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Glidevale Protect TF Interfoil - Insulating Breather Membrane

Verified by manufacturer 6 months ago

BPD Building Product Design Ltd

Highly reflective, low emissivity and breather wall membrane.

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+44 (0)161 905 5700 Website

Application

Designed specifically for use within a timber frame wall panel to significantly improve its thermal performance and generate low U-values, when used with other reflective membranes Protect TF200 Thermo and Protect VC Foil Ultra.


Description

Protect TF InterFoil is an innovative, highly reflective insulating breather construction membrane, designed specifically for use within a timber frame wall panel to enhance its thermal performance.


When installed facing into an unventilated airspace within the timber frame studs, Protect TF InterFoil effectively blocks infra-red radiation and increases the thermal performance of the airspace, and used as part of a system with Glidevale Protect TF200 Thermo external wall membrane and Glidevale Protect VC Foil Ultra internal AVCL, enhances the overall U-value of the wall when compared to fully insulated construction.


Features and benefits:

  • Allows use of 0.032/ 0.035 lambda fibrous insulation to reduce cost and improve the acoustic performance of the wall.
  • Enables 0.03/ 0.032 lambda-EPS alternatives to be used within timber frame construction.
  • Low emissivity reflective surface enhances the thermal performance of the wall.
  • Meets the permeability requirements recommended by TRADA and NHBC to prevent interstitial condensation.
  • Helps meet regulatory requirements.
  • Corrosion and damage resistant reflective surface.
  • UV and heat stabilized for long term durability.
  • Unaffected by conditions found within timber frame walls.

General information

Color

Silver

Guidance for specification option:

Silver with red printed logo

Finish

Reflective

Material

Polypropylene

Guidance for specification option:

Non-woven polypropylene core.

Aluminium

Guidance for specification option:

Aluminium foil layer.

Shape

Rectangle

Guidance for specification option:

Supplied as a Roll

Length

100000 mm

Width

1200 mm

2400 mm

Material

Polypropylene

Guidance for specification option:

Non-woven polypropylene core.

Aluminium

Guidance for specification option:

Aluminium foil layer.

Uniclass

Pr_25_57_10_94 Vapour-permeable sheetsPrimary

CAWS

K10/155 Wall lining system (metal studs)

P10/320 Breather membrane

P10/65 Breather membrane

Product range

Reflective Insulating Membranes

Specification data - Vapour-permeable sheets

Standard

To BS EN 13859-1, BS EN 16012, BS EN 8990, BS EN 12572, BS EN 13111; BS EN 13859-2.

Performance criteria

-

Water vapour properties

Manufacturer's standard.

Fire performance

Manufacturer's standard.

Tensile properties

Manufacturer's standard.

Class (minimum)

W3.

Guidance for specification option:

Water penetration resistance


Material

Aluminium foil layer with non-woven polypropylene core.

Form

Non-woven.

Weight (minimum)

95 g/m².

Thickness (minimum)

0.48 mm.

Reflective face

Yes.

Roll width

1200 mm.

Guidance for specification option:

Weight (per roll): 11.76 kg.

2400 mm.

Guidance for specification option:

Weight (per roll): 23.52 kg.

Roll length

100 m.

Tear strength

MD/ CD: 85 N.

Guidance for specification option:

Machine direction (MD; along roll) and cross direction (CD; across roll) to EN 12310-1 with mods.

TensileStrength

MD: 155 N/ CD: 50 mm.

Guidance for specification option:

To EN 12311-1 with mods.

MD: Machine direction (along roll).

CD: Cross direction (across roll).

Thermal resistance

0.77 m²K/W.

Guidance for specification option:

Aged - to BS EN ISO 8990 & BS EN 16012 (incorporates printing).


Water vapour permeability

0.40 MNs/g / 0.08 Sd.

Guidance for specification option:

To EN ISO 12572.

Sustainability data

Contains Red List materials

No

Country of product manufacture

United Kingdom

Material

Polypropylene

Guidance for specification option:

Non-woven polypropylene core.

Aluminium

Guidance for specification option:

Aluminium foil layer.

BIM objects

Platform Compatible Version
Revit
-

1

Literature

Glidevale Protect TF InterFoil

Glidevale Protect TF InterFoil

Case studies

Four Seasons affordable housing shceme, Swansea

Four Seasons affordable housing shceme, Swansea

Victoria Views - Arundel Crescent Development, Plymouth

Victoria Views - Arundel Crescent Development, Plymouth

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