EN 508-1:2014
(Main)Roofing and cladding products from metal sheet - Specification for self-supporting of steel, aluminium or stainless steel sheet - Part 1: Steel
Roofing and cladding products from metal sheet - Specification for self-supporting of steel, aluminium or stainless steel sheet - Part 1: Steel
This part of EN 508 specifies requirements for self-supporting roofing, covering, wall cladding, lining, liner trays and tiles products for discontinuous laying made from metallic coated steel sheet with or without additional organic coatings. Sheets intended to be used with insulation and membranes are also covered.
This European Standard establishes general characteristics, definitions, classifications 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 when purchased before they are despatched from the factory. It specifies the requirements for products which enable them to meet all normal service conditions.
This European Standard applies to all discontinuously laid self-supporting external profiled sheets for roofing covering, wall cladding, lining and liner trays with the exception of tiles with a surface area less than 1 m2 and produced by stamping. These profiled 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.
This European Standard does not cover products for structural purposes, i.e. it does cover products used in constructions of Class III (according to EN 1993-1-3), it does not cover products used in constructions of Classes I and II (according to EN 1993-1-3) intended to contribute to the global or partial stability of the building structure by providing racking resistance or resistance to permanent static loads (excluding self-weight of the metal sheet).
No requirements for supporting construction, design of roof, cladding, lining, tile system and execution of connections and flashings are included.
Dachdeckungs- und Wandbekleidungsprodukte aus Metallblech - Spezifikation für selbsttragende Dachdeckungsprodukte aus Stahlblech, Aluminiumblech oder nichtrostendem Stahlblech - Teil 1: Stahl
Dieser Teil von EN 508 legt Anforderungen an selbsttragende Dachdeckungsprodukte, Dachbekleidungs-produkte, Außenwandbekleidungsprodukte, Fassadenpaneele, Kassettenprofile und Dachpfannen zur überlappenden Verlegung fest, die aus Stahlblech mit metallischem Überzug, mit oder ohne zusätzliche organische Beschichtung, gefertigt wurden. Metallbleche zur Verwendung in Verbindung mit Wärmedämmung und Membranen werden ebenfalls behandelt.
Diese Europäische Norm legt die allgemeinen Merkmale, Definitionen, Klassifizierungen und die Etikettierung 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. Sie legt die Anforderungen an Produkte fest, unter denen diese allen üblichen Einsatzbedingungen gerecht werden können.
Diese Europäische Norm gilt für alle außen verwendeten, überlappend verlegten, selbsttragenden Profilbleche für Dachdeckungen, Dachbekleidungen, Außenwandbekleidungen, Fassadenpaneele und Kassettenprofile; sie gilt nicht für Dachpfannentafeln mit einer Oberfläche < 1 m2 und gepresste Dachpfannen. Diese Profilbleche sind so ausgelegt, dass sie das Eindringen von Wind, Regen und Schnee in das Gebäude verhindern und dass alle daraus und alle aus nicht ständig durchgeführten Instandhaltungsarbeiten resultierenden Lasten auf das Bauwerk übertragen werden.
Diese Europäische Norm gilt nicht für Produkte für tragende Zwecke, d. h. sie gilt für Produkte zur Verwendung in Konstruktionen der Klasse III (nach EN 1993-1-3), sie gilt nicht für Produkte in Konstruktionen der Klassen I und II (nach EN 1993-1-3), die durch Sicherstellung der Plattenschubfestigkeit bzw. des Widerstandes gegen ständige statische Belastungen (mit Ausnahme des Eigengewichts des Metallblechs) zur globalen oder lokalen Stabilität des Bauwerks beitragen.
Anforderungen an die Unterkonstruktion, an die Konstruktion des Dach-, Bekleidungs-, Fassaden- bzw. Dachpfannensystems, an die Ausführung der Verbindungen und an Bekleidungsbleche sind nicht Gegenstand dieser Norm.
Produits de couverture et de bardage en tôle métallique - Spécification pour les produits autoportants en tôles d'acier, d'aluminium ou d'acier inoxydable - Partie 1: Acier
La présente partie de l'EN 508 spécifie les prescriptions relatives aux produits autoportants pour toiture, couverture, bardages extérieur et intérieur et cloisons, plateaux et tuiles pour pose en discontinu en tôles d'acier revêtues d’un métal, avec ou sans revêtement organique supplémentaire. Les tôles destinées à être utilisées avec une isolation et des membranes sont également couvertes.
