lucem plannimail

Foreword of LUCEMDear Sir or Madam,Dear architect,Dear building owner,

We are glad that you are dealing with our planning details and worth knowing characteristics about LUCEM light transmitting concrete.

Herein, we will present the first edition of our planning details, based on our four-year-old company history, as well as on requests of ar-chitects and designers.

We have tried hard to combine all our knowledge about the applica-tion of LUCEM with a practical orientation.

These planning details may contain a lot of passages worthy of im-provement and may not imply all applicabilities of LUCEM light transmitting concrete.

Therefore, we would be pleased about critical feedback on our planning details.

We are planning a revision of these planning details by end of 2011, taking up all constructive suggestions that are helping along to im-prove our planning details.

On request, every supporter can be mentioned by name in this foreword.

Moreover, the second edition will contain an additive chapter pre-senting our finished references that are arising as a result of the fair BAU 2011.

Thank you for your cooperation.

Stolberg/Rheinland, March 2011

Cordially,

Your LUCEM-Team

Planning detailsCompany

Product presentationFunctional principle

ProductsLUCEM LINE

LUCEM STARLIGHTLUCEM LABEL

Colours / Textures Light panelsApplicationsReferences

Mounting systemsMountingStandard

Undercut anchorFacade anchor

Technical details Characteristics of LUCEM

FormatsProcessingTest reports

Maintenance instructions

Notice of rightsLinked websites

Imprint

!1-2 34

567891011-15

1617-2122-2627-31

3233343536

37-394041

Content

1

Company

LUCEM Ltd.

LUCEM Ltd., located in Stolberg near Aachen, is specialised on the fabrication of products consisting of light transmitting concrete that can be applied in various fields in architecture and interior design.Products of translucent concrete will be applied to design interiors or facades in a sustainable and aesthetical way.

At the moment, LUCEM (15 employees) is producing only in Ger-many with expansionary force and special production techniques that LUCEM is owning exclusively.Constant specialisation and flexible production techniques allow LUCEM to be a reliable national and international partner for buil-ding projects.

An innovative technique of production forms the headstone of the LUCEM technology which Andreas Roye and Marijan Barlé develo-ped within the years 2007-2009.

Established in april 2007 as robatex (Roye Barlé Textiles), the fabri-cation of light transmitting concrete was developed systematically and a production line was built up.Since 2007, all developed products already were distributed world-wide as the trademark LUCEM. The renaming of the company na-me robatex to LUCEM succeeded in october 2010 to guarantee a uniform outer appearance.

2

Company

LUCEM Ltd.LUCEM products are respected and demanded as innovations and high-quality workmanship „made in Germany“ on the worldwide market. They are esteemed by architects, designers and interior desginers, further by investors and private clients. Not for nothing, LUCEM was exhibiting in the German pavilion on the worldwide fair Expo 2010 in Shanghai.

The trademark LUCEM combines high-class quality and timeless aesthetic: high-grade concretes and translucent fibres that are du-rable and solid: weatherproofed and UV-resistant, abrasion-proofed and non-flammable.The aestehtic of a translucent appearance combined with a massive and stable material catches the eye. Sleek, glossy or silk-matt surfaces are forming an outstanding cha-racteristic of LUCEM. These surfaces can be designed individually with extras, e.g. colour pigments or different arrangements of fibres.

LUCEM is producing panels in untrimmed sizes that can be proces-sed and used similiar to natural stone.LUCEM supports all designers or architects involved in the building project to choose the best mounting and lighting system and furthermore gives advice for ways of application of the LUCEM pro-duct diversity.

Nearly every service, e.g. planning, processing or construction is available in the LUCEM network and appropriate business contacts can be procured.

Andreas Roye ! ! ! Marijan Barlé

3

Product

Light transmitting concrete

Optical fibres

Concrete

Light transmitting concrete

The point: a mathematical element without dimension. However, if the origin is a beam of light totally internally reflected through an optical fiber encapsulated in concrete then in plurality a notable transparency results and a new dimension of this fundamental material arises: LUCEM Lichtbeton.

