SIST EN 506:2008
(Main)Roofing products of metal sheet - Specification for self-supporting products of copper or zinc sheet
Roofing products of metal sheet - Specification for self-supporting products of copper or zinc sheet
This European Standard specifies requirements for self-supporting roofing products for discontinuous laying made from copper or zinc-copper-titanium alloy sheet with or without additional organic coatings.
The standard establishes general characteristics, definitions and labelling for the products, together with requirements for the materials from which the products can be manufactured. It is intended to be used either by manufacturers to ensure that their products comply with the requirements or by purchasers to verify that the products comply before they are despatched from the factory. It specifies the requirements for products which enable them to meet all normal service conditions.
The standard applies to all discontinuously laid self-supporting external profiled sheets for roofing with the exception of tiles with a surface area less than 1 m2 and produced by stamping. These profiled roof sheets are designed to keep wind, rain and snow out of the building and to transfer any resultant loads and infrequent maintenance loads to the structure.
No requirements for supporting construction, design of roof system and execution of connections and flashings are included.
Dacheindeckungsprodukte aus Metallblech - Festlegungen für selbsttragende Bedachungselemente aus Kupfer- oder Zinkblech
Diese Europäische Norm legt Anforderungen an selbsttragende Dacheindeckungsprodukte zur überlappenden Verlegung fest, die aus Kupfer oder Zink-Kupfer-Titanlegierungsblech, mit oder ohne zusätz-liche organische Beschichtung, gefertigt wurden. Die Norm legt die allgemeinen Merkmale, Definitionen und die Beschriftung für die Produkte fest, sowie die Anforderungen an die Werkstoffe, aus denen die Produkte hergestellt werden können. Sie ist dafür bestimmt, entweder vom Hersteller verwendet zu werden, um sicherzustellen, dass seine Produkte den Anforderungen entsprechen, oder vom Käufer, um zu überprüfen, ob die Produkte den Anforderungen entsprechen, bevor sie das Werk verlassen. Die Norm legt die Anforderungen an Produkte fest, unter denen die Produkte allen normalen Einsatzbedingungen gerecht werden können. Die Norm gilt für alle außen verwendeten, überlappend verlegten, selbsttragenden Profilbleche, sie gilt nicht für Dachpfannen mit einer Oberfläche < 1 m2 und gepresste Dachpfannen. Diese Profilbleche zur Dachein-deckung sind so ausgelegt, dass sie das Eindringen von Wind, Regen und Schnee in das Gebäude verhin-dern und dass alle daraus und alle aus nicht ständig durchgeführten Instandhaltungsarbeiten resultierenden Lasten auf das Bauwerk übertragen werden. Anforderungen an die Unterkonstruktion, die Konstruktion des Dachsystems und an die Ausführung der Verbindungen und an Kehlbleche sind nicht Gegenstand dieser Norm.
Produits de couverture en tôle métallique - Spécification pour les plaques de couverture en tôle de cuivre ou de zinc
La présente Norme européenne spécifie les prescriptions relatives aux plaques de couverture pour pose en discontinu en tôle de cuivre ou d'alliage zinc-cuivre-titane, avec ou sans revêtement organique supplémentaire.
La norme donne les caractéristiques générales, les définitions et l'étiquetage applicables aux produits, de même que les prescriptions relatives aux matériaux à partir desquels les produits peuvent être fabriqués. Elle est destinée à être utilisée soit par des producteurs en vue de démontrer que leurs produits sont conformes aux prescriptions, soit par des acheteurs pour vérifier que les produits sont conformes avant leur expédition de l’usine. Elle spécifie les prescriptions relatives aux produits pour leur permettre de répondre à toutes les conditions normales en service.
La norme s'applique à toutes les plaques profilées extérieures de couverture posées en discontinu à l'exception des tuiles de surface intérieure à 1 m² et produites par estampage. Ces plaques profilées sont conçues pour empêcher le vent, la pluie et la neige de pénétrer dans le bâtiment et pour transmettre à la structure porteuse les charges qui en résultent ainsi que les charges non permanentes dues aux opérations d'entretien.