La présente Norme européenne donne les caractéristiques générales, les définitions, les classifications 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 fabricants 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 présente Norme européenne s'applique à toutes les plaques autoportantes profilées extérieures pour toiture, couverture, bardages extérieur et intérieur, cloisons et plateaux, posées en discontinu, à l’exception des tuiles de surface inférieure à 1 m² et produites par emboutissage. 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.
La présente Norme européenne ne couvre pas les produits pour applications structurelles, c’est-à-dire qu’elle couvre des produits utilisés dans des constructions de Classe III (conformément à l’EN 1993-1-3), elle ne couvre pas les produits utilisés dans des constructions de Classes I et II (conformément à l’EN 1993-1-3) destinés à contribuer à la stabilité globale ou partielle de la structure du bâtiment en apportant un contreventement ou une résistance aux charges statiques permanentes (à l’exclusion du poids propre de la tôle métallique).
Aucune prescription relative à la structure porteuse, à la conception du système de toiture et à la réalisation des assemblages et des finitions n'est incluse.
Pločevina za pokrivanje streh - Specifikacija za samonosilne proizvode iz jeklene, aluminijeve pločevine ali pločevine iz nerjavnega jekla - 1. del: Jeklo
Standard EN 508-1 določa zahteve za samonosilne strehe, strešne kritine, zunanje in notranje obloge, profilne kritine in ploščice za nezvezno polaganje, izdelane iz prevlečene jeklene pločevine z dodatnimi organskimi premazi ali brez njih. V njem so zajete tudi pločevine, ki se uporabljajo z izolacijo in membranami. Ta evropski standard določa splošne lastnosti, definicije, klasifikacije in označevanje izdelkov ter zahteve za materiale, iz katerih je mogoče izdelke proizvesti. Namenjen je proizvajalcem, da se zagotovi skladnost njihovih izdelkov z zahtevami, oziroma kupcem, da lahko preverijo skladnost izdelkov ob nakupu pred razpošiljanjem iz tovarne. Določa zahteve za izdelke, ki omogočajo, da slednji izpolnjujejo vse običajne pogoje uporabe. Ta evropski standard se uporablja za vse nezvezno položene samonosilne zunanje profilirane pločevine za strešne kritine, zunanje in notranje obloge ter profilne kritine z izjemo ploščic, ki imajo površino manjšo od 1 m2 in so izdelane z vtiskavanjem. Te profilirane pločevine so zasnovane tako, da stavbo ščitijo pred vetrom, dežjem in snegom, pri čemer morebitna nastala bremena in bremena zaradi nerednega vzdrževanja prenesejo na konstrukcijo. Ta evropski standard ne zajema izdelkov za gradbene namene, to pomeni, da ne zajema izdelkov, ki se uporabljajo pri konstrukcijah razreda III (v skladu s standardom EN 1993-1-3), ter izdelkov, ki se uporabljajo pri konstrukcijah razredov I in II (v skladu s standardom EN 1993-1-3) in prispevajo k celotni ali delni stabilnosti gradbene konstrukcije tako, da zagotavljajo odpornost proti natezanju ali proti trajnim statičnim bremenom (brez lastne teže kovinske pločevine). Standard ne vključuje zahtev za podporne konstrukcije, projektiranje strešnega sistema, sistema zunanjih in notranjih oblog ter ploščic in postavitev povezav in obrob.