Water, sand and cement form concrete – ultra-fine optical fibers break through the concrete mass punctually whilst mechanical and haptical characteristics remain untouched.

The transmitting optical fibers get parallelised and then – layer by layer – embedded in the concrete. Thus, a large formatted con-crete is realised as the basis for cutting the panels.

The surfaces of these panels are polished to reveal the fine smoothness which enables LUCEM to become a creative work of art.

4

Product

Lighting wire - theoretical

Functional principle

Diffuse natural light and sun light provide the full spectrum of co-lors shining through the LUCEM panels. Sunlight is the most inexpensive light source. If LUCEM is mounted free standig or in front of a window, one will not need any artificial light source.Please notice that brightly illuminated rooms may vary contrasting effects of LUCEM.

Due to the way of mounting, artificial light sources may effect ste-ady colours or fascinating effects and give new desgin opportuni-ties to architects.

Mounted as a wall or floor panel, LUCEM light transmitting con-crete needs to be lighted with artificial light sources. These light sources guarantee an illumination of the whole backside of the panel.

Indirect light gives a special effect to rooms, especially if LUCEM panels are the single light source. Due to special optics of fibres, the wall panel varies in colours from every point of view inside the room.

Shadow effects

Coloured light

Lighting wire - pratical

5

Product

Long-distance effect

Close-up view

LUCEM LineDue to a fine-meshed structure consisting of light transmitting fi-bers, the impression of a lightweight structure which in conjunc-tion with illumination elegantly reveals silouted objetcs.

During processing of LUCEM LINE, a highly-fluid cement with specific granular size joins fine-meshed fibres. Due to this proces-sing, a consistent surface arises, with thousands of translucent fibres breaking through.

Light and shadow are shining through LUCEM LINE perfectly.The human eye is able to complete the missing points automati-cally so that it seems as if one could see the whole hand.

LUCEM LINE often is installed as a decorative wall panel due to his liveliness in fibres, appearing almost like a work of art.

Light and shadow

6

Product

Long-distance effect

Close-up view

LUCEM Starlight

If fibres with different diameters are used in irregular distances in between each, the single light points appear brighter – forming a punctual transparency like the impression of a starlit night. The concrete material disappears into the background.

If fibres with bigger diameters are used, the single light spots ap-pear brighter. A local brilliancy arises the impression of a very bright surface although less than 1 % of the surface is consisting of light spots.

7

Product

LUCEM Label

If required, the light transmitting fibres can be arranged in logos, names or icons – a guarantee for an individual and distinctive ap-pearance.

Unique prints can be produced, which can be delivered as single-piece production, as small or big series. Entrance or guidance signs but also functional facades can be designed.

8

Product

Ulmer White 3mm grain

Colour variations / Textures

LUCEM light transmitting concrete is a mixture of fine concrete and optical fibres. These optical fibres are responsible for the lighted surface - the shininess.Nevertheless, the arrangement of fine concrete has a strong in-fluence on the appearance of the stones. The texture of a stone is the only visual feature if no light is brea-king through the concrete. Combined with translucent fibres the structure of the concrete is responsible for the outer appearance of LUCEM light transmitting concrete.Concrete consists of a mixture of cement, pigments and sands. The production of LUCEM light transmitting concrete always is based on white cement and therefore can be delivered also in white colour. The colours grey and anthracite are coloured with pigments of ferric oxids.Thanks to longtime experiences, LUCEM offers three colours which are reproducible. Beside the pigment colouring of the whi-te cement, concrete is mixed with 50 % sand.

At the moment, LUCEM Ltd. offers the following concrete mixtu-res:

Ulmer White, 3 mm grainGrey calcilith, 3 mm grainAnthracite calcilith, 3 mm grain

Please keep in mind that LUCEM light transmitting concrete is true concrete. Small colour differences and irregularities can not always be avoided. Air voids also appear in light transmitting concrete and may have a size of 2mm diameter on the surface.

The design of LUCEM LINE appears like a horizontal layering whilst LUCEM STARLIGHT appears like terrazzo.

