Sandwich Panel

CoverPiù

Insulated and ventilated panel for discontinuous structures

Unlike traditional sandwich panels, Coverpiù guarantees thermal and acoustic comfort and durability, thanks to the multilayer sheet as top surface, the microventilation and the stability of the insulating materials.

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Main advantages

Soundproofing

High resistance

to corrosion

Thermal

comfort

Lightness

Microventilation

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Coverib Più technical performance

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Very efficient thermal and acoustic insulation

CoverPiù

Technical data sheet

  1. Covering sheet in multilayer protected steel
  2. Insulated polystyrene foam with sintered graphite at closed cells
  3. Micronerved lower sheet in prepainted steel
  4. Ventilation channels
  5. Protective tape
  6. Compressible seal
Find out all the compatible finishes and accessories in the dedicated section or downloading the available materials.

Available finishing

GR 0,32 – Grey RAL 2000 7023, W – Off White RAL 9002, N – Natural Aluminum, T – Terracotta – RAL 8004, Q – Patina Green.

Specification

Insulated and ventilated panel with multilayer protection, CE marked according to UNI EN 14509, consisting of:

(1) Covering element in metal sheets, CE marked according to UNI EN 14782, consisting of a structural galvanized steel sheet (EN 10346) with a thickness of 0.50 mm (or 0.40 mm) protected in the upper face by a thermoplastic cover (about 1.5 mm thick) anticorrosive and soundproofing and a natural aluminum foil (or pre-painted aluminum), and in the lower face by a bituminous primer and a natural aluminum foil. To ensure the stability of the performance characteristics over time, the protection with an anticorrosive and soundproofing function, of a thickness of about 1.5 mm, must be positioned on the extrados of the sheet.

LONGITUDINAL JOINT STANDARD SHEET PROJECTION positioned on the extrados of the sheet.

 

(2) Shaped insulating element in sintered expanded polystyrene with improved lambda closed cells containing graphite (reaction to fire Euroclass E, EPS100);

 

(3) Micro-ribbed lower sheet in structural steel (EN 10169), galvanized and pre-painted, RAL 9002 color, thickness 0.40 mm (or 0.50);

 

The covering element (1) must project at least 5 cm into the eaves in order to protect the head of the insulating panel (2); Between the covering element (1) and the (1) Covering element in metal sheets, CE marked according to UNI EN 14782, consisting of a structural galvanized steel sheet (EN 10346) with a insulating layer (2) there are ventilation channels that allow free air circulation. The micro-ventilation of the panel reduces the thermal load to the thickness of 0.50 mm (or 0.40 mm) protected in the upper face by a thermoplastic cover (about 1.5 mm thick) anticorrosive and soundproofing and a extrados of the insulator, improving the internal environmental comfort, moreover it avoids the excessive overheating of the covering, determining for natural aluminum foil (or pre-painted aluminum), and in the lower face by a bituminous primer and a natural aluminum foil. To ensure the stability of the insulation and for the upper slab operating conditions more favorable to their reliability in time.

Certifications

The roofing system ensures the following performances:

 

Reaction to fire:

B, s2-d0 secondo UNI EN 13501-1; EN 13823; EN ISO 11925-2

Fire performance from outside:

B-Roof T3 secondo UNI EN 13501-5; UNI CEN/TS 1187.

Thermal transmittance:

0,32 W/m2K for 100 mm thickness; 0,25 W/m2K for 130 mm thickness; 0,20 W/m2K for

160 mm thickness; 0,18 W/m2K for 180 mm thickness.

Solar Reflectance Index (SRI):

Natural Aluminum (N) 107%; Aluminum color: Off White RAL 9002 (W) 73%; Grey RAL 7023 (GR) 42.6%; Terracotta RAL8004 (T) 37.6%; (ASTM E1980-11).