General Information
- Status
- Withdrawn
- Publication Date
- 27-May-2014
- Withdrawal Date
- 13-Apr-2025
- Technical Committee
- CEN/TC 128 - Roof covering products for discontinuous laying and products for wall cladding
- Drafting Committee
- CEN/TC 128/SC 7 - Roofing products from metal sheet
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 13-Oct-2021
- Completion Date
- 14-Apr-2025
Relations
- Effective Date
- 08-Jun-2022
- Effective Date
- 06-Mar-2019
Frequently Asked Questions
EN 508-1:2014 is a standard published by the European Committee for Standardization (CEN). Its full title is "Roofing and cladding products from metal sheet - Specification for self-supporting of steel, aluminium or stainless steel sheet - Part 1: Steel". This standard covers: This part of EN 508 specifies requirements for self-supporting roofing, covering, wall cladding, lining, liner trays and tiles products for discontinuous laying made from metallic coated steel sheet with or without additional organic coatings. Sheets intended to be used with insulation and membranes are also covered. This European Standard establishes general characteristics, definitions, classifications 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 when purchased before they are despatched from the factory. It specifies the requirements for products which enable them to meet all normal service conditions. This European Standard applies to all discontinuously laid self-supporting external profiled sheets for roofing covering, wall cladding, lining and liner trays with the exception of tiles with a surface area less than 1 m2 and produced by stamping. These profiled 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. This European Standard does not cover products for structural purposes, i.e. it does cover products used in constructions of Class III (according to EN 1993-1-3), it does not cover products used in constructions of Classes I and II (according to EN 1993-1-3) intended to contribute to the global or partial stability of the building structure by providing racking resistance or resistance to permanent static loads (excluding self-weight of the metal sheet). No requirements for supporting construction, design of roof, cladding, lining, tile system and execution of connections and flashings are included.
This part of EN 508 specifies requirements for self-supporting roofing, covering, wall cladding, lining, liner trays and tiles products for discontinuous laying made from metallic coated steel sheet with or without additional organic coatings. Sheets intended to be used with insulation and membranes are also covered. This European Standard establishes general characteristics, definitions, classifications 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 when purchased before they are despatched from the factory. It specifies the requirements for products which enable them to meet all normal service conditions. This European Standard applies to all discontinuously laid self-supporting external profiled sheets for roofing covering, wall cladding, lining and liner trays with the exception of tiles with a surface area less than 1 m2 and produced by stamping. These profiled 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. This European Standard does not cover products for structural purposes, i.e. it does cover products used in constructions of Class III (according to EN 1993-1-3), it does not cover products used in constructions of Classes I and II (according to EN 1993-1-3) intended to contribute to the global or partial stability of the building structure by providing racking resistance or resistance to permanent static loads (excluding self-weight of the metal sheet). No requirements for supporting construction, design of roof, cladding, lining, tile system and execution of connections and flashings are included.
EN 508-1:2014 is classified under the following ICS (International Classification for Standards) categories: 91.060.20 - Roofs. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 508-1:2014 has the following relationships with other standards: It is inter standard links to EN 508-1:2008, EN 508-1:2021. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 508-1:2014 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2014
1DGRPHãþD
SIST EN 508-1:2008
3ORþHYLQD]DSRNULYDQMHVWUHK6SHFLILNDFLMD]DVDPRQRVLOQHSURL]YRGHL]MHNOHQH
DOXPLQLMHYHSORþHYLQHDOLSORþHYLQHL]QHUMDYQHJDMHNODGHO -HNOR
Roofing and cladding products from metal sheet - Specification for self-supporting of
steel, aluminium or stainless steel sheet - Part 1: Steel
Dachdeckungs- und Wandbekleidungsprodukte aus Metallblech - Spezifikation für
selbsttragende Dachdeckungsprodukte aus Stahlblech, Aluminiumblech oder
nichtrostendem Stahlblech - Teil 1: Stahl
Produits de couverture et de bardage en tôle métallique - Spécification pour les produits
autoportants en tôles d'acier, d'aluminium ou d'acier inoxydable - Partie 1: Acier
Ta slovenski standard je istoveten z: EN 508-1:2014
ICS:
77.140.50 3ORãþDWLMHNOHQLL]GHONLLQ Flat steel products and semi-
SROL]GHONL products
91.060.20 Strehe Roofs
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 508-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2014
ICS 91.060.20 Supersedes EN 508-1:2008
English Version
Roofing and cladding products from metal sheet - Specification
for self-supporting of steel, aluminium or stainless steel sheet -
Part 1: Steel
Produits de couverture et de bardage en tôle métallique - Dachdeckungs- und Wandbekleidungsprodukte aus
Spécification pour les produits autoportants en tôles d'acier, Metallblech - Spezifikation für selbsttragende
d'aluminium ou d'acier inoxydable - Partie 1: Acier Dachdeckungsprodukte aus Stahlblech, Aluminiumblech
oder nichtrostendem Stahlblech - Teil 1: Stahl
This European Standard was approved by CEN on 1 March 2014.
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-CENELEC 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-CENELEC Management Centre has the same
status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 508-1:2014 E
worldwide for CEN national Members.