Grau calcilith 3mm grain

Anthrazit calcilith 3mm grain

9

Product

LUCEM light panels

UseMounted as a wall or floor panel, LUCEM light transmitting con-crete needs to be lighted with artificial light sources. These light sources guarantee an illumination of the whole backside of the panel.

ProductLUCEM light panels are small plates that get lighted laterally with high efficient but energy-saving LEDs. The light panels are 4-10 mm thin and available in different colours.The use of RGB-LEDs allows state colours or colour changes from time to time.Single elements can be interconnected and as a whole system dimmed in brightness.

In contrast to other deeper systems, the lighting occurs laterally - depending on the size of the panel and the requested lumino-sity - LEDs can be installed on one, two or on every side.

LUCEM light panels are marked with an individual raster or la-minated with prism film to guarantee a homogenous spread of light.

SafetyThe use of low voltage (12 V) increases safety and makes addi-tional protection classes up to IP67 possible.

Efficiency and sustainabilityLEDs are said to be very efficient concerning effects and light yield. The LED life span counts 80.000 hours and reduces the regular exchange of light sources.

CuttingBesides the standard size of 1,2m x 0,60 m, cuttings and re-cesses in various forms can be produced precisely.

Light panels with drilled holes for mounting

Cutting, straight

Cutting, organically

10

Design

Examples of use

Wall panelBar

Wall claddingBooth at the fair

11

References

Surface : approx. 33m²Completion: September 2010

Architecture: HPP Hentrich-Petschnigg und Partner

Art management:Sassan Philipp Haschemi & Associates

Light panel elevator

Overview

Detail of elevator

Exterior view

Signal IdunaExtension of the main administration buildung of SIGNAL IDUNA insurances, Dortmund

Roomconcept, color design, materiality and art: those were the main subjects, Sassan Philip Haschemi & Associates worked on, picking LUCEM LINE panels as a special highlight: LUCEM light transmitting concrete panels for the entrance hall and the excecu-tive suite. The LUCEM LINE panels have been designed as floor to ceiling wall claddings utilising free space behind the panels for light supply. The special color of the light source was made con-sistent with the colors of the interior design by using a LED source with warm-white light.

“LUCEM gave us the opportunity to provide creative accents, which harmonise with the entire interior design and the art-work concept”, says Sassan Philipp Haschemi.

LUCEM panels have been installed nearly without gaps. Thus, theinner structure of the panels seems to glow from inside itself. Due to the ease of processing, all operating elements and displays have been integrated completely planar to the surface.

All in all, 9 lightpanels in special frameworks with the size of 1,2 x 3,5 m were installed to accompany the elevators across three superposed floors.

12

Residential house in Luxem-burg

References

Detail Aufzugssteuerung

Surface : approx. 1,0m²Completion: December 2010

Planning and implementation: LUCEM Ltd.

A private building owner was looking for a special eyecatcher to de-sign his entry area in his large-scaled residential house.

To integrate this highlight as harmonical as possible, a LUCEM LINE surface with the size of 0,5 x 2,0 m was embedded into the wall.

Mounting was progressed with visible screws to stress the material speciality of the panels but not affecting the troweled surface of the wall.

The special flat light system allowed a minimal installation depth suitable for the light transmitting concrete panels.

On the part of the building site, only a low voltage power supply line was needed. The AC adaptor was installed conform to be connec-ted with the central power supply line.

Due to this, mounting could be realised within four hours.

Being unlighted over the day, this surface appears as a high-class concrete material with a sanded terrazzo surface; in the evening and during dawn this decent light source changes into a light source with numerous light spots lighting the room.

13

Villa in Ahmedabad, India

References

Surface : approx. 1,1m²Completion : March 2011

A residential house in Gujarat, India, with the size of 1000 square meters needed to be designed with a special eyecatcher, the exteri-or wall of the staircase should contain an expanse of LUCEM light transmitting concrete.

A framework with special fastening technology was developed to integrate a circular surface of LUCEM STARLIGHT.

14

Booth at the fair Bau 2011

Referencens

The fair

Surface : approx. 50m²Completion : December 2010Planning and Implementation:

LUCEM Ltd.

