About us
- About ACTIS
  - About ACTIS
    
    For over 40 years, ACTIS has been at the forefront of insulation innovation, providing high-performance solutions that stand the test of time. Our expertise in designing and manufacturing cutting-edge insulation products for roofs, walls, lofts, and floors sets us apart in the industry. With our comprehensive and user-friendly systems, we ensure a cost-effective approach that perfectly caters to both refurbishment projects and new constructions.
- Our commitments
  - Our commitments
    
    When developing insulation solutions, ACTIS is always looking to provide optimum comfort for both installers and end-users: comfortable temperatures both in winter and summer, comfortable sound levels, long-lasting comfort with insulation performance levels which do not change over time (rot-proof materials, no compaction), compliance with interior air quality standards and ease of installation.
- Our expertise
  - Our expertise
    
    All 4 of our French manufacturing sites based are ISO 9001 certified. ACTIS put quality and innovation at the heart of its philosophy. The 40,000 tests are conducted each year, over 25 patents have already been filed and 5% of turnover is reinvested in research and development each year.
- Our references
  - Our references
    
    ACTIS insulation solutions are suitable for all applications: roofs, walls, floors and ceilings for refurbishments and new build projects. Discover ACTIS solutions in practice.
- Memberships & Partnerships
  - Memberships & Partnerships
    
    ACTIS is working closely with many scientists and technical institutions to develop its solutions.
Products
- Hybrid range
  - HYBRID RANGE
    
    The Hybrid range consists of 4 innovative products which together form a complete system providing insulation, airtightness, moisture resistance and reflective properties. All products within the range are CE Marked.
    The HYBRID Range system can achieve the highest U-value requirements with a minimal thickness.
    
    Our range
    
    HCONTROL HYBRID
    
    Multifoil insulation with built in vapour control
    
    BOOST'R HYBRID
    
    Insulating breather membrane
    
    HYBRIS
    
    Thermal, acoustic and friction fit insulation
    
    BOOST'R HYBRID ROOF
    
    Insulating breather membrane
- HYBRIS
  - HYBRIS
    
    HYBRIS is a unique reflective insulation product, which can be used in timber frames, masonry walls, pitched roofs and ceilings. Its unique honeycomb structure has been designed with a network of closed cells that trap heat and provide excellent thermal performance. It does not compact over timer, is light, flexible and has no irritating fibres making it quick, easy and comfortable to install.
    
    HYBRIS
    
    Thermal, acoustic and friction fit insulation
- EOLIS HC
  - EOLIS HC
    
    Eolis HC is a reflective insulation with an integrated vapour barrier offering dual features within a single product, making it possible to insulate and achieve airtightness in a single operation. Designed with a self-adhesive lap for easily and quickly sealing joints.
    
    EOLIS HC
    
    Reflective insulation with built in vapour control function
- Multifoil insulation
  - MULTIFOIL INSULATION
    
    ACTIS thin multifoil insulation products are three to five times thinner than traditional thick insulation but performs to the same standard. They are easy to install and are perfectly adapted for both new or refurbishment projects.
    
    Our range
    
    HCONTROL HYBRID
    
    Multifoil insulation with built in vapour control
    
    BOOST'R HYBRID
    
    Insulating breather membrane
    
    TRISO-SOLS
    
    A thin insulation product for maximum thermal efficiency and minimum thickness. Ideal for renovation of existing floors.
    
    BOOST'R HYBRID ROOF
    
    Insulating breather membrane
- Breather membranes
  - BREATHER MEMBRANES
    
    ACTIS reflective breather membranes are designed to improve the thermal performance of roofs and walls. Installed over the roof structure they protect insulation from air and water infiltration and enable water vapour to be evacuated.
    
    Our range
    
    BOOST'R HYBRID
    
    Insulating breather membrane
    
    BOOST'R HYBRID ROOF
    
    Insulating breather membrane
- Vapour control layers
  - VAPOUR CONTROL LAYER
    
    Vapour Control Layers are additional products installed on the internal side of existing insulation structure to stop water vapour diffusion and improve air-tightness of the building.
    
    Our range
    
    HCONTROL HYBRID
    
    Multifoil insulation with built in vapour control
    
    EOLIS HC
    
    Reflective insulation with built in vapour control function
- Accessories
  - ACCESSORIES
    
    ACTIS cutter and tapes are recommended.
    
    Discover the range
Applications
- Pitched Roof
  - Pitched Roof
    
    ACTIS products are suitable for pitched roofs, providing the complete package combining Breather Membrane, Vapour Control Layer and Insulation. All you need to add is timber!
    
    Click to start your U-value calculation
- Flat Roof
  - Flat Roof
    
    ACTIS products are suitable for warm or cold flat roofs if certain circumstances apply.
- Timber Frame Wall
  - Timber Frame Wall
    
    Keep studs to a minimum AND reach low u values by simply using the HYBRID system
    
    Click to start your U-value calculation
- Masonry Wall
  - Masonry Wall
    
    Insulate internally with just one product, which also includes vapour control such as HCONTROL HYBRID (with 38mm batten either side) to reach a U-value of 0.30 W/m2K.
    
    Click to start your U-value calculation
- Suspended Timber Floor
  - Suspended Timber Floor
- Specific applications
  - Specific applications
- Thermal Model Junctions PDF
Stockists
You are
- Selfbuilder
  - Selfbuilder
    
    Discover bespoke ACTIS solutions for your projects.
- Developer
  - Developer
    
    Find out more about performances of ACTIS’ products.
- Architect & Specifier
  - Architect & Specifier
    
    Identify here how ACTIS products can fit all your projects.
- Merchant
  - Merchant
    
    Locate places where you can find ACTIS products.
- Loft convertor
  - Loft convertor
    
    Discover ACTIS products' performance
- Installer & Builder
  - Installer & Builder
News
- News
  - News
    
    News present ACTIS participation in trade shows, various customer and professional events, new product launches, video reports and the latest news of our brand.
- Blog
  - Blog
    
    Read our latest views on the construction industry through regular posts on the blog
- Case studies
  - Case studies
    
    ACTIS insulation solutions are suitable for all applications: roofs, walls, floors and ceilings for refurbishments and new build projects. Discover ACTIS solutions in practice.
- Media centre
  - Media centre
    
    All the press articles dedicated to ACTIS can be found in this section, as well as press releases and press kits, web articles, radio podcasts and videos of TV shows.
- Testimonials
  - Testimonials
Contact

Suspended Timber Floor

HYBRIS is fitted between joists and can be faced internally with HCONTROL HYBRID, the vapour control layer or externally with BOOST'R HYBRID, the breather membrane.

Suspended Timber Floor

Suspended Timber Floor

Recommended products

HYBRIS

HCONTROL HYBRID

BOOST'R HYBRID