Contents Page
Foreword .4
Introduction .5
1 Scope .6
2 Normative references .6
3 Terms, definitions, symbols and abbreviations .7
3.1 General .7
3.2 Materials .7
3.3 Profile definitions.8
3.4 Product geometry . 10
3.5 Symbols and abbreviations . 13
4 Requirements . 14
4.1 General . 14
4.2 Materials . 14
4.2.1 Materials for roll formed and brake pressed profiles . 14
4.2.2 Materials for tiles . 15
4.2.3 Nominal metallic coating . 15
4.2.4 Organic coatings. 15
4.3 Products . 16
4.3.1 Mechanical resistance . 16
4.3.2 Calculation and test of mechanical resistance . 16
4.3.3 Dimensions . 17
4.3.4 Dimensional tolerances for the profiled sheets . 17
4.3.5 Safety in case of fire . 17
5 Test methods . 18
5.1 Material properties . 18
5.2 Mechanical properties . 18
6 Designation . 18
7 Marking, labelling and packaging . 18
7.1 Marking and labelling . 18
7.2 Packaging and special ordering conditions . 19
7.3 Transport, storage and handling . 19
Annex A (informative) Aluminium coated steel sheet (type A) . 20
A.1 General . 20
A.2 Specification for roof covering or cladding products . 20
A.2.1 Steel grades . 20
A.2.2 Coating mass . 20
A.2.3 Dimensional tolerances . 20
Annex B (normative) Multilayer coated steel sheet . 21
B.1 General . 21
B.2 Substrate material. 21
B.3 Specific requirements . 21
B.3.1 Minimum nominal values of thickness . 21
B.3.2 Bituminous coating specification . 21
B.3.3 Durability . 22
B.4 Freedom from defects . 22
Annex C (informative) Metallic coatings . 23
Annex D (normative) Dimensional tolerances . 26
D.1 Tolerances for trapezoidal sheets . 26
D.1.1 General . 26
D.1.2 Depth of profile . 26
D.1.3 Depth of stiffeners . 27
D.1.4 Pitch . 28
D.1.5 Widths of crown and valley . 29
D.1.6 Cover width . 30
D.1.7 Radius of bends . 31
D.1.8 Deviation from straightness . 31
D.1.9 Deviation from squareness . 32
D.1.10 Length . 33
D.1.11 Deviation of side lap . 34
D.1.12 Curve radius and angles . 35
D.2 Tolerances for sinusoidal profiles . 35
D.3 Tolerances on tiles . 35
D.3.1 General . 35
D.3.2 Depth of tile . 36
D.3.3 Web angular displacement (Figure D.13) . 37
D.3.4 Pitch . 37
D.3.5 Width of crown and valley (Figure D.15) . 38
D.3.6 Cover width . 38
D.3.7 Radius of bends . 39
D.3.8 Deviation from straightness . 39
D.3.9 Deviation from squareness . 40
D.3.10 Length . 40
D.3.11 Contraction or bulging . 40
D.4 Methods for measuring profiles . 41
D.4.1 General . 41
D.4.2 Depth of profile . 41
D.4.3 Depth of stiffeners . 42
D.4.4 Pitch . 42
D.4.5 Width of crown and valley . 43
D.4.6 Cover width . 43
D.4.7 Radius of bends . 43
D.4.8 Straightness . 43
D.4.9 Squareness . 43
D.4.10 Length . 44
D.4.11 Side laps . 44
Bibliography . 45
Foreword
This document (EN 508-1:2014) has been prepared by Technical Committee CEN/TC 128 “Roof covering
products 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 November 2014 and conflicting national standards shall be withdrawn
at the latest by November 2014.
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 508-1:2008.
EN 508 Roofing products from metal sheet - Specification for self-supporting products of steel, aluminium or
stainless steel sheet consists of the following parts:
— Part 1: Steel
— Part 2: Aluminium
— Part 3: Stainless steel
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, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Introduction
Figure 1 indicates the position of this European Standard in the CEN framework of standards concerning
roofing products of metal.
Figure 1 — Framework of standards
In this European 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 European Standard, but also on the design, construction and performance of the roof as a
whole in relation to the environment and conditions of use.