Idea

Implementation

The relief of the wall strengthens the shadow and light play and shows the whole impressive effectiveness of LUCEM: perfect lighting wire without af-fecting the thickness of the panels as well as the remained stability of the concrete.

Therefore, a concept was developed that encloses the whole design in a raster consisting of standard-sized LUCEM light transmitting concrete pa-nels and continuing into all dimensions.

The booth at the fair BAU 2011 was built to present light transmitting con-crete on the one hand as a product with variety of opportunities but on the other hand as a uniform design.

Details

On a surface of 5 x 7 m and a height of up to 5 m, all products were instal-led in a high-class architectural context.On the ground, an illuminated and walkable surface in different formats caught the spectatorsʻ interest.The wall, structured like a relief, was mounted with anchors upon a light aluminium framework.

15

References

References

2007

- Fair Big Five Dubai- Fair Material Vision- Reception ITA / RWTH Aachen University

2008

- Partition wall, Villa Stuttgart- Fair SAIE/Mailand- Fair Bologna- Fair Surface Design Show- Reception Bauen + Leben

2009

- Fair ISH Frankfurt- Private Spa, Würselen- Bar Moscow, Russia

2010

- Signal Iduna, Head office Dortmund- Interior bath decoration, Frankfurt- Park benches, Rotterdam- EXPO Shanghai- Private swimming pool, Dusseldorf

2011

- Fair BAU 2011- Dental clinic, Genk- Private Spa, Salzburg- Bar, Hotel Arabella Sheraton- Flower boxes, Secondary school Eschweiler- Reception dental office, Grevenbroich

16

Mounting systems

MountingThe mounting of LUCEM panels is similiar to processing, stability and tolerances of natural stones.

Cuttings and mounting holes shall be processed in a wet way, but dry processing is also possible in well aerated rooms only to per-form small changes for mounting at the building site.

In general, the same safety instructions as for granite processing are valid for LUCEM.

During mounting of LUCEM, the light source should always be kept in mind because of the translucent material. Mounted free standing and lighted with day light, all mechanical elements are visible through LUCEM.

Please mount LUCEM with least shadows so that a big and shiny surface can arise.To guarantee a shiny surface, metal frameworks can be used for free standing constructions. Mounted prefixed, facade anchors can be used. Floor constructions can be mounted flat upon different subfloors. It is always necessary to adapt the lighting system to the way of mounting.

LUCEM is almost always equipped with a flat LED lighting system to allow a slight installation depth.During mounting, LUCEM should only be handled with dry and clean hands. Remnants of oil or fat can hardly be removed.

LUCEM light transmitting concrete can be mounted in different ways. Basically, all ways of fixing like in fixing of natural stones can be ta-ken over for LUCEM but the lighting system needs to be considered.Please find examples of three ways of mounting - screwing, under-cut anchors, Halfen fixing system - in the following:

17 StandardPerforated mounting with visible screws

Mountingsystems

Isometry

Mounting example


/CAD/Mounting/Standard/110214_Standard.dwg

Mounting systems

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Lichtbeton, 30mmLED-Platte, 10mmStockschraubeSchraubenkopf, InnensechskantFuge, dauerelastischUnterlegscheibe, Elastomer

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Mountingsystems

Undercut anchorSystem with agraffes

Isometry

23 Undercut anchorSystem with agraffes

/CAD/Mounting/Standard/110214_Undercutanchor.dwg

Mounting systems

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Mounting systems


27 Facade anchorse.g. by Halfen, SUK TSG

Mounting systems

Isometry


/CAD/Mounting/Standard/110214_Facadeanchor.dwg

Mounting systems

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32

Technicaldetails

Material characteristics

Class of strength: at least C40/50

Density: about 2400 kg/m3

Flexural strength: depending on tested direction (order of fibres, load direction) between 3,5 und 6,0 N/mm2

Water absorbency: acc. to DIN 52 103: < 7,0 Gew.-%

Building material class: A1/A2: not flammable

UV: stable acc. to ETAG 005 TR 010 „severe“

Freeze / Dew: stable acc. to data sheet of „Bundesverbandes der Deutschen Beton- und Fertigteilindustrie e.V. Bonn“

Tolerances: acc to. DIN EN 1341

33

FormatsDimensions and tolerances

Technicaldetails

Thicknesses:

Thicknesses up to

Formatsraw approx. : usable at least :

Special formats :

Variable cuttings, edge processing, notches and mounting holes can be produced on request by every stone cutter.

