URSA TERRA PLUS 70 – A1 mineral wool panels for walls and attics (sold in bundles)
URSAMineral wool panel URSA TERRA PLUS 70, thermal performance λD 0.035 W/mK and reaction to firestrong>A1. Panel format: 0.60 x 1.40 m (0.84 m² each). For salestrong>in a package. Coverage per package: 40 mm = 10.08 m² · 50 mm = 8.40 m² · 60 mm = 6.72 m² · 80 mm = 5.04 m² · 100 mm = 4.20 m².l> Ideal for plasterboard walls, false walls on masonry And attics. Easy to cut and lay, low VOC, suitable for DIY. Large quantities?/strong> The product isem>bulky (long neck / pallet). For multiple orders (multiple rolls or entire pallets) contact us: we will prepare astrong>customized quote with shipping optimization And quantity discounts/strong>. We respond quickly and recommend the most convenient shipping method. This product may incur additional shipping charges.span>
URSA TERRA PLUS 70 – thermal and acoustic insulation for walls and atticsh2>
URSA TERRA PLUS 70 is a hydrophobic mineral wool panel with CE EN 13162 certification, produced with URSA BiOnic technology. It guarantees excellent thermal insulation (λD 0.035 W/mK) and fire safety (Euroclass A1). The 0.60 x 1.40 m format is suitable for quick installation in drywall systems and false walls.p>
Why choose it/h3>
- Thermal performance: λD 0.035 W/mK; RD up to 4.00 m²K/W depending on thickness.there>
- Reaction to fire A1: non-combustible, suitable for residential and commercial use.
- Acoustic comfort: excellent absorption and resistance to air flow (AFr≥5 kPa s/m²).
- Easy to lay: lightweight panels, clean cut with a cutter or hacksaw.
Formats and covers (package sales)
| Thickness | Package Coverage | Indicative composition | RD (m²K/W)/th> |
|---|---|---|---|
| 40 mm | 10.08 m²/td> | 12 panels (0.84 m² each)/td> | 1.10 |
| 50 mm | 8.40 m²/td> | 10 panels | 1.40 |
| 60 mm | 6.72 m²/td> | 8 panels | 1.70 |
| 80 mm | 5.04 m²/td> | 6 panels | 2.25 |
| 100 mm | 4.20 m²/td> | 5 panels | 2.85 |
Intended usesh3>
- Pinternal plasterboard walls with metal frame
- Masonry false walls for energy requalification
- Attics and ventilated roofs (between joists or under paneling)
Installation and DIY tips
- Cutting : measure the center distance, add 1 cm and cut the panel with a cutter/jigsaw for a snap-fit.
- Drywall : Insert the panels between the studs, avoiding gaps. Close with panels (double panels for better acoustic performance).
- Attics : Place the panels between the structural elements, without crushing them. Maintain the continuity of the insulation.
- Airtightness : seal joints and system holes with specific tapes/masses to maximize performance.
- Safety : wear gloves, long sleeves, and goggles; ventilate the rooms during and after application.
FAQ
Is it moisture-resistant? Yes, it's hydrophobic and has a long-term water absorption of <3 kg/m²; it should not be exposed to direct rain during installation.
Is it suitable for external insulation? No: it's designed for drywall systems, false walls, and attics. For external insulation, use dedicated ETICS systems.
Is a vapor barrier needed? It depends on the stratigraphic layout and the climate. In heated interiors, consider airtightness on the warm side.
Technical references
- Panel dimensions 0.60 x 1.40 m; thicknesses 40–140 mm; λD 0.035; RD 1.10–4.00 m²K/W; A1.
- Packed roofing according to our estimate: 40=10.08 m², 50=8.40 m², 60=6.72 m², 80=5.04 m², 100=4.20 m².
