External prefabricated wall – Thickness ≥320 mm

The external prefabricated wall has ≥320 mm thickness, it is a right solution for dry wall projects in buildings such as hospitals, hotels, student residences and residential buildings. Made with a double frame, this wall offers excellent technical performance and an engineering that optimizes installation times and quality.

High performance

  • Thermal insulation: The wall offers a thermal transmittance U=0.126 W/mqK, a periodic transmittance = 0,039 W/m2K, a thermal attenuation factor = 0,305 and summer thermal lag =8h 56’, ensuring comfort in winter and summer.
  • Acoustic insulation: The acoustic insulation is ≥62dB, provides effective protection against external noise and improves the quality of indoor spaces.
  • Fire resistance: EI120 certified according to the standard UNI EN 1364, this wall guarantees fire safety according to the highest regulatory standards.
  • Sustainability: All components comply with CAM guidelines, with recycled and recyclable materials to reduce the environmental impact.

Design and applications

The prefabricated panel is installed externally to the structural wire, eliminating thermal bridges and improving the overall efficiency of the building. It is designed to accommodate different types of finishing and offer maximum versatility:

  • Ventilated facade: possible with the choice of coating materials.
  • Plastering in the site: right for direct application on construction sites with scaffolding.
  • Pre-finished panel off-site: supplied with reinforced plastering and painting applied off-site in the factory with colors selected by the clerk of the works, without the need for scaffolding.

Thanks to the possibility of installation without scaffolding, MODULO JJ MODULO JJ E170LR+100LRcgVap allows to reduce the time and costs of installation, offering a practical and efficient solution for any design need.

Technical Characteristics
  • Product code: JJ MODULE E170LR+100LRcgVap
  • Structure: Double
  • Thickness (mm): ≥ 320 
  • Weight (kg/m2): 80
  • Sound insulation D2m,nT,w (dB): ≥62
  • Reaction to internal/external fire (Class): A2s1,d0 – A1
  • Fire resistance (min): EI120
  • Transmittance (W/m2K): 0.126
  • Periodic Transmittance i/e (W/m2K): 0.038-0.039
  • Attenuation Factor : 0.305
  • Thermal lag i/e (h min): 8h 50′ — 8h 56′
  • Wind load resistance (Pa): ± 2.000

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