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Outside Insulated Wall PanelUnion detail Outside Insulated Wall PanelOutside Insulated Wall Panel assemblyOutside Insulated Wall Panel assembly upper viewOutside Insulated Wall Panel screw assembly detail

Outside Insulated Wall Panel

This Panel is utilized for the construction and renovation siding in United States. The screws are hidden offering a great aesthetic finish.

Type of PanelExterior Siding Sandwich Panel
UsageSiding for residencial and industrial áreas, and others usage
Useful Width1000 mm
Foam typePolyurethane (PUR) / Poly-isocyanurate (PIR)
Foam Thickness35,40,50,60,80 and 100 mm (±2)
Manufacturing periodEvery Week
DeliveryAccording to stock
Interior sheet colorWhite
Hidden screwHidden screw
Industrial useIndustrial use
Residential useResidential use


The Outside Insulated Wall Panles is our fastest and most low pirice solution for the enclosre of external wall for industrial buildings, barns, and storage, as well as encasement the walls of buildings, offices or houses, etc.  Its main faeature is its spectacular aesthtics, since the screw used for its fixation is completely invisible.

Our exclusive design of the Exterior Siding Sandwich Panel, concealed screw, with double joint and screw with staple ensures, not only that the screws do not remian visible once the panel is installed, but that, in addition, the staple increases the surface of fixing the panel to the structure. All this amounts to greater resistance, both from wind and external forces.

The Siding Sandwich Panel with concealed screws is composed, like the rest of our panels, by two outlined steel sheets and an internal core of high density polyurethane foams (40kg/m3). This type of exterior Siding Panel has become an aesthetic inovation for all projects that require a higher visual look. By its form of unión allows the finish of the wall be completely parallel, without the fixing or screws be visible.

This panel can be placed both vertically and horizontally on the wall (tell your agent in the United States),becoming a versatile panel with all posible installation optons included in a single panel.  In addition, depending on the type of project you required, we have several type of thickness to choose from to adjust the máximum insulation and protection.

You can choose from a variety of colors for exterior siding: Pyrenees White RAL 1006, Red Tile RAL 7001, Navarra Gree RAL 3000, Lake Blue RAL 4000, Metalic Silver RAL 9006, Bidosoa Cream RAL 2002.  Counsult your sale executive for conditions.

Technical Information

Main characteristics of Outside Insulated Wall Panel

Metal Sheet Thickness35,40,50,60,80 and 100 ( 2 mm)
Average Foam density 40 kg/m3 (2 kg/m3)
Useful width1000 mm (2 mm)
Cut-angle0 mm (0.006*w nominal width)
Straightness0 mm (1 mm/m max 5 mm)
Shrinkage or Longitudinal bending0 mm (2 mm/m max 10 mm)
Standard Packaging14 / 12 / 10 units
Min length1000 mm ( 5 mm)
Max length16 000 mm (19 mm) according to delivery
Fire resistence PUR-UNE 13501-1C-S3-D0 (>30 mm)
Fire resistence PIR-UNE 13501-1B-S2-D0

*The values shown are approximate. For more information, please contact our sales representatives.

The technical data values on the Outside Insulated Wall Panles, are average results, these values can suffer minor changes depending on the thickness of the panel and its metal sheets. However, the values have been confirmed and surpass those standard values that are in today´s mark

Principal characteristics on Outside Insulated Wall Panels

Panel Thickness
Thermal Transmission
(coeficient on K over W/m2k)
30 0.6810.80 
40 0.5311.00 
50 0.4411.40 
60 0.3611.80 
80 0.2612.60 
100 0.2013.40 

*The values shown are approximate. For more information, please contact our sales representatives.

The insulation of the Exterior Insulated Siding Panle is of variable thickness, built on different thicknesses on material of polyurethane for its high thermal insulation capacity. The avarage insulation is equal to or greater tan those shown in the table. Weight for sheet thickness 0,5/0,5 mm.

Panel´s weight resistance according to distance


*The values shown are approximate. For more information, please contact our sales representatives.

The specific values, were tested on Outside Insulated Wall Panels of 30 mm thickness with 2 or more supporting points, on the 0,4/0,4 metal sheet, the values are the minimum requested, having point loads that support more than shown. For more information or generic resistance tables according to panel configuration, contact one of our U.S. commercial executives.


The Exterior Siding Sandwich Panel hidden screws, is built with two sheet metals, its outline is pre-lacquered in galvanized metal; on both interior and exterior surface.  In between you will find a rigid insulated foam, made out of polyurethane material, injected in a 40kg/m3 in density, which aport a great comfort of thermal insulation. In general, this triple composition allows us to obtain a Panel for exterior siding with excelente: high insulation, protection against leaks and humidity, easy assembly and simple maintenance…

In Panel Sandwich Group you will find the best Sandwich Panel with hidden screws at very cheap prices, and with all the quality guarantees at your disposal.  In addition, to make the choice much easier, we offer a wide variety of thicknesses depending on the type of insulation and protection you need.  Specifically, the Outside Insulated Wall Panel with hidden screws is available in thickness of 35, 40, 50 and 60 mm, but also with the possibility of making higher thicknesses up to 100 mm for more demanding projects.

The Exterior Siding Sandwich Panel, allows a simple insulation. This means significant savings for the client, by reducing labor costs, renting machenery, but above all, reducing assembly times. The joining system is similar to the machined one that ensures the correct unión between both, while covering the screws.  To begin, we place the first plate, screw on one of the end, and then the second panel is fitted hidding the bindings.  In this way, a lace is obtained that not only protects against leaks, but offers an integrated aesthetic finish.  For this reason, it is not only used for industrial buildings, but for all types of buildings: shopping center, offices, public buildings or even homes.

On the other hand, we not only manufacture Hidden Screw Siding Panels in withe pyrenees, but we offer a wide range of colors for exterior siding, to explore to the máximum the possibilities of each project: metallic silver, blue lake, green navarra, cream bidosoa, red tile. In large orders, we can manufacture specific colors according to the project needs in the U.S.

The behavior against fire of our Siding Sandwich Panel is categorized as C S3 D0 / B S2 D0 due to its polyurethane core foam. These values are certied by the tests required by current Spain and European regulations

Datasheets Outside Insulated Wall Panel




Outside Insulated Wall Panel with great astheticOutside Insulated Wall Panel with a wide variety of colorsOutside Insulated Wall Panel easy to installOutside Insulated Wall Panel with an excellent resistanceOutside Insulated Wall Panel with modern endingOutside Insulated Wall Panel with light weightOutside Insulated Wall Panel easy to installOutside Insulated Wall Panel great performance in industrial enviroments

More About Outside Insulated Wall Panel

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