1 Scope
This part of EN 508 specifies requirements for self-supporting roofing, covering, wall cladding, lining, liner
trays and tiles products for discontinuous laying made from metallic coated steel sheet with or without
additional organic coatings. Sheets intended to be used with insulation and membranes are also covered.
This European Standard establishes general characteristics, definitions, classifications 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 when purchased before they are despatched from the factory. It
specifies the requirements for products which enable them to meet all normal service conditions.
This European Standard applies to all discontinuously laid self-supporting external profiled sheets for roofing
covering, wall cladding, lining and liner trays with the exception of tiles with a surface area less than 1 m and
produced by stamping. These profiled 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.
This European Standard does not cover products for structural purposes, i.e. it does cover products used in
constructions of Class III (according to EN 1993-1-3), it does not cover products used in constructions of
Classes I and II (according to EN 1993-1-3) intended to contribute to the global or partial stability of the
building structure by providing racking resistance or resistance to permanent static loads (excluding self-
weight of the metal sheet).
No requirements for supporting construction, design of roof, cladding, lining, tile system and execution of
connections and flashings are included.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated references,
the latest edition of the referenced document (including any amendments) applies.
EN 10143, Continuously hot-dip coated steel sheet and strip - Tolerances on dimensions and shape
EN 10169:2010+A1:2012, Continuously organic coated (coil coated) steel flat products - Technical delivery
conditions
EN 10346, Continuously hot-dip coated steel flat products - Technical delivery conditions
EN 14782, Self-supporting metal sheet for roofing, external cladding and internal lining - Product specification
and requirements
EN ISO 6270-1, Paints and varnishes - Determination of resistance to humidity - Part 1: Continuous
condensation (ISO 6270-1)
EN ISO 6988, Metallic and other non-organic coatings - Sulfur dioxide test with general condensation of
moisture (ISO 6988)
EN ISO 9227, Corrosion tests in artificial atmospheres - Salt spray tests (ISO 9227)
3 Terms, definitions, symbols and abbreviations
For the purposes of this document, the terms and definitions given in EN 10169:2010+A1:2012 and the
following 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,
insulation, membrane) and transmit these loadings to spaced structural supports
3.2 Materials
3.2.1
hot-dip zinc coated steel sheet (type Z)
product obtained by continuously hot-dip zinc coating cold reduced strips of either low carbon steel for cold
forming or steel of structural quality
Note 1 to entry: For steel of structural quality, see EN 10346.
3.2.2
hot-dip 5 % Al-Zn coated steel sheet (type ZA)
product obtained by continuously hot-dip coating cold reduced strips of low carbon steel for cold forming or
steel of structural quality on a production line using an alloy consisting of zinc and approximately 5 %
aluminium (nominal percentage by mass)
Note 1 to entry: For steel of structural quality, see EN 10346.
3.2.3
hot-dip 55 % Al-Zn coated steel sheet (type AZ)
product obtained by continuously hot-dip coating cold reduced strips of low carbon steel for cold forming or
steel of structural quality on a production line using an alloy consisting of:
— 55 % aluminium (nominal percentage by mass);
— 1,6 % silicon (nominal percentage by mass);
— and the balance zinc
Note 1 to entry: For steel of structural quality, see EN 10346.
3.2.4
hot-dip aluminium coated steel sheet (type A)
product obtained by continuously hot-dip aluminium coating cold reduced strips of low carbon steel for cold
forming steel or steel of structural quality on a production line
Note 1 to entry: See Annex A.
3.2.5
organic coated steel sheet
product obtained by factory application of paint by roller or spray processes, or factory application of laminated
organic film, on substrates of type Z, type ZA, type AZ or type A coated steel sheet
Note 1 to entry: EN 10169 refers to this type of coated steel.
3.2.6
multilayer coated steel sheet
product obtained by continuously coating on both sides hot-dip zinc coated cold reduced strips of low carbon
steel for cold forming or steel of structural quality with one or multiple applications of thermoplastic asphalt
compounds (minimum thickness 1,5 mm) and subsequent lamination of a metal foil with or without decorative
painting
Note 1 to entry: See Annex B.
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, webs and valleys may be stiffened
Note 1 to entry: 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
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 1 to entry: 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 to entry: The profile shape is designed to allow the formation of side laps on site.
Note 2 to entry: As these types of roof covering products are used in proprietary roofing or cladding systems, no
structural requirements are given within this part of EN 508.