Elle ne comporte aucune exigence relative à la structure porteuse, à la conception du système de toiture et à la réalisation des assemblages et des finitions.
Pločevina za pokrivanje streh - Specifikacije za samonosilne proizvode iz bakrene ali pocinkane pločevine
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 506:2008
01-november-2008
1DGRPHãþD
SIST EN 506:2002
3ORþHYLQD]DSRNULYDQMHVWUHK6SHFLILNDFLMH]DVDPRQRVLOQHSURL]YRGHL]EDNUHQH
DOLSRFLQNDQHSORþHYLQH
Roofing products of metal sheet - Specification for self-supporting products of copper or
zinc sheet
Dacheindeckungsprodukte aus Metallblech - Festlegungen für selbsttragende
Bedachungselemente aus Kupfer- oder Zinkblech
Produits de couverture en tôle métallique - Spécification pour les plaques de couverture
en tôle de cuivre ou de zinc
Ta slovenski standard je istoveten z: EN 506:2008
ICS:
77.150.30 Bakreni izdelki Copper products
77.150.60 6YLQþHQLFLQNRYLLQNRVLWURYL Lead, zinc and tin products
L]GHONL
91.060.20 Strehe Roofs
SIST EN 506:2008 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 506:2008
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SIST EN 506:2008
EUROPEAN STANDARD
EN 506
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2008
ICS 91.060.20 Supersedes EN 506:2000
English Version
Roofing products of metal sheet - Specification for self-
supporting products of copper or zinc sheet
Produits de couverture en tôle métallique - Spécification Dacheindeckungsprodukte aus Metallblech - Festlegungen
pour les plaques de couverture en tôle de cuivre ou de zinc für selbsttragende Bedachungselemente aus Kupfer- oder
Zinkblech
This European Standard was approved by CEN on 30 May 2008.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2008 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 506:2008: E
worldwide for CEN national Members.
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EN 506:2008 (E)
Contents Page
Foreword.4
Introduction .5
1 Scope .6
2 Normative references .6
3 Terms and definitions, symbols and abbreviations.6
3.1 General.6
3.2 Materials .6
3.3 Profile definitions.7
3.4 Product geometry .10
3.5 Symbols and abbreviations .12
4 Requirements.13
4.1 General.13
4.2 Materials .13
4.2.1 Copper .13
4.2.2 Organic coatings or chemical treatments on zinc-copper-titanium.13
4.2.3 Material tolerances .13
4.3 Products .14
4.3.1 Mechanical resistance.14
4.3.2 Calculation.14
4.3.3 Dimensions.14
4.3.4 Dimensional tolerances for the profiled sheets .14
4.3.5 Safety in case of fire.14
5 Test methods.14
5.1 Material properties.14
5.2 Structural properties .14
6 Designation .15
7 Marking, labelling and packaging .15
7.1 Marking and labelling .15
7.2 Packaging and special ordering conditions .15
7.3 Transport, storage and handling.15
Annex A (normative) Dimensional tolerances .17
A.1 Tolerances for trapezoidal sheets.17
A.1.1 General.17
A.1.2 Depth of profile .17
A.1.3 Depth of stiffeners .18
A.1.4 Pitch .18
A.1.5 Widths of crown and valley .19
A.1.6 Cover width .19
A.1.7 Radius of bends.20
A.1.8 Deviation from straightness .21
A.1.9 Deviation from squareness.22
A.1.10 Length .22
A.1.11 Deviation of side lap.23
A.1.12 Curve radius and angles .23
A.2 Tolerances for sinusoidal profiles .24
A.3 Tolerances on tiles .24
A.3.1 General.24
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A.3.2 Depth of tile.25
A.3.3 Web angular displacement (Figure A.12).26
A.3.4 Pitch.26
A.3.5 Width of crown and valley (Figure A.14).26
A.3.6 Cover width .27
A.3.7 Radius of bends.27
A.3.8 Deviation from straightness.28
A.3.9 Deviation from squareness .28
A.3.10 Length.29
A.3.11 Contraction or bulging.29
A.4 Methods for measuring profiles.30
A.4.1 General .30
A.4.2 Depth of profile .30
A.4.3 Depth of stiffeners.30
A.4.4 Pitch.30
A.4.5 Width of crown and valley .31
A.4.6 Cover width .32
A.4.7 Radius of bends.32
A.4.8 Straightness.32
A.4.9 Squareness .32
A.4.10 Length.32
A.4.11 Side laps.32
A.4.12 Side lap ripple .32
Annex B (informative) Test methods for concentrated load .34
Bibliography.35
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EN 506:2008 (E)
Foreword
This document (EN 506:2008) has been prepared by Technical Committee CEN/TC 128 “Roof covering for
discontinuous laying and products for wall cladding”, the secretariat of which is held by NBN.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by January 2009, and conflicting national standards shall be withdrawn at
the latest by January 2009.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 506:2000.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
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Introduction
Figure 1 indicates the position of this standard in the CEN framework of standards concerning roofing
products of metal.
