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thermal insulators
ISOVENT
Ventilated thermal insulation system for roof coverings
  application diagram     yard applications  

ISOVENT® thermoventilated insulating system

The system provides thermal ventilation for civil and industrial roofs and, thanks to its configuration, offers considerable advantages both in terms of living comfort and easier tile laying.

The thermoventilated ISOVENT® system consists of a shaped sheet of blue sintered expanded polystyrene, alternatively with added graphite, a material complying with EN 13163 standards, or XPS (extruded expanded polystyrene) complying with EN 13164 standards, joined to a EUROSTRAND OSB panel with a glue offering suitable physical and mechanical characteristics to make the sheet and panel stick perfectly together.

The shaped polystyrene panel provides excellent thermal insulation in the winter season, with good energy savings; moreover, the ventilation channels help eliminate the condensation caused by temperature changes. In summer, thermal insulation and ventilation will cool the building below, and thus provide a livable attic.


ADVANTAGES

• Living comfort in the underlying building area
• Thermal insulation
• Energy saving
• The rabbet and a surface area of nearly 3m2  allow to eliminate thermal bridging
• Water vapour permeability
• Excellent ventilation
• Walkable, safe surface
• The bituminous membrane provides total protection against accidental water seepage
• Considerable savings on laying down costs
• 36% tax relief on building renovation

COMPOSITION
 
ISOVENT® is an insulation system for thermoventilated roofs consisting of a shaped insulating panel coupled with an OSB EUROSTRAND panel. The insulating panel features technical specifications and energy saving performance in line with Law 10/91 art. 32, the Ministerial Decree dated 2 April 1998 and the recent Ministry of Transport decree issued on 27 July 2005.
 

1 EUROSTRAND OSB panel, 12 mm thick
2 Ventilation channels
3 Thermal insulator made up of sintered expanded polystyrene complying with EN 13163 standards or XPS (extruded expanded polystyrene) complying with EN 13164 standards.

TECHNICAL CHARACTERISTICS AND PANEL CONFORMATION

Panel dimensions
Description Insulator thickness Ventilation channel OSB PSE dimensions XEPS dimensions Total thickness
ISOVENT 40/40 40 mm 40 mm 12 mm 2440x1220 mm 2440x600 mm 92 mm
ISOVENT 50/50 50 mm 50 mm 12 mm 2440x1220 mm 2440x600 mm 112 mm
ISOVENT 60/40 60 mm 40 mm 12 mm 2440x1220 mm 2440x600 mm 112 mm
ISOVENT 60/60 60 mm 60 mm 12 mm 2440x1220 mm 2440x600 mm 132 mm
ISOVENT 70/50 70 mm 50 mm 12 mm 2440x1220 mm 2440x600 mm 132 mm
ISOVENT 80/50 80 mm 50 mm 12 mm 2440x1220 mm 2440x600 mm 142 mm
ISOVENT 100/50 100 mm 50 mm 12 mm 2440x1220 mm 2440x600 mm 162 mm
In addition to the standard thickness range we can provide customized thickness panels.

Technical characteristics of the materials used

EURO STRAND OSB complying with EN 300 standards
Description Characteristics Standard
Reaction to fire Classe B2 DIN 4102

Insulating material

EPS blue sintered expanded polystyrene complying with EN 13163

EPS:150 – Compressive strength at 10% deformation CS(10) - Value: 150 kPa - Standard: EN 826
EPS:200 - Compressive strength at 10% deformation CS(10) - Value: 200 kPa - Standard: EN 826
Thermal conductivity (λ) - Value: w/mk = 0.034 - Standard: EN13163
Resistance to water vapour diffusion - Value: μ = 80-100 - Standard: EN 12086
European class reaction to fire: Class E - Standard: EN 13501/1

EPS-G Sintered expanded polystyrene with added graphite complying with EN 13163 standards
Standard EN 13163
Compressive strength at 10% deformation CS (10) - Value: 100 Kpa - Standard: EN 826
Thermal conductivity (λ) - Value: w/mk = 0,032 - Standard: EN 13163
Resistance to water vapour diffusion - Value: μ = 80-100 - Standard: EN 12086
European class reaction to fire - Class: E - Standard: EN 13501/1

EST expanded extruded polystyrene complying with EN 13164 standards
Standard EN 13164
Compressive strength at 10% deformation CS (10Y) - Value: 300 Kpa - Standard: EN 826
Thermal conductivity (λ) - Value: w/mk 0,035 - Standard: EN 13163
Resistance to water vapour diffusion - Value: μ = 80-100 - Standard: EN 12086
European class reaction to fire - Class: E - Standard: EN 13501/1
ISOSYSTEM SRL - VIA DELL'ARTIGIANATO 25 - 31047 PONTE DI PIAVE (TV) - TEL. 0422 858070 - Reg. Imp., Cod. Fisc. e P. IVA 03281410260 Cap. Soc. € 110.000,00 i.v.
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