Eco-friendly and 100% natural white carded wool fleece offers a sustainable solution for building thermal insulation, log house gap sealing, and window or door frame filling.

Key Benefits:

• Superior Thermal & Sound Insulation: Natural wool fibers trap air effectively, creating an outstanding barrier against cold and noise.
• Natural Moisture Management: Wool absorbs moisture without feeling wet, balancing indoor humidity.
• Safe & Sustainable: 100% natural, free from synthetic chemicals, non-allergenic, and safe to install.
• Flexible Gap Filling: Perfectly conforms to irregular gaps without collapsing over time.