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Air barrier products
Cellulose insolation products
⁠Tools and Supplies

Blown-In Cellulose Insulation

Blown-In Cellulose Insulation

Blown-In Cellulose Insulation

Ekovilla cellulose insulation is a sustainable and environmentally friendly insulation material made from recycled newspapers and cardboard.

The cellulose fibers are processed into loose-fill form, making it easy to install in various building applications.

This insulation material offers excellent thermal performance, effectively reducing heat consumption and improving energy efficiency in buildings.

Applications

Loose-fill cellulose insulation is suitable for walls, roofs, and floors in both new constructions and renovation projects.

Environmental Data

Impact (A1–A3) [kg CO₂e/kg]
GWP Total -1.23
GWP Fossil 0.134
GWP Biogenic -1.39

Advantages

  • Recycled raw materials
  • CE-marked and extensively tested since the late 1970s
  • M1-classified – no harmful emissions to indoor air
  • Low thermal conductivity – excellent insulation properties
  • High airflow resistance – prevents natural convection inside the insulation
  • High resistance against mold and fungi
  • Hygroscopic insulation – highly durable against moisture
  • Ecological – very low CO₂ emissions during production; high CO₂ storage in product
  • Excellent fire resistance – does not melt even at high temperatures; instead chars like solid wood
  • REI-reports available at ekovilla.com

Technical Details

  • Density: EN 15101-1 — 26–65 kg/m³
  • Thermal conductivity: EN 12667 — 0.038 W/mK
  • Specific heat capacity: EN ISO 10456 — 1600 J/kgK
  • Reaction to fire: EN 13501-1 — B-s2, d0 (>200 mm), E (<200 mm)
  • Settlement, open blown: EN 15101-1 — 10 %
  • Settlement, cavities: EN 15101-1 — 0 %
  • Water vapour diffusion resistance: EN 12086 — 1.3
  • Biological resistance: EAD 040138-01-1201 — Class 0
  • Corrosion resistance: EN 15101-1 — CR
  • Airflow resistivity, open blown: EN ISO 9053 — AFr 8 kPa·s/m²
  • Airflow resistivity, cavities: EN ISO 9053 — AFr 44 kPa·s/m²

Downloads

    Ekovilla_Ceiling_Insulation-Fire_Classification-YP-EI30-Stadt_Wien-ENDownload
    EKOVILLA_Declaration_of Performance_2023-EN-DE-PLDownload
    Ekovilla_Emission_Classification_of_Building_Materials_2024-01-19-ENDownload
    Ekovilla_Environmental_Product_Declaration_EPD-ENDownload
    Ekovilla_Wall_insulated-Fire_Classification-REI45-REI60-Eurofins-EUFI29-22002856-T1-ENDownload
    Ekovilla_Zellulose_Einblasdämmun_BrochureDownload
    Ekovilla_Zellulose_Einblasdämmun_density_tableDownload
    Ekovilla_Zellulose_Einblasdämmun_Thermal_insulation-ENDownload
    Ekovilla_Zellulose_Loose_Fill_Insulation_Declaration_of_performance-ENDownload

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Ekovilla Insulation Slab

Ekovilla Insulation Slab

Insulation Slabs

The Ekovilla slab is a breathable insulation that is easy to handle. The dense fiber structure keeps air inside, ensuring proper thermal insulation.

Ekovilla slab is a CE-marked, safe and energy-efficient thermal insulation that also has an M1 emission classification.

The rigidity of the slab keeps corners straight, which means the insulation really fills the space intended for it – even the corners.

The slabs are available in various thicknesses to meet a wide range of requirements.

Installation

The insulation slabs can be cut using an Ekovilla saw or a knife. For a more precise cut, the boards can be clamped into a special Ekovilla insulation cutter machine.

Afterwards, the Ekovilla insulation boards are inserted into the designated frame gap. They can also be mounted to brick or concrete structures using fastening elements.

Detailed instructions can be found on the packaging.

Technical Data

  • Declared thermal conductivity: ʎD (23,50) 0.039 W/(mK)
  • Design value: ʎd 0.039 W/(mK)
  • Fire class: Euro fire class E
  • Density: 32–42 kg/m³
  • CE conformity marking: WF-EN 13171-T2

Package Information

Slab size, mm pcs/package m²/package m³/package
thickness × width × height quantity per package
45 × 565 × 870 13 6.39 0.29
50 × 565 × 870 12 5.90 0.29
75 × 565 × 870 8 3.93 0.29
100 × 565 × 870 6 2.95 0.29
125 × 565 × 870 5 2.46 0.31
150 × 565 × 870 4 1.97 0.29

* For larger orders non-standard sizes can be made.

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Ekovilla PURU

Ekovilla PURU

Hand applied

Ekovilla Puru is loose fiber insulation made of recycled newspaper. Puru is suitable for small insulation needs such as additional insulating and renovation.

Ekovilla Puru can be applied by hand directly from the bag to the object to be insulated, and no blowing machine is needed.

Product Information

Puru is made from recycled newspaper. The insulation is loosely packed in 10 kg carton bags. If necessary, you can fluff it up or press it more densely according to the purpose of use.

Carton package: 10 kg/bag

Wooden pallet: 36 bags/pallet*

*Dimensions: 110 × 170 × 210 cm

Area of Use

Puru is suitable for small insulation needs, such as additional insulation or insulation repairs.

Ekovilla Puru can be used as additional insulation together with all insulation materials.

Important Notes

  • Store in a dry place
  • Keep protected from the rain
  • Use a P2 respirator mask
  • Keep away from hot chimneys

Technical Properties

  • Usage in different applications:
    • Attics: approx. 4 bags/m³
    • Floors: approx. 5 bags/m³
    • Walls: approx. 6 bags/m³
  • Thermal conductivity: 0.038 W/mK
  • Reaction to fire: B-s2, d0 (>100 mm), E (<100 mm)
Ekovilla_Puru_ENDownload
 
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Ekovilla Germany

  • Wörthstraße 22
    49082 Osnabrück
  • info@rjinternational.eu
  • +49 (0) 541 67345018

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