specification option:

Where applicable, BS EN 1341/ 1342/ 1343 will be applied.

Stone denomination

-

Petrological family

Granite.

Colour

Silver grey.

Origin

Mogadouro, Portugal.

Physical properties

-

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 100 x 70 mm.

300 x 150 x 50 mm.

300 x 150 x 60 mm.

300 x 150 x 70 mm.

300 x 200 x 50 mm.

300 x 200 x 60 mm.

300 x 200 x 70 mm.

450 x 450 x 50 mm.

450 x 450 x 60 mm.

450 x 450 x 70 mm.

600 x 600 x 50 mm.

600 x 600 x 60 mm.

600 x 600 x 70 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.

Custom.

Guidance for specification option:

Custom sizes are available. Contact BBS or insert requirements.

Tolerances on plan dimension and thickness (nominal)

Class 2.

Finish

Flamed.

Bush hammered.

Cropped.

Honed.

Polished.

Performance requirements

-

Slip resistance

Wet, 26; dry, 66.

Guidance for specification option:

(Honed finish).

Water absorption (maximum)

0.37%.

CompressiveStrength

146 MPa.

Flexural strength

11.7 MPa.

Material density

2437 kg/m³ (typically).

Abrasion resistance

18 mm.

Sustainability data

Contains Red List materials

No

Country of material origin

Portugal

Country of product manufacture

Spain

Material

Granite

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

-

Manufacturer guidance

Available upon request.

Third party certifications

ISO 9001 Quality Management

ISO 9001 Quality Management

BS EN ISO 9001:2015

Ethical Trading Initiative (ETI)

Ethical Trading Initiative (ETI)

Ethical Stone Register

Federation Stone GB

Federation Stone GB

Stone Federation Full Membership

Literature

Prata Dupla Granite Technical Data

Prata Dupla Granite Technical Data

Case studies

M8 Footbridge Glasgow

M8 Footbridge Glasgow