Sheep's wool insulation
ISOLENA Premium




Item number: PRE02000BR24
Density: 20 kg/m³
Application: Roof Extension, Ceiling – Overhead Insulation, Storey Ceiling, Tie-beam Roof, Interior & Exterior Wall, Wooden Construction
Our ISOLENA Premium sheep's wool insulation is made of 100% wool and is renewable, durable, recyclable and manufactured without synthetic additives.
- The compact thermal and sound insulation in high insulation thicknesses from 120 to 300 mm in one (single layer!) insulation roll.
- The thickness is elastic and also encloses cable ducts without further processing.
- Small excesses in width flexibly adapt to the construction.
- The insulation roll for the installation in horizontal and inclined supporting structures (rafters, frames, transoms, etc.).
We manufacture ISOLENA Optimal Plus in the following standard dimensions:
Art-Nr. | Thickness (mm) |
Width (mm) |
Length (mm) |
Item /PU |
kg /PU |
m² /PU |
Form of delivery | |
---|---|---|---|---|---|---|---|---|
150017 | 180 | 600 | 2500 | 2 items | 10,80 kg | 3,00 m² | pallet with 14 x set of 2 (0,75 ldm) | |
150018 | 200 | 600 | 2500 | 2 items | 12,00 kg | 3,00 m² | pallet with 12 x set of 2 (0,75 ldm) | |
150019 | 240 | 600 | 2000 | 2 items | 11,52 kg | 2,40 m² | pallet with 13 x set of 2 (0,75 ldm) | |
150020 | 260 | 600 | 2000 | 2 items | 12,48 kg | 2,40 m² | pallet with 12 x set of 2 (0,75 ldm) | |
150021 | 280 | 600 | 2000 | 2 items | 13,44 kg | 2,40 m² | pallet with 10 x set of 2 (0,75 ldm) | |
150022 | 300 | 600 | 2000 | 2 items | 14,40 kg | 2,40 m² | pallet with 9 x set of 2 (0,75 ldm) |
European technical approval | ETA-07/0214 | ![]() |
---|---|---|
Nature Plus® | 0103-1006-099-1 | ![]() |
Thermal conductivity λtr | 0,035 W/mK | |
Vapour diffusion resistance factor μ | 1 | |
Specific heat capacity c | 1760 J/kgK | |
Fire behaviour according to 13501-1 | D-s2, d0; CH: RF3 | |
Mould growth intensity according EN ISO 846 | 0 | |
Degree of sound absorption with a thickness of 50 mm according to ISO 354
f[Hz] | 125 | 250 | 500 | 1.000 | 2.000 | 4.000 |
---|---|---|---|---|---|---|
αs | 0,43 | 0,47 | 0,68 | 0,76 | 0,86 | 0,95 |
ISOLENA Dämmstoffe haben folgende ökologische Kennwerte gemäß NaturePlus® Bericht zur Lebenszyklusanalyse:
- Einsatz nicht erneuerbare Primärenergie, ohne die als Rohstoff verwendeten nicht erneuerbaren Primärenergieträger
(PENRE; MJ, unterer Heizwert): 23,44 MJ/kg - Treibhauspotential Summe aus GHG-Emissionen und CO2-Speicherung (GWP 100 Summe): 0,83 kg CO2-äquiv./kg
- Versauerungspotential von Boden und Wasser (AP): 4,63E-03 kg SO2-äquiv./kg
- Potenzial für die Bildung von troposphärischem Ozon (POCP): 8,04E-04 kg C2H4-äquiv./kg
- Eutrophierungspotenzial (EP): 2,08E-03 kg PO4³-äquiv./kg
Bauaufsichtliche Zulassung | ETA-07/0214 |
---|---|
Nature Plus® | 0103-1006-099-1 |
Wärmeleitfähigkeit λtr | 0,038 W/mK |
Dampfdiffusionswiderstandszahl μ | 1 |
Spez. Wärmekapazität c | 1760 J/kgK |
Längenbez. Strömungswiderstand nach EN 29053 | r = 4,1 kPa s/m² |
Brandverhalten nach EN 13501-1 | D-s2, d0; CH: RF3 |
Brandverhalten Akustikdeckenelement nach EN 13501-1* | B-s1, d0 |
Bewerteter Schallabsoptionsgrad D. 50 mm nach ÖNORM EN ISO 11654 | αw = 0,75 |
Schimmel-Wachstumsintensität nach EN ISO 846 | 0 |
*Gelochte Gipskartonplatte Dicke 12 mm, Lochung Ø 18/18 – 5 mm, ISOLENA Optimal Dicke 40 mm, 60 mm Hinterlüftung. |
- Quick installation, ideally suited for working overhead.
- No dust mask and no protective clothing necessary.


- Insert the insulation rolls from bottom to top and fix the surface felt to the rafters by stapling it laterally.
- The rolls can be cut to length by tearing by hand or with the ISOLENA cutting device.