SFUF – Multi-foil for solid and suspended floors

13 layers of interlaced materials providing a tested ‘R’ value of 0.8

  • Roof

    R 0.8

  • Wall

    R 0.8

  • Floor

    R 0.8

  • Fast & easy installation
  • Improves energy performance
  • Reduces impact noise
  • Resists the passage of moisture
  • Improves air-tightness
  • Ultra slim 6mm profile
  • Ideal for underfloor heating systems
 

SFUF – High tech foil insulation

SuperFOIL SFUF is a multi-layer foil insulation for use with solid and suspended floors. Can also be used to insulate in other areas, including walls and ceilings. Consisting of 13 layers of reflective foil, thermo foam seperation layers and topped with a PE layer. SFUF is the ideal for use with hot water underfloor heating systems as it is a low profile, thin insulation product. SFUF reflects heat back into the room, at the same time improving airtightness and resisting the passage of moisture.

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Key Features

  • SuperFOIL SFUF can be used to meet or improve U-values in both new build and
    renovation projects.
  • SuperFOIL SFUF improves the overall energy performance rating in your
    property.
  • SuperFOIL SFUF’s slim profile means minimal effect on room height.
  • SuperFOIL SFUF improves the performance of underfloor heating systems
    through the uniform reflection of the heat generated.
  • SuperFOIL SFUF improves the general airtightness of the building.
  • SuperFOIL SFUF provides a thermal break to reduce the risk of thermal bridging.
  • SuperFOIL SFUF resists the passage of moisture through floors.
  • SuperFOIL SFUF is simple and safe to install without the need for specialised protective equipment or clothing.

European Technical Approval (ETA)

The EU has proposed under ECPD 1989 OJ L106/1 a new technical standard is to be developed that will incorporate the full performance of multi layer foils under real conditions including radiant reflective properties and air seal properties. This will ultimately result in a new CE or ETA classification.

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Technical Information

MECHANICAL PROPERTIES

DATA

 
Tensile Strength Lateral
550
Tensile Strength Longitude
600
Thermal Break
Yes
Element constuction layers
13
Tested R value
0.8
Acoustic Performance Impact Noise Delta L
up to 22db

DIMENSIONS & WEIGHTS (Large)

DATA

Width
1.5m
Length
12.5m
Thickness
6mm
Weight per roll
9kg
Colour
Silver

DIMENSIONS & WEIGHTS (Small)

DATA

Width
1.5m
Length
8m
Thickness
6mm
Weight per roll
6.15kg
Colour
Silver

Installation Guide

SFUF is quick and easy to install below your underfloor heating system.

Installing SFUF

  1. Lay SFUF on a clean, dry and smooth surface.
  2. Start at the wall edge with a minimum of 100mm lapping up the wall.
  3. Butt joint edges together and cover joints with SF Jointing Tape.
  4. Then proceed to install your underfloor heating and screeding to the manufaturers recommendations.


Need more information?

Download our underfloor heating guideTop of page

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