DakoFlex - Reflective breathable roof underlay - Insulco

DakoFlex - Reflective breathable roof underlay - Insulco

A breathable and reflective under-roof, DakoFlex is an effective protection for the attic and contributes to improving the thermal insulation of the building .

DakoFlex is an underlay that is placed on the rafters before the final covering is made. It thus protects the attic against water infiltration , powder snow or dust .

Thanks to its water vapor permeability, DakoFlex also allows better humidity control .

Composition :

In addition, its metallic surface improves insulation in winter and increases living comfort by protecting you from the heat in summer.

Its lightness , its low thickness and its ease of installation make this under-roof particularly pleasant to install.

In addition, DakoFlex has a butyl seal along its entire length which will make the solution perfectly watertight .

Advantages :

• Protects from external heat.
• Regulates indoor humidity.
• Improves airtightness.
• Protects fibrous insulation.
• Self-adhesive butyl tape.

Features :

• Materials: PP fleece (3 layers).
• Tensile strength: 220/170N/50mm.
• Tear resistance: 130/150 N.
• Elongation: 60%.
• Sd value: 0.05m.
• Water vapor transmission: 600 g/m² / 24 h.
• Fire resistance: B2.
• Operating temperature: -40 to 80°C.
• Weight : 135gsm.