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PANEL SANDWICH · CONFIGURACIÓN Y PRESUPUESTO

Roof Sandwich Panel – Cover Strip

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PRODUCT DESCRIPTION

Roof sandwich panel cover strip

Description

The cover-strip roof sandwich panel is an insulated roof panel with hidden fixing via cover strip. It consists of two profiled metal sheets bonded to a rigid polyurethane (PUR) or polyisocyanurate (PIR) core.

Its cover-strip system covers the fixing area and provides a cleaner external finish, while maintaining the thermal and mechanical performance of a roof sandwich panel. It is suitable for roofs with a minimum slope of 5%.

It has a useful width of 1,000 mm and is manufactured in thicknesses from 30 to 100 mm. The technical documentation covers manufacturing lengths from 4.00 to 20.00 m, with 13.00 m as the recommended maximum length.

The panel is produced in accordance with EN 14509. The PUR or PIR core has a declared thermal conductivity of 0.0207 W/m·K and a density of 40 kg/m³ ±10%.

Features

Application

Insulated panel for roofs with a minimum slope of 5%. The fixing is protected by the upper cover strip, providing a roofing solution with concealed screws. The choice of thickness, support spacing and sheet thickness must be checked against the project’s actual loads.

Dimensions

Thicknesses30, 40, 50, 60, 80 and 100 mm ±2 mm
Useful width1,000 mm ±2 mm
Approx. spacing between profiles333 mm
Approx. profile width65 mm
Approx. top width34 mm
Approx. profile height30 mm
Manufacturing length4.00 – 20.00 m ±10 mm
Recommended maximum length13.00 m

Metal facings

  • S250GD quality steel sheet to EN 10346.
  • Pre-painted coils with organic coating to EN 10169+A1.
  • Available sheet thicknesses: 0.4, 0.5 and 0.6 mm.

Insulating core

  • Polyurethane (PUR) or polyisocyanurate (PIR).
  • PUR thermal conductivity: 0.0207 W/m·K.
  • PIR thermal conductivity: 0.0207 W/m·K.
  • Density: 40 kg/m³ ±10%.
  • PUR reaction to fire: B-s2,d0.
  • PIR reaction to fire: B-s2,d0.
  • High-performance PIR option: B-s1,d0.

Coatings and colours

The standard finish indicated in the technical datasheet is 25 µm polyester paint. Special 55 µm coatings and 35 µm PVDF finish may also be available, subject to availability and supply conditions.

The stated colour range includes: RAL 9010, RAL 9006, RAL 9004, RAL 7022, RAL 7016, RAL 7012, RAL 6005, RAL 5010, RAL 3009 and RAL 1015.

Colours shown on screen are indicative. When shade is critical, please check a real sample before confirming the order.

Installation

Installation of the cover-strip roof sandwich panel must be carried out on a correctly sized structure. The main fixing is covered by the cover strip, so it is important to follow the installation system and correctly fit the upper closing piece.

The technical datasheet includes an optional transverse overlap. The specified overlap cut-backs are 100, 200 or 300 mm, while a 50 mm reference is indicated for the eaves cut-back.

  • Maintain a minimum slope of 5%.
  • Follow the intended direction and installation sequence.
  • Orient overlaps with the prevailing winds in mind.
  • Correctly place the cover strip over the fixing line.
  • Size fixings and support spacing according to the project loads.
  • Correctly resolve ridges, sides, junctions, gutters and all other flashings/trim.

Important: allowable spans must be verified using the load tables and the real conditions of each job.

DECLARED PERFORMANCE

Insulation, weight and technical data

Technical Data

Main characteristics

ConfigurationInsulated roof panel with hidden fixing via cover strip
Useful width1,000 mm ±2 mm
Total thickness30 / 40 / 50 / 60 / 80 / 100 mm
Steel sheetS250GD · EN 10346
Sheet thicknesses0.4 / 0.5 / 0.6 mm
CorePUR or PIR
Core density40 kg/m³ ±10%
Thermal conductivity0.0207 W/m·K
Minimum slope5%
Manufacturing standardEN 14509

Thermal insulation and weight

ThicknessU-valueWeight 0.4/0.4Weight 0.5/0.4
30 mm0.61 W/m²·K7.7 kg/m²8.4 kg/m²
40 mm0.468.18.8
50 mm0.388.59.2
60 mm0.328.99.6
80 mm0.249.710.4
100 mm0.1910.511.2

Panel resistance by support spacing

The technical datasheet includes uniformly distributed load tables for spans from 1.50 to 5.00 m, distinguishing uplift and downward load, single or multiple support, and 0.4/0.4 and 0.5/0.4 mm sheet configurations.

These tables are a technical reference and do not replace project calculations. Actual wind, snow, maintenance and suction loads, number of supports and building geometry must be checked.

TECHNICAL DATASHEET

Download the panel technical datasheet

Download the full technical datasheet for the cover-strip roof sandwich panel to review dimensions, thicknesses, hidden fixing system, thermal performance, weights, coatings, colours, overlap solution and load tables.

The document should be used as a technical reference together with the specific conditions of each project.

TECHNICAL IMAGES

Details of the cover-strip panel

QUESTIONS

Frequently asked questions about cover-strip sandwich panels

It is an insulated roof panel whose fixing is concealed by a cover-strip piece. It consists of two profiled metal sheets and a rigid PUR or PIR core.

The minimum slope indicated in the technical datasheet is 5%. The roof slope length, overlaps, trims and the site’s climatic conditions must also be considered.

The technical datasheet includes thicknesses of 30, 40, 50, 60, 80 and 100 mm, with a stated tolerance of ±2 mm.

The declared U-value ranges from 0.61 W/m²·K for 30 mm to 0.19 W/m²·K for 100 mm. The declared thermal conductivity of the PUR and PIR core is 0.0207 W/m·K.

The cover strip covers the main fixing area, providing a cleaner external finish and visually protecting the screw line.

The technical datasheet covers manufacturing lengths from 4.00 to 20.00 m, with a recommended maximum length of 13.00 m. The transverse overlap is listed as a manufacturing and installation option.

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