Note 3 to entry: See Figures 7 and 8.
Note 4 to entry: These products are normally designed by testing.
Figure 7 — Typical standing seam profile
Figure 8 — Typical concealed fix profile
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 to entry: The tile profile may include transverse steps.
Note 2 to entry: As these types of roof covering or cladding products are used in proprietary systems no structural
requirements are given within this part of EN 508.
Note 3 to entry: See Figure 9 a), b) and c).
Note 4 to entry: These products are normally designed by testing.
Figure 9 — Typical tile profiles
3.4 Product geometry
NOTE The names for various parts of typical trapezoidal profiled sheets are given in Figure 10 a) and 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
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
Key
1 depth
2 pitch
Figure 11 — 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 12 — Definitions of the parts of typical tile
3.5 Symbols and abbreviations
Z Hot-dip zinc coated steel
ZA Hot-dip zinc/aluminium coated steel
AZ Hot-dip aluminium/zinc coated steel
A Hot-dip aluminium coated steel
ML Multilayer coated steel
AY Acrylic paint coating
SP Polyester paint coating
SP-PI Silicone-modified polyester paint coating
HDP High durable polyester
PVDF Polyvinylideenfluoride paint coating
PVC(P) Polyvinylchloride (plastisol) coating, applied by coil coating process
PUR Polyurethane paint coating
PUR-PA Polyurethane-modified polyester paint coating
SP-PA Polyamide-modified polyester paint coating
PVC(F) Polyvinylchloride (plastisol) film coating
PVF(F) Polyvinylfluoride film coating
PE(F) Polyethylene film coating
PET(F) Polyethylene terephthalate film coating
PP(F) Polypropylene film coating
EXAMPLES
Z275 PVDF PVDF paint coating, applied to steel sheet with hot-dip zinc coating. Nominal zinc coating mass
275 g/m total, both sides.
Z275 Hot-dip zinc coating, nominal coating mass 275 g/m total, both sides.
ZA255 Hot-dip 5 % Al-Zn alloy-coating, nominal coating mass 255 g/m total, both sides.
AZ185 Hot-dip 55 % Al-Zn alloy-coating, nominal coating mass 185 g/m total, both sides.
4 Requirements
4.1 General
The product shall be manufactured from materials complying with 4.2.
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.
NOTE The symbols and abbreviations to be used to designate the steel grade, the type and mass of the metallic
coating are those of the standards referred to in Clause 2.
Product testing shall be provided to a defined schedule and carried out by the manufacturer or by an approved
1)
body. A permanent quality system shall be adopted by the manufacturer .
4.2 Materials
4.2.1 Materials for roll formed and brake pressed profiles
Material for self-supporting roll formed and brake pressed profiles shall be one of the grades of steel as
specified in the appropriate material standard given in Table 1.
1) E.g. quality management system based on EN ISO 9001.
Table 1 — Grades of steel
Standard reference EN 10346 See 3.2.4
Metallic coating Zinc 5 % Al-Zn 55 % Al-Zn Al
a a
Permitted grades S220GD+Z S220GD+ZA ---------
a a a
S250GD+Z S250GD+ZA S250GD+AZ
S280GD+Z S280GD+ZA S280GD+AZ
see Annex A
S320GD+Z S320GD+ZA S320GD+AZ
S350GD+Z S350GD+ZA S350GD+AZ
S550GD+Z S550GD+ZA S550GD+AZ
a
Profiled sheets made from these grades may not be permitted for use in some countries.
4.2.2 Materials for tiles
The steel grades shown in Table 2 shall be used for forming tiles when the grades given in Table 1 are not
suitable because the manufacturing process requires specific forming qualities.
Table 2 — Grades of steel
Standard reference EN 10346
Metallic coating Zinc 5 % Al-Zn 55 % Al-Zn
Permitted grades DX51D+Z DX51D+ZA DX51D+AZ
DX52D+Z DX52D+ZA DX52D+AZ
DX53D+Z DX53D+ZA DX53D+AZ
DX54D+Z DX54D+ZA DX54D+AZ
4.2.3 Nominal metallic coating
The minimum nominal metallic coating mass depends on geographic and climatic conditions and shall be
chosen from the values specified in EN 10346. The metallic coating mass shall be the sum of the coating
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.
Loading comments...