Roofing products of
metal
Self-supporting products Fully supported products
EN 14782
Copper /
Steel Aluminium Stainless steel
Zinc
EN 508-1 EN 508-2 EN 508-3
EN 506
Figure 1 — Framework of standards
In this standard the performance of the product has been defined in terms of calculation and a number of type
tests.
The performance of a roof constructed with these products depends not only on the properties of the product
as required by this standard, but also on the design, construction and performance of the roof as a whole in
relation to the environment and conditions of use.
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1 Scope
This European Standard specifies requirements for self-supporting roofing products for discontinuous laying
made from copper or zinc-copper-titanium alloy sheet with or without additional organic coatings.
The standard establishes general characteristics, definitions and labelling for the products, together with
requirements for the materials from which the products can be manufactured. It is intended to be used either
by manufacturers to ensure that their products comply with the requirements or by purchasers to verify that
the products comply before they are despatched from the factory. It specifies the requirements for products
which enable them to meet all normal service conditions.
The standard applies to all discontinuously laid self-supporting external profiled sheets for roofing with the
2
exception of tiles with a surface area less than 1 m and produced by stamping. These profiled roof sheets are
designed to keep wind, rain and snow out of the building and to transfer any resultant loads and infrequent
maintenance loads to the structure.
No requirements for supporting construction, design of roof system and execution of connections and
flashings are included.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
EN 988, Zinc and zinc alloys - Specifications for rolled flat products for building
EN 1172, Copper and copper alloys - Sheet and strip for building purposes
3 Terms and definitions, symbols and abbreviations
For the purposes of this document, the following terms and definitions apply.
3.1 General
3.1.1
self-supporting product
product which will, by virtue of its material and shape, support all applied loadings (e.g. snow, wind, foot
traffic) and transmit these loadings to discretely spaced structural supports.
3.2 Materials
3.2.1
copper
cold rolled copper sheets of grade Cu-DHP, phosphorus-deoxidized copper - high residual phosphorus
NOTE 1 The chemical composition is given in EN 1172.
NOTE 2 The system used for designating the materials specified in this standard is based on ISO 431 and ISO 1190-1.
3.2.2
zinc-copper-titanium
alloy made from zinc grade Z1 conforming to EN 1179, that is 99,995 % minimum zinc content, with addition of
alloying elements and the composition of which is as specified in EN 988
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3.2.3
organic coated zinc-copper-titanium
painted, laminated or coil coated (continuously organic coated) zinc-copper-titanium sheet
3.3 Profile definitions
3.3.1
trapezoidal profiled sheet
self-supporting sheet which is designed to allow it to be side and end lapped, the crowns of which may be
rounded and, in addition, the crowns, web and valley may be stiffened
NOTE See Figures 2 to 5.
