SF40

SF40

Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

  • QA Certificate

    QA Certificate

    Certificate type

Boulder Developments

Multi-layer foil thermal insulation for roofs, walls and floors, consisting of 37 layers in total.

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+44 (0)1636 639900 www.superfoil.co.uk
Application

Suitable for use in new-build, renovation, refurbishment, extension or retrofit projects in pitched and flat roofs, walls and floors.

Description

Multi-layer foil thermal insulation for roofs, walls and floors, consisting of 37 layers in total.

Features and benefits:

  • Acts as both a foil insulation and vapour control layer.
  • Can reach U-values of as low as 0.10 W/m²K.
  • Uses DuPont nano-coating technology to improve performance.
  • Provides a radiant barrier - reflects excessive heat gain during the summer months, and insulates throughout cooler months.
  • The small footprint achieves a high thermal performance.
  • BBA certified with an R-value of up to 3.47 m²K/W in pitched and flat roofs and 3.91 m²K/W in walls.
  • Local Authority Building Control (LABC) registered system approved, which helps to streamline building regulation applications.
  • Easy to install, and produces minimal waste.
  • Manufactured with 40% recycled materials and is recyclable at the end of its useful life.
  • Combi installation methods allow use with any other form of insulation to gain the required performance. Duet installation consists of an over and under the rafter application consisting of two layers of SuperFOIL SF40 to provide a U-value of 0.14 W/m²K - consult manufacturer for further details.
  • CE marked, and manufactured in accordance with BS EN 13859.
  • Approved for Building Regulations by UK Certified Test laboratories - consult manufacturer for details.
  • Has a life expectancy of over 50 years.

Components:

  • Two reinforced, heavy duty double foil laminated outer layers.
  • Thirteen aluminium coated, reflective foil polyethylene terephthalate (PET) layers.
  • Sixteen thermo-foam separation layers.
  • Six loft quilt layers, 80 g/m².

Applications:

Suitable for use in new-build, renovation, refurbishment, extension or retrofit projects in pitched and flat roofs, walls and floors.

General information

Uniclass 2015

Pr_25_57_06_57 Multifoil blanket insulationPrimary

CAWS

P10/135 Insulation laid across ceiling ties/ joists

P10/148 Multilayer blanket insulation fixed under or above rafters

Specification data - Multifoil blanket insulation

Product Reference

SF40

Standard product features

Roll size (w x l):

1.5 x 10 m.

Thickness:

65 mm.

Weight:

17.5 kg per roll.

Total area coverage:

15 m² per roll.

Thermal performance (R-value):

  • Core: 2.57 m²K/W.
  • Roof: 3.47 m²K/W.
  • Wall: 3.91 m²K/W.
  • Floor: 5.22 m²K/W.

Technical characteristics:

  • Water vapour resistance: 1200 MNs/g.
  • Resistance to water penetration: W1
  • Flexibility at low temperatures: -40°C.
  • Tensile properties (length, after ageing): 635 N/50mm.
  • Tensile properties (width, after ageing): 580 N/50mm.
  • Emissivity: 0.05.
  • Reaction to fire (Euroclass): Class E (behind plasterboard).
  • Global warming potential (GWP): 3.

Third party certifications
  • 18/5575 : Product sheet 1: For walls
  • LABC: Registered Detail Approval
  • 18/5575 : Product sheet 2: For roofs
  • Declaration of Performance (DoP): 001-BD-CPR-01-04-19 : To EN 13984: 2013
  • DIBt: Approved
  • LABSS: Approved
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