SF19
The UK’s best value multi-layer foil insulation
19 layers of interlaced material providing a tested ‘R’ value of 2.218
Maximum insulation, minimum space
Lightweight, flexible & easy to install
Tested ‘R’ value = 2.218
Ideal for new build or retrofit
Fits over or under rafter
Made from 40% recycled materials
Use to Reach CSH levels 3 to 6
SuperFOIL SF19 is the UK’s best value multi-layer foil insulation. Consisting of 19 layers of reflective foil, with thermo foam speration layers. SF19 has radiant reflective properties, reflecting unwanted heat from solar gain in summer and enhancing insulation in winter. SF19 also has air barrier properties and can control air movement for further energy efficiencies. In situ energy assessment indicates that multilayer foils have benefits over traditional (non reflective) insulation. SuperFOIL SF19 is easier to handle, install, cut, and seal than any other form of building insulation, and lasts over 50 years with minimal loss of performance caused by dust, drafts, pests or osmosis. Request a sample pack!
- Tested ‘R’ Value 2.218
- Air seal & radiant barrier
- High Thermal Performance
- Total coverage 18.75m2
- Total thickness 38mm
- Total layers 19
- Horizontal or vertical fitting
- 25mm air gap required
- Cut with knife or scissors








