CEN/TC 128/SC 11 - Double skin metal faced insulating sandwich panels for roofing and cladding

This European Standard specifies requirements for factory made, self-supporting, double skin metal faced insulating sandwich panels, which are intended for discontinuous laying in the following applications:
a)   roofs and roof cladding;
b)   external walls and wall cladding;
c)   walls (including partitions) and ceilings within the building envelope.
The insulating core materials covered by this European Standard are rigid polyurethane, expanded polystyrene, extruded polystyrene foam, phenolic foam, cellular glass and mineral wool.
NOTE   Polyurethane (PUR) includes polyisocyanurate (PIR).
Panels with edge details that utilise different materials from the main insulating core are included in this European Standard.
Panels used in cold store applications are included in this European Standard. Panels, put on the market as a component of a cold storage room, building and/or building envelope kit are covered by ETA-Guideline 021 “Cold storage premises kits”.
This European Standard does not cover the following:
i.   sandwich panels with a declared thermal conductivity for the insulating core greater than 0,06 W/m•K at 10 °C;
ii.   products consisting of two or more clearly defined layers of different insulating core materials (multi-layered);
iii.   panels with perforated facing(s);
iv.   curved panels.

This document establishes requirements for factory-made structural double skin metal faced insulating panels, intended for installation as elements with interlocking or overlapping longitudinal joints in the following applications:
a)   roofs (also for refurbishment);
b)   external walls and wall cladding (e.g. on brick walls for refurbishment or sandwich panels on liner trays);
c)   walls (including partitions) and ceilings within the building envelope.
It is essential that structural double skin metal faced insulating sandwich panels according to this document (FprEN 14509-2) fulfil the requirements of EN 14509.
This document (FprEN 14509-2) gives the basic rule for use of structural sandwich panels for structural applications including fixing of panels. The clarification of which application is structural needs to be given by national provisions. The stabilization parameters needed to contribute to stabilization of individual structural elements (supporting structure) as defined as structural class II according to EN 1993-1-3 are included.
The insulating core materials covered by this document are rigid polyurethane, expanded polystyrene, extruded polystyrene foam, phenolic foam, cellular glass and mineral wool. For the stabilization purposes only, the following insulation core materials are covered rigid polyurethane, mineral wool, extruded polystyrene foam and expanded polystyrene foam.
NOTE   Polyurethane (PUR) includes polyisocyanurate (PIR).
Due to durability performance reasons, only coated face material of steel faces is used (both organic and metallic coating). Uncoated steel is not used as steel face material. Uncoated stainless steel, aluminium and copper can be used in visible faces of sandwich panels.
Panels with edge details that utilize different materials from the main insulating core are included in this document if there is no influence on mechanical performance of the panel.
Panels used in cold store applications are included in this document. Panels, put on the market as a component of a cold storage room, building and/or building envelope kit are excluded.
This document does not cover the following:
-   sandwich panels with a declared thermal conductivity for the insulating core greater than defined in the relevant harmonized European Standards for insulation materials;
-   products consisting of two or more clearly defined layers of different insulating core materials (multi-layered);
-   curved panels;
-   perforated panels;
-   fixings under permanent tension load for ceilings;
-   special type of fastening such as ‘T’ support for ceiling, threaded rods with clamps for wall, omega and clamps for wall and ceiling, injected joint with flashing and threaded rods for wall and ceiling;
-   fasteners.

This European Standard specifies test methods needed for determination of characteristics for fixing of
factory-made double skin metal faced insulating sandwich panels (hereafter sandwich panels) to substructure and for stabilization of substructure. The sandwich panels are for use in elements for both self-supporting and structural applications in roofs, in external and internal walls (including partitions) and in ceilings in buildings as well as those in cold store applications.
NOTE The description of self-supporting sandwich panels is given in prEN 14509-1 and for structural
sandwich panels in FprEN 14509-2.

This document specifies design methods for combination of actions and spans for factory made double skin metal faced insulating sandwich panels (hereafter sandwich panels). The sandwich panels are for use in elements for both self-supporting and structural applications in roofs, in external and internal walls (including partitions) and in ceilings in buildings as well as those in cold store applications.
NOTE   The description of self-supporting sandwich panels is given in prEN 14509-1:2020, Clause 1 and for structural sandwich panels in prEN 14509-2:2020, Clause 1.

This document specifies test methods needed for determination of mechanical strength, building physical behaviour and durability of factory-made double skin metal faced insulating sandwich panels (hereafter sandwich panels) for use in elements for both self-supporting and structural applications in roofs, in external and internal walls (including partitions) and in ceilings in buildings as well as those in cold store applications.

