hybris insulation
experiencE the WARMTH you deserve

What is hybris insulation?
HYBRIS is a lightweight insulation panel made from shaped polyethylene foams laminated to aluminium-coated polyethylene foils. Its honeycomb-like internal structure contains multiple low-emissivity cavities, which reduce heat loss through radiation and conduction. These features make HYBRIS one of the most advanced and energy-efficient insulation materials available today.
Available in easy-to-install panels (1145mm x 1200mm) and thicknesses ranging from 50mm to 205mm, HYBRIS is ideal for:
Loft insulation
Cavity wall insulation
Roof and ceiling insulation
Floor insulation boards
HYBRIS iS a REFLECTIVE INSULATION PRODUCT BASED ON A UNIQUE HONEYCOMB STRUCTURE
It’s made of shaped polyethylene foams glued to aluminium-coated polyethylene foils. Its high thermal performance is provided by a special structure composed of a large number of low emissivity cavities, protected from dust and excessive air movement.
the low emissivity external films
Provides additional thermal resistance, when associated with air cavities. HYBRIS is available in panels of 1145mm x 1200mm and in a range of thicknesses from 50mm to 205mm.
High thermal performance for every project
HYBRIS offers exceptional thermal resistance with a core conductivity as low as 0.033 W/m·K. When installed with air gaps on either side, it can achieve a thermal resistance of up to 7.05 m²·K/W (for 205mm in a roof application). Even a 105mm panel provides R = 3.75 m²·K/W with a single air gap – outperforming many traditional insulation boards like PIR or rockwool insulation.
Acoustic Insulation
Thanks to its unique cellular structure, HYBRIS absorbs noise, offering excellent sound insulation performance. This makes it perfect for internal walls and acoustic insulation in both residential and commercial buildings.
Wind & Moisture Resistance
HYBRIS is designed to be airtight and water-resistant, helping reduce drafts and prevent moisture buildup. Its closed-cell structure resists water absorption, supporting better moisture control and helping to avoid issues like mould and condensation.
Summer & Winter Comfort
HYBRIS reflects up to 90% of infrared radiation, helping keep your home cool in the summer and warm in the winter, making it perform all year-round for roof insulation and loft insulation boards.
BENEFITS OF HYBRIS BY ACTIS
Indoor Air Quality
Unlike traditional fibreglass insulation, HYBRIS contains no irritating fibres or harmful chemicals, earning it an A+ indoor air quality rating. It’s safe to handle, making it ideal for homeowners and professional installers alike.
Durable & Long-Lasting
HYBRIS doesn’t settle over time, meaning no sagging, slumping, or thermal bridging – a common issue with other types of floor or wall insulation. Its structure remains stable, ensuring consistent thermal performance for the life of your building.
Versatile Installation
Whether you’re looking to install insulation boards in your loft, line your internal walls, or improve your home’s energy rating under schemes like the Great British Insulation Scheme, HYBRIS is a smart choice.

Why Choose HYBRIS Over Other Insulation Products?
While other insulation types like Kingspan PIR, Rockwool, or spray foam insulation have their uses, HYBRIS combines the best of all:
- Reflective foil tech for radiant barrier performance
- Foam core for thermal and acoustic resistance
- Safe and non-toxic for homes
- Durable and easy to fit, meaning minimal disruption
Get Started with HYBRIS Insulation Today
Get a quote today
Whether you’re a homeowner, contractor, or property developer or business, HYBRIS offers a modern solution to your home insulation needs. From external wall insulation to underfloor and roof insulation, HYBRIS delivers thermal performance, acoustic comfort, and long-term reliability.
Contact Cozy Home Solutions today to request a free quote or learn more about how HYBRIS can improve your home’s energy efficiency.