Figure 2 — Part of typical trapezoidal profile
Figure 3 — Part of typical trapezoidal profile with rounded crowns
Figure 4 — Part of typical trapezoidal profile with stiffened crown and web
Figure 5 — Part of typical trapezoidal profile with stiffened valley
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3.3.2
sinusoidal profiled sheet
self-supporting sheet which is designed to allow it to be side and end lapped, comprising a series of arc
shaped crowns and valleys interconnected with tangential webs
NOTE See Figure 6.
Figure 6 — Part of typical sinusoidal profiled sheet
3.3.3
standing seam and concealed fix sheet
self-supporting sheet profiled in such a way that the fixings are hidden within the construction and are not
exposed to the weather
NOTE 1 See Figures 7 and 8.
NOTE 2 The profile shape is designed to allow the formation of side laps on site.
NOTE 3 As these types of roof covering products are used in proprietary roofing systems, no structural requirements
are given within this standard.
NOTE 4 These products are normally designed by testing.
Figure 7 — Typical standing seam profile
Figure 8 — Typical concealed fix profile
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3.3.4
tile profiles
parts of typical tile profiled sheets that can allow the sheet to be side and/or end lapped
NOTE 1 See figures 9a, 9b and 9c.
NOTE 2 The tile profiles may include transverse steps.
NOTE 3 As these types of roof covering products are used in proprietary systems no structural requirements are given
within this standard.
NOTE 4 These products are normally designed by testing.
Figure 9 — Typical tile profiles
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3.4 Product geometry
NOTE The names for various parts of typical trapezoidal profiles sheets are given in Figures 10 a) and 10 b), with
additional definitions for sinusoidal profiles in Figure 11 and tile profiles in Figure 12.
Key
1 Cover width 7 Depth
2 Valley stiffener 8 Valley
3 Rib 9 Pitch
4 Web stiffener 10 Crown
5 Trough 11 Drainage groove
6 Web 12 Crown stiffener
a) Definitions of the parts of typical trapezoidal profiled sheets
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Key
1 Bend radius
2 End lap
3 Web angle
4 Overlap
5 Underlap
6 Side lap in principle the same on tiles
b) Definitions of the parts of typical trapezoidal profiled sheets
Figure 10: Definitions of the parts of typical profiled sheets
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Key
1 Depth
2 Pitch
Figure 10 — Definitions of the parts of typical sinusoidal profiled sheets
Key
1 Height of the step
2 Length of the step
3 Number of steps
4 End lap
Figure 11 — Definitions of the parts of typical tile
3.5 Symbols and abbreviations
Cu-DHP see 3.2.1.
Zn-Cu-Ti Zinc-copper-titanium (see EN 988)
For Zn-Cu-Ti-alloy with additional organic coatings or chemical treatment:
AY indicating acrylic paint coating
SP indicating polyester paint coating
SP-SI indicating silicone-modified polyester paint coating
PVDF indicating polyvinylidenefluoride paint coating
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PVC(P) indicating polyvinylchloride (plastisol) coating, applied by coil coating process
PW preweathered surface by chemical treatment
4 Requirements
4.1 General
The product shall be manufactured from materials complying with 4.2.
NOTE The supplier of the materials is responsible for carrying out the tests necessary to verify that the materials
supplied to the manufacturer comply with the requirements and should provide appropriate inspection documents
(according to EN 10204) on request.
1
A permanent quality system shall be adopted by the manufacturer .
4.2 Materials
4.2.1 Copper
The copper used shall be of grade Cu-DHP in accordance with EN 1172.
4.2.2 Organic coatings or chemical treatments on zinc-copper-titanium
Organic coating or chemical treatment shall be selected depending on processing and service conditions.
For the purposes of this standard, the coating systems shall be as given in Table 1.
NOTE The coatings referred to in this standard are mainly used for decorative purposes.
Table 1 — Factory applied organic coatings or chemical treatment
Type of coating Designation
Factory applied coatings Acrylic AY
Polyester SP
Silicone-modified polyester SP-SI
Polyvinylidene fluoride PVDF
Polyvinyl chloride (Plastisol) PVC(P)
Chemical treatment Preweathered surface PW
The reverse side coating should be chosen as appropriate. This is required for handling, storage and for
corrosion protection in some conditions.
