Sheep Wool Insulation:
Our Sheep Wool Insulation is made from 100% pure, natural sheep's wool, offering an eco-friendly and highly effective insulation solution.
Suitable for both new builds and retrofitting during renovations, it helps retain warmth in winter and cool in summer.
This easy-to-handle material requires no gloves or masks and can be ripped to the desired size.
Comfort is not suitable for vertical application. Premium and/or Optimal can be used in any application but are specifically recommended for vertical wall / sloping rafters / ceilings underside / ground floor application.
Benefits of Sheep Wool Insulation:
- High-performance heat insulation
- Purifies air by removing harmful substances, including formaldehyde
- Regulates humidity, absorbing up to 33% of its weight in moisture without compromising its performance
- Biocide-free, with Ionic Protect technology for moth protection
- Safe and environmentally friendly, with no glue or polyester used – just 100% pure wool
Available Variations:
- Premium
- Optimal
- Comfort
Premium Sheep Wool Insulation:
Premium insulation is a high-density solution (20kg/m³) with a thermal conductivity of 0.0359 W/m²K. Perfect for ceilings, roofs, walls, floors, and saunas, it is available in 150mm or 200mm thicknesses.
Ideal for walls and sloping rafters, it can be easily ripped for quick installation.
Vertical Use:
Yes, Premium insulation can be used vertically.
Simply staple it in place to prevent sagging, ensuring an efficient and secure installation.
Optimal Sheep Wool Insulation:
Medium-density (18kg/m³) with thermal conductivity of 0.0385 W/m²K.
Suitable for walls, ceilings, and floors in both domestic and commercial buildings.
Available in 50mm, 75mm, 100mm, or 140mm thickness, and pre-cut to 380mm and 570mm.
Easy to rip and install with an inner felt backing for smoother handling.
Comfort Sheep Wool Insulation:
Low-density (14kg/m³) with a thermal conductivity of 0.042 W/m²K.
Offers excellent thermal and acoustic performance, perfect for attic, loft, shed insulation, and ceilings.
Available in 100mm or 150mm thicknesses. Simple to rip and staple in place.
Using This in External Walls:
- Structural Timber Frame: Installed between timber studs for energy efficiency.
- Dry Lining: Fits within plasterboard, enhancing thermal and acoustic performance.
- Stud Frame: Insulation fits between studs to provide benefits.
Using This in Internal Walls:
Ideal for timber and metal stud internal walls, it reduces heat transfer and sound transmission.
Premium or Optimal insulation is best for internal wall cavities (e.g., 75mm or 100mm).
Using This in Attics at Rafter Level:
Essential for attic insulation, helping prevent up to 35% of heat loss.
Staple Premium or Optimal rolls into rafter levels, allowing for maximum performance.
Using This in Attics at Ceiling Level:
Laid on the attic floor to prevent heat loss from living spaces.
Multiple layers improve insulation, with Premium offering superior performance.
Using This at Ground Floor Level:
Prevents heat loss through the floor, addressing up to 25% of heat loss in homes.
What is Ionic Protect?
Ionic Protect® is a unique, biocide-free wool protection treatment using plasma-ion technology.
It ensures long-lasting protection without synthetic additives.
Sound Insulation:
Excellent for noise reduction in ceilings and walls, making it ideal for both commercial and residential spaces.
Fire Safety:
With a self-combustion temperature of 560-600°C, it is much safer than wood and doesn’t release harmful gases or drip when exposed to heat.
Sustainability & Environmental Information:
Made from 100% natural, recyclable wool. Certified with the natureplus mark, ensuring eco-friendly production and health compatibility.
Safety During Manufacturing:
Production is rigorously inspected for quality, including compliance with the EAD/CUAP standards and ETZ test plan.
Specification information:
Premium Sheepwool insulation:
- 20kg/m3
- Thermal Conductivity: 0.0359 W/m2k
- Water absorption (100% RH): 35%
Optimal Sheepwool insulation:
- 18kg/m3
- Thermal conductivity of 0.0385 W/m2k.
- A pack of 50mm will cover 10.26m2 and a pack of 75mm and a pack of 100mm will cover 5.7m2.
Comfort Sheepwool insulation:
- 14kg/m3
- Thermal conductivity of 0.042 W/m2k.
- A pack of 100mm will cover 4.56m2 and a pack of 150mm will cover 3.42m2
U Value information:
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