
Premium Insulation for Trades and Specifiers
Isolena Sheep Wool Insulation is the smart choice for professionals, offering exceptional thermal performance (λ ≈ 0.033–0.038 W/mK), superior acoustic dampening, and natural moisture regulation—without compromising indoor air quality or health. Its patented Ionic Protect® ensures pest resistance without harmful chemicals, and with top-tier certifications like ETA and natureplus®, it delivers reliable performance, sustainability, and peace of mind for every specifier, developer, and architect. Best of all, it’s safe and easy to handle during installation—no dust masks or special PPE required, making it ideal for both self-installers and trade professionals alike.
Below, you’ll find specialist resources, case studies, installation guides, and technical documents designed to support your projects from start to finish.
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Resources
For Builders
Why use sheep wool insulation?
Isolena sheep's wool insulation is totally natural, environmentally friendly, and quick and easy to install. Here are some of the reasons why you should make sheep wool insulation a key part of your plans for a highly energy-efficient building.
For Architects & Specifiers
Why use sheep wool insulation?
Hundreds of architects and other professionals are now specifying natural materials in their building projects, and you cannot get more natural than Isolena sheep's wool insulation. For sustainable architecture, it is the best insulation product on the market. Think of it as nature's thermostat: it keeps a building up to 4C warmer in cool weather and up to 7C cooler in warm weather.