4.2.3 Material tolerances
The tolerances on material thicknesses shall be in accordance with EN 1172 for copper products and EN 988
for zinc-copper-titanium products.
1
E.g. quality management system based on EN ISO 9001.
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4.3 Products
4.3.1 Mechanical resistance
The product shall resist the design loads from snow, wind and maintenance. These loads shall be factored
such that they will not impair the performance of the roof in any respect.
NOTE The load level, the levels of safety and permissible deflection are defined in national building regulations.
4.3.2 Calculation
The mechanical performance of the product shall be stated by the manufacturer, together with details of how
the values were determined in accordance with the national regulations of the country in which the products is
to be used.
NOTE 1 No European Standard is available for calculation for this type of product.
NOTE 2 Calculation and test methods referred to in this standard, mainly deal with trapezoidal sheets. Tiles, standing
seam sheets and concealed fix sheets are used in proprietary roofing system; no structural requirements are given within
this standard for these products.
These products should normally be designed by testing.
4.3.3 Dimensions
The dimensions of the product shall be fixed in order that the roof constructed with these products can fulfil its
functions.
4.3.4 Dimensional tolerances for the profiled sheets
Tolerances for the profile shape of the product and methods of measurement shall be in accordance with
Annex A.
4.3.5 Safety in case of fire
Until the withdrawal of national technical specifications, products coated with organic coatings shall comply
with these specifications.
NOTE The withdrawal of national technical specifications will occur in the European Union at the end of the
transitional period of EN 14782.
5 Test methods
5.1 Material properties
Test methods for material properties are given in the appropriate material standards as detailed in 4.2.
5.2 Structural properties
The performance of the product under distributed load shall be determined in accordance with 4.3.1 and 4.3.2.
The performance of the product under concentrated load shall be stated by the manufacturer with reference to
the method used to determine the results.
NOTE Safety under the load from people and the risk of permanent deformation are dependent on many factors,
such as slope of roof, method of installation, etc. Methods for testing the strength under concentrated load are not yet
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available on a European level. Information on national standards is given in Annex B. Rules for installation are given in
some national codes.
6 Designation
Products covered by this standard shall be designated as follows:
type of product according to the designation of the manufacturer;
European standard number;
nominal thickness;
material (designation of material) (see 3.2 and 3.5);
length;
length of step (only for tiles).
7 Marking, labelling and packaging
7.1 Marking and labelling
At least the following information shall be marked on a label attached to every pack, bundle or delivery unit:
name or registered identification of the manufacturer;
product designation (see clause 6);
order number;
ordered dimension and quantity;
gross mass (kg).
7.2 Packaging and special ordering conditions
The packaging requirements and any special requirements to take account of particular conditions shall be
agreed between manufacturer and purchaser at the time of ordering.
7.3 Transport, storage and handling
Any instructions regarding handling or storage shall be clearly visible on the package.
NOTE 1 The packages should be supported by means of battens providing sufficient space to permit good ventilation
while avoiding any permanent deformation of the sheets. The packages should be inclined in order to promote drainage.
The packages should be stored under a covered warehouse or under a cover made from tarpaulin over a frame. The
frame should allow sufficient space between tarpaulin and packages to allow air to circulate.
NOTE 2 Moisture, in particular condensation inside packages, can lead to the formation of stains, e.g. white rust on
zinc-copper-titanium, and if there is prolonged contact with moisture, there can be further aesthetic damage to the product.
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During transportation pressure spots or frictions marks can appear on the surfaces as a result of friction when packing
allows movement between neighbouring surfaces.
NOTE 3 If severe service conditions are expected during transportation, storage or processing, the product can be
supplied with an additional protection of a temporary, strippable film, wax or oil, by agreement.
Type, thickness, adhesion properties, formability, tear strength and light fastness should be taken into consideration when
choosing protective films. All protective films can only be exposed to outdoor weathering for a limited period without
deterioration.
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Annex A
(normative)
Dimensional tolerances
A.1 Tolerances for trapezoidal
...
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