1250 x 650 mm1200 x 600 mm

3000 x 300 mm

15 mm / 30 mm

1000 mm

Tolerances acc. to DIN EN 1341.

1250 mm (untrimmed size)

1200 mm (cutted)

650

mm

(unt

rimm

ed s

izet

)

600

mm

(cut

ted)

Calibration of panels is done in batch processes of 10 m²

34

Processing

Surface processingGrinding (dry, wet)SandblastingPolishingScrewing

SawingAll diameters availableWet and dryBy hand or computer controlled

Edge processingFracturedChamferingRounded

Special processingGroovingNotchingMitresAngle joints

FormsCutting with water jetSawingMilling (CNC / by hand)

Technical details

35

Prüfzeugnisse

Technicaldetails

All test reports of LUCEM concerning flammability, strength, buil-ding material class, flexural strenght and UV tolerances are available in German.Please find each German test report listed below:

Materialprüfungsamt Nordrhein-Westfalen, MPA NRW, Außenstelle Erwitte

Prüfbericht Nr. 230006974-1 vom 29.05.2009: Prüfung des Brand-verhaltes nach DIN EN ISO 1182. Nichtbrennbarkeitsprüfung. Prüf-gegenstand: Lichtleitende Betonelemente „LUCEM“.

Prüfbericht Nr. 230006974-2 vom 29.04 und 25.06.2009: Bestim-mung der Brutto-Verbrennungswärme PCS nach DIN EN ISO 1716. Prüfgegenstand: Lichtleitende Betonelemente „LUCEM“.

Bericht zur Klassifizierung des Brandverhaltens Nr. 230006974-3 vom 29.05.2009: Klassifizierung des Brandverhaltens nach DIN EN 13501-1. Bauprodukt: Lichtleitende Betonelemente „LUCEM“.

Materialprüfungsamt Nordrhein-Westfalen, MPA NRW, Dortmund

Prüfzeugnis Nr. 220007370-09-01 vom 24.06.2009: Bestimmung der Druckfestigkeit von Mörtelprismen nach EN 988-1. Probenma-terial: Feinbetonmatrix ohne Glasfasern.

Prüfzeugnis Nr. 220007370-09-02-01 vom 09.07.2009: Bestim-mung der Druckfestigkeit von Mörtelprismen nach EN 988-1. Pro-benmaterial: Feinbetonmatrix mit optischen Fasern. Prüfung in Querrichtung zu Fasern.

Prüfzeugnis Nr. 220007370-09-03-01 vom 09.07.2009: Bestim-mung der Druckfestigkeit von Mörtelprismen nach EN 988-1. Pro-benmaterial: Feinbetonmatrix mit optischen Fasern. Prüfung in Längsrichtung zu Fasern.

Prüfzeugnis Nr. 220007370-09-04-01 vom 09.07.2009: Prüfung von Feinbetonmatrix mit optischen Fasern (Lichtbeton). Bestimmung der Biegezugfestigkeit nach Frost-Taubeanspruchung. Bestimmung der Wasseraufnahme. Frost-Tausalz-Widerstandsfähigkeit nach dem vorläufigen Merkblatt des Bundesverbandes der Deutschen Beton- und Fertigteilindustrie e. V. Bonn.

KIWA Polymer Institut GmbH,Flörsheim-Wicker

Prüfbericht P 6776-1 vom 28.02.2011: Künstliche Bewitterung nach ETAG 005 TR 010 „severe“ von lichtdurchlässigem Beton.

Prüfbericht P 7070 vom 08.03.2011: Bestimmung der Druck und Biegezugfestigkeit nach DIN EN 12390-3 bzw. DIN EN 12390-5 an einem Feinbeton mit lichtleitenden Fasern LUCEM.Some of the test reports were requested before renaming of the company. Therefore, the purchaser can be robatex, not LUCEM. Copies of all test reports can be demanded at LUCEM.