This European Standard specifies requirements for factory made, self-supporting, double skin metal faced insulating sandwich panels, which are intended for discontinuous laying in the following applications:
a)   roofs and roof cladding;
b)   external walls and wall cladding;
c)   walls (including partitions) and ceilings within the building envelope.
The insulating core materials covered by this European Standard are rigid polyurethane, expanded polystyrene, extruded polystyrene foam, phenolic foam, cellular glass and mineral wool.
NOTE   Polyurethane (PUR) includes polyisocyanurate (PIR).
Panels with edge details that utilise different materials from the main insulating core are included in this European Standard.
Panels used in cold store applications are included in this European Standard. Panels, put on the market as a component of a cold storage room, building and/or building envelope kit are covered by ETA-Guideline 021 “Cold storage premises kits”.
This European Standard does not cover the following:
i.   sandwich panels with a declared thermal conductivity for the insulating core greater than 0,06 W/m•K at 10 °C;
ii.   products consisting of two or more clearly defined layers of different insulating core materials (multi-layered);
iii.   panels with perforated facing(s);
iv.   curved panels.

This document establishes requirements for factory-made structural double skin metal faced insulating panels, intended for installation as elements with interlocking or overlapping longitudinal joints in the following applications:
a)   roofs (also for refurbishment);
b)   external walls and wall cladding (e.g. on brick walls for refurbishment or sandwich panels on liner trays);
c)   walls (including partitions) and ceilings within the building envelope.
It is essential that structural double skin metal faced insulating sandwich panels according to this document (FprEN 14509-2) fulfil the requirements of EN 14509.
This document (FprEN 14509-2) gives the basic rule for use of structural sandwich panels for structural applications including fixing of panels. The clarification of which application is structural needs to be given by national provisions. The stabilization parameters needed to contribute to stabilization of individual structural elements (supporting structure) as defined as structural class II according to EN 1993-1-3 are included.
The insulating core materials covered by this document are rigid polyurethane, expanded polystyrene, extruded polystyrene foam, phenolic foam, cellular glass and mineral wool. For the stabilization purposes only, the following insulation core materials are covered rigid polyurethane, mineral wool, extruded polystyrene foam and expanded polystyrene foam.
NOTE   Polyurethane (PUR) includes polyisocyanurate (PIR).
Due to durability performance reasons, only coated face material of steel faces is used (both organic and metallic coating). Uncoated steel is not used as steel face material. Uncoated stainless steel, aluminium and copper can be used in visible faces of sandwich panels.
Panels with edge details that utilize different materials from the main insulating core are included in this document if there is no influence on mechanical performance of the panel.
Panels used in cold store applications are included in this document. Panels, put on the market as a component of a cold storage room, building and/or building envelope kit are excluded.
This document does not cover the following:
-   sandwich panels with a declared thermal conductivity for the insulating core greater than defined in the relevant harmonized European Standards for insulation materials;
-   products consisting of two or more clearly defined layers of different insulating core materials (multi-layered);
-   curved panels;
-   perforated panels;
-   fixings under permanent tension load for ceilings;
-   special type of fastening such as ‘T’ support for ceiling, threaded rods with clamps for wall, omega and clamps for wall and ceiling, injected joint with flashing and threaded rods for wall and ceiling;
-   fasteners.

This European Standard specifies requirements for factory made, self-supporting, double skin metal faced insulating sandwich panels, which are intended for discontinuous laying in the following applications:
a)   roofs and roof cladding;
b)   external walls and wall cladding;
c)   walls (including partitions) and ceilings within the building envelope.
The insulating core materials covered by this European Standard are rigid polyurethane, expanded polystyrene, extruded polystyrene foam, phenolic foam, cellular glass and mineral wool.
NOTE   Polyurethane (PUR) includes polyisocyanurate (PIR).
Panels with edge details that utilise different materials from the main insulating core are included in this European Standard.
Panels used in cold store applications are included in this European Standard. Panels, put on the market as a component of a cold storage room, building and/or building envelope kit are covered by ETA-Guideline 021 “Cold storage premises kits”.
This European Standard does not cover the following:
i.   sandwich panels with a declared thermal conductivity for the insulating core greater than 0,06 W/m•K at 10 °C;
ii.   products consisting of two or more clearly defined layers of different insulating core materials (multi-layered);
iii.   panels with perforated facing(s);
iv.   curved panels.

2008-11-13 SJ: Corrigendum allowing the citation of the main standard in the OJEU.
EC - Addition of NOTE in 5.2.4.2 for the above mentioned reason

This European Standard specifies requirements for factory made, self-supporting, double skin metal faced insulating sandwich panels, which are intended for discontinuous laying in the following applications:
a)   roofs and roof cladding;
b)   external walls and wall cladding;
c)   walls (including partitions) and ceilings within the building envelope.
The insulating core materials covered by this European Standard are rigid polyurethane, expanded polystyrene, extruded polystyrene foam, phenolic foam, cellular glass and mineral wool.
NOTE   Polyurethane (PUR) includes polyisocyanurate (PIR).
Panels with edge details that utilize different materials from the main insulating core are included in this European Standard.
Panels used in cold store applications are included in this European Standard. Panels, put on the market as a component of a cold storage room, building and/or building envelope kit, will be covered by a future ETA-Guideline “Cold storage premises kits”.
This European Standard does not cover the following:
i.   sandwich panels with a declared thermal conductivity for the insulating core greater than 0,06 W/m×K at
10 °C;
ii.   products consisting of two or more clearly defined layers of different insulating core materials (multi-layered);
iii.   panels with perforated facing(s);
iv.   curved panels.