Superfoil SF19+

Thin and highly efficient thermal multi-foil insulation for use on roofs and walls. SF19+ is ideal for barn, loft conversions and as general timber frame insulation. SF19+ is manufactured in the UK and is BBA approved.

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Dimensions 1000 × 120 × 2.5 cm
Coverage per Pack

Standard roll size = 12m2

SF19+ Thermal insulation is specified to control three components of heat transmittance through the building fabric:

  1. Conduction of heat through building fabric
  2. Convection via air movement
  3. Radiant transmission


  • Effective in both Summer and Winter
  • Superfoil Insulation retains heat during winter and reflects heat in summer preventing over-heating warm spaces
  • Flexible, durable and free from irritants
  • Quick and easy to install
  • Acts as an effective vapour barrier
  • Can be used in conjunction with other forms of insulation

SF19+: design benefits

  • The insulation material and effect on floors and external wall thickness are minimal
  • Superfoil Insulation provides the opportunity to incorporate the insulation into other aspects of building function; for example, creating thermal benefits in limited spaces eg. the use of a roof void as habitable space, Superfoil is perfect as loft conversion insulation

Criteria for specifying SF19+ thermal insulation

  • Performance in use and longevity – full product certification
  • Superfoil provides the reassurance that on-site work will meet the required thermal design standards
  • Superfoil insulation will have minimal impact on building design and capital cost
  • Minimal space required
Dimensions 1000 × 120 × 2.5 cm
Coverage per Pack

Standard roll size = 12m2