State : March 2011

36

Maintenance instructionsCleaning / Hydrophobic effectNearly like every product, LUCEM envinces signs of usage. Please stick to the following maintenance instructions to guarantee that LUCEM will be as shiny as on the day of mounting.

Factory-made protectionLUCEM is delivered with a water resistant impregnation (hydropho-bic effect) so that the surfaces are protected against slight soilings.Although, concrete is a water absorbent material. Please always remove liquids with colour pigments of LUCEM panels immediately. For cleaning, a sponge or a cloth should be used.

Our light transmitting panels in addition are protected with a foil. The surfaces of the light transmitting concrete are protected against soilings during processing of the elements. After processing and mounting, the protecting foil can be removed by lifting up its edges carefully with a knife.

Refreshing of hydrophobic effectThe hydrophobic effect may decrease depending on usage and in-tensity of cleaning. Therefore, a refreshing of the hydrophobic effect is suggested and is always possible.

We suggest to use standard hydrophobic mediums for concrete. Before refreshing the hydrophobic effect, please pay attention to the safety instructions of the fabricator.

CleaningWe suggest to use pH-neutral and non-abrasive detergents or natu-ral stone detergents for cleaning. Please never use acids, e.g. vine-gar, benzine, turpentine, acetone, antiseptics containing phosphoric acid or alkalinous products for cleaning because they may attack concrete surfaces.

Technical details

State : March 2011

37

Technical drawingsLUCEM indicates that all published kinds of drawings are only gene-ral principle and can not be transmitted to single projects and plannings.

DIN standards always need to be respected, as well as the general rules of technique.Moreover, legal bases need to be included in plannings.

The use of LUCEM needs to be proofed by LUCEM Ltd. depending on the circumstances of each case.

Notice of rights

State : March 2011

38

Legal noticeLUCEM Ltd. makes every reasonable attempt to ensure that all information are accurate, of high quality and up to date; however, all these planning details can be changed without notice. No liability is accepted for any injury or inconvenience this may cause.

All content (including, but not limited to) text and visuals is copyrigh-ted by LUCEM.

LUCEM is very careful to link confidential third party websites only. In spite of careful content control, we accept no liability for the con-tent of external links. The operators of any linked sites are solely responsible for their content. Every visitor of these web pages is re-sponsible to inform themselves about any restrictions which may apply before accessing these web pages, and to observe them. No responsibility is accepted for any content encountered when follo-wing links from this planning details to third-party sites, and no liabili-ty is accepted for any damages or injury arising from content en-countered in this manner.

No offer resulting of these planning details should be interpreted as binding. Terms and conditions are only binding at the point of con-tract.

This privacy policy explains what kind of information is collected by LUCEM during your visit to its website, and how LUCEM uses this information. Some of the information that we store on our server has been submitted by you voluntarily by filling out forms, while other information is gathered automatically. LUCEM collects no data enab-ling us to derive the identity of individual visitors, unless you volun-teer to submit personal information. Also, LUCEM does not use any technology aimed at identifying a visitor.

Notice of rights

State : March 2011

39

Business and delivery conditionsBusiness and delivery conditions are available on www.lucem.de and can be downloaded for printing.

State : March 2011

Notice of rights

http://www.lucem.de

http://www.lucem.de

40

Linked websites:

State : March 2011

Mouting systems :

Light :

Protection of surfaces :

www.keil.euwww.halfen.dewww.fischer.de

www.nauth-sl.de

www.osram.dewww.ledtec.eu

www.lithofin.de

41

Imprint

State : March 2011

Address Lucem GmbHPrattelsackstraße 2552222 Stolberg

Represented by CEOs: Dr.-Ing. Andreas Roye und

Marijan Barlé

Telephone: +49 (0)2402 1246694Fax: +49 (0)2402 1247743E-Mail: [email protected] Register of commerce: Amtsgericht Aachen, HRB 14222 VAT registration number : DE 253 827 430

Responsible for contents acc. to. §55 II RStV :

Dr.-Ing. Andreas Roye & Marijan Barle

Website : www.lucem.de

lucem plannimail

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