TRIO extra roofing membrane

 

Product description 

  • 4-layer, vapour-permeable sheathing membrane with microporous film and woven grid 
  • Can be used in ventilated and unventilated roof assemblies as a trussing, sub-roof or sheathing membrane 
  • Can be used as a rain-tight sub-roof on sheathing or a pressure-resistant underlay 
  • Two vertically aligned, integrated self-adhesive strips ensure economical and lasting adhesion of longitudinal seams 
     

Installation instructions

  • The membranes must overlap by approx. 15 cm. 
  • The membranes must be placed over a drip edge or gutter flashing at the eaves or gutter. Connections and penetrations must be executed in accordance with ZVDH rules. 
  • The overlaps of longitudinal seams are sealed by the integrated self-adhesive strip. 
  • Light hand pressure on the adhesive produces a secure bond. 
  • The transverse seams are glued with the system-specific CREATON SKL special adhesive. 
  • The counter battens must be backed with the system-specific CREATON NDS nail sealing strips or processed with CREATON NDM nail sealant. 
     
Dachbahn TRIO extra

Technical data 

Thermal stability:-40°C to +110°C
UV resistance:16 weeks
Outdoor exposure period:12 weeks
Elongation (following artificial ageing), EN 12311-1:Longitudinal: 45% Transverse: 75%
Tear resistance (nail shank), EN 12310-1:Longitudinal: 300 N Transverse: 300 N
Resistance to air penetration:-
Fire behaviour EN 13501-1 EN 11925-2:Class E
Resistance to water penetration (following artificial ageing) EN 1928:W1
Central Organization of the German Roofing Trade (ZVDH) classification for sub-roof membranes:UDB-A
Central Organization of the German Roofing Trade (ZVDH) classification for underlays:USB-A
Length:50 m
Width:1.5 m
m² per roll:75 m²
Rolls per pallet:15 rolls
Weight:270 g/m²
Certification:CE
Water column, EN 20811:> 3000 mm
sd value EN 12572:0.15 m
Tensile strength, EN 12311-1Longitudinal: 500N/50mm Transverse: 500 N/50 mm
Tensile strength (following artificial ageing), EN 12311-1Longitudinal: 400 N/50mm Transverse: 400 N/50 mm 
Elongation EN 12311-1Longitudinal: 50% Transverse: 80% 

 

CREATON roof membrane applications 
 

Trussing sheet:Yes 
Sub-roof:Yes 
Rain-proof sub-roof:Yes
Watertight sub-roof:No
Facade membrane:No

 

Recommendation

To ensure the lasting function of CREATON TRIO extra, we recommend only using the matching CREATON accessory:  

  • CREATON SKL special adhesive 
  • CREATON NDS nail sealing strips 
  • CREATON NDM nail sealant 
  • CREATON UAB sub-roof connection tape 
  • CREATON NDB nail sealing tape 
  • CREATON sub-roof connection adapter 
     

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