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Lundhs Royal - Façade Cladding

Verified by manufacturer 6 months ago

Lundhs AS

Natural stone for exterior surfaces.

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+47 33 12 11 64 Website

Application

Suitable for exterior surfaces. Natural stone cladding for outdoor areas and façades.

Description

Lundhs Royal is from Larvikite/ Monzonite type of stone. This material is the lightest colour in Lundhs' portfolio, with a grey background sprinkled with large ice-blue crystals. Petrographic composition include the following, Feltspar: 81.5%, Pyroxene: 4%, Nepheline: 3%, Amphibole: 2%, Opagues (magnetite, ilmenite): 3%, Biotite: 2.5%, Olivine: 2%, Apatite: 1.5%.


Features and benefits:

  • 100% natural.
  • Surface resistance to dry heat up to 300ºC.
  • Ultra-high density provides a resistance to stain.
  • Naturally scratch-resistant.
  • UV resistant.
  • Water resistant.
  • Frost resistant.
  • Abrasion resistant.
  • Easy to maintain.
  • FIRA International Limited approved and SINTEF heat test approved.

General information

Color

Grey

Blue

Finish

Polished

Silk

Guidance for specification option:

Silk / leather.

Honed

Flamed

Waterstruck

Material

Stone

Guidance for specification option:

Natural stone.

Shape

Other

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

Pr_25_71_14_56 Natural stone panelsPrimary

CAWS

H51/110 Cladding

H51/110 Cladding

M40/115 Natural stone covering to

M40/10 Natural stone covering to

Specification data - Natural stone panels

Stone slabs

-

Stone type

-

Standard

To BS EN 1469.

Name (traditional)

Larvikite.

Colour

Grey background with large ice-blue crystals.

Origin

Norway.

Finish

Polished.

Silk / leather.

Honed.

Waterjet.

Flamed.

Thickness (minimum)

32 mm.

Apparent density

To EN 1936, 2711 kg/m³.

Guidance for specification option:

Test surface: Sawn.

Porosity

To EN 1936, 0.10%.

Guidance for specification option:

Test surface: Sawn.

Manufacturer guidance

Open porosity.


Water absorption

To EN 13755, 0.03% weight.

Guidance for specification option:

Test surface: Sawn.

Slip resistance

To EN 14231, 94 SRV (dry); 8 SRV (wet).

Guidance for specification option:

Test surface: Polished.

To EN 14231, 66 SRV (dry); 11 SRV (wet).

Guidance for specification option:

Test surface: Honed.

To EN 14231, 52 SRV (dry); 13 SRV (wet).

Guidance for specification option:

Test surface: Silk/Leather.

Abrasion resistance

To EN 14157 (A), 17.5 mm.

Guidance for specification option:

Test surface: Sawn.

Manufacturer guidance

Capon, wide wheel.


Sound

To EN 14579, 6104 m/s.

Guidance for specification option:

test surface: Sawn.

Manufacturer guidance

Sound velocity.


Breaking load

To EN 13364, 4022 N.

Manufacturer guidance

At dowel holes.


Modulus rupture

To EN 14158, 4.2 J.

Guidance for specification option:

Test surface: Sawn.

Manufacturer guidance

Rupture energy.


CompressiveStrength

To EN 1926, 264.2 MPa.

Guidance for specification option:

Test surface: Sawn.

Flexural strength

To NS-EN 12372, 14.6 MPa.

Guidance for specification option:

Test surface: Sawn.

Resistance

5 (max value).

Guidance for specification option:

300ºC, wet heat. NS-EN 12721.

300ºC, dry heat. NS-EN 12722.

Test surface: Polished 32 mm.

Manufacturer guidance

Heat resistance.

Sustainability data

Contains Red List materials

No

Country of material origin

Norway

Country of product manufacture

Norway

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

0 %

Literature

Lundhs Real Stone magazine - stone for the home

Lundhs Real Stone magazine - stone for the home

Lundhs Real stone - Surface resistance to dry and wet heat

Lundhs Real stone - Surface resistance to dry and wet heat

Natural Stone from Lundhs

Natural Stone from Lundhs

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