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Permavent Envirotect XT 150 Reflect Wall Breather Membrane - Low Emissivity Walling Membrane
Permavent Envirotect XT 150 Reflect Wall Breather Membrane - Low Emissivity Walling Membrane
Permavent Envirotect XT 150 Reflect Wall Breather Membrane - Low Emissivity Walling Membrane

Verified 2 months ago

Permavent Ltd

0.3 x 50 m

Verified 2 months ago

Permavent Ltd

1.5 x 50 m

Verified 2 months ago

Permavent Ltd

2.7 x 100 m

Summary
High performance vapour-permeable roofing membrane.
High performance vapour-permeable roofing membrane.
High performance vapour-permeable roofing membrane.
Application

Suitable for use timber framed, light steel gauge, modular building and leisure building applications.

Suitable for use timber framed, light steel gauge, modular building and leisure building applications.

Suitable for use timber framed, light steel gauge, modular building and leisure building applications.

Description

Envirotect XT 150 Reflect spunbond non-woven polypropylene construction membrane with a high purity aluminium surface. It has been designed and developed for use in timber frame, light steel gauge, modular building and leisure building applications. Envirotect XT 150 Reflect delivers protection against driving rain, and wind-blown snow providing ultimate protection to the exterior of the building. The high-water vapour permeability provided from Envirotect XT 150 Reflect ensures water vapour can pass through the structure safely into a cavity. The ultra-low emissivity surface enhances the thermal performance of the airspace significantly improving the overall thermal performance of the wall construction when facing a still air cavity.

Features and benefits:

  • Effective condensation control and airtightness within walling construction.
  • Flexible and easy to install.
  • High-purity aluminium surface – enhanced thermal performance.
  • Envirotect greatly exceeds the requirements of the updated guidance in building regulations Approved Document Part L.
  • Meet and exceeds waterproofing requirements in BS EN13589 – 2:2014 (W2).
  • Prevents water ingress to the structure.
  • Provides comprehensive waterproofing barrier to the sheathing during construction phase.
  • Available in 2.7 x 100 m, 1.5 x 50 m and 0.3 x 50 m roll sizes.

Envirotect XT 150 Reflect spunbond non-woven polypropylene construction membrane with a high purity aluminium surface. It has been designed and developed for use in timber frame, light steel gauge, modular building and leisure building applications. Envirotect XT 150 Reflect delivers protection against driving rain, and wind-blown snow providing ultimate protection to the exterior of the building. The high-water vapour permeability provided from Envirotect XT 150 Reflect ensures water vapour can pass through the structure safely into a cavity. The ultra-low emissivity surface enhances the thermal performance of the airspace significantly improving the overall thermal performance of the wall construction when facing a still air cavity.

Features and benefits:

  • Effective condensation control and airtightness within walling construction.
  • Flexible and easy to install.
  • High-purity aluminium surface – enhanced thermal performance.
  • Envirotect greatly exceeds the requirements of the updated guidance in building regulations Approved Document Part L.
  • Meet and exceeds waterproofing requirements in BS EN13589 – 2:2014 (W2).
  • Prevents water ingress to the structure.
  • Provides comprehensive waterproofing barrier to the sheathing during construction phase.
  • Available in 2.7 x 100 m, 1.5 x 50 m and 0.3 x 50 m roll sizes.

Envirotect XT 150 Reflect spunbond non-woven polypropylene construction membrane with a high purity aluminium surface. It has been designed and developed for use in timber frame, light steel gauge, modular building and leisure building applications. Envirotect XT 150 Reflect delivers protection against driving rain, and wind-blown snow providing ultimate protection to the exterior of the building. The high-water vapour permeability provided from Envirotect XT 150 Reflect ensures water vapour can pass through the structure safely into a cavity. The ultra-low emissivity surface enhances the thermal performance of the airspace significantly improving the overall thermal performance of the wall construction when facing a still air cavity.

Features and benefits:

  • Effective condensation control and airtightness within walling construction.
  • Flexible and easy to install.
  • High-purity aluminium surface – enhanced thermal performance.
  • Envirotect greatly exceeds the requirements of the updated guidance in building regulations Approved Document Part L.
  • Meet and exceeds waterproofing requirements in BS EN13589 – 2:2014 (W2).
  • Prevents water ingress to the structure.
  • Provides comprehensive waterproofing barrier to the sheathing during construction phase.
  • Available in 2.7 x 100 m, 1.5 x 50 m and 0.3 x 50 m roll sizes.
Color
Silver
Silver
Silver
Finish
Reflective
Reflective
Reflective
Material
Polypropylene
Polypropylene
Polypropylene
Shape
Rectangle
Rectangle
Rectangle
Length
50000 mm, 100000 mm
50000 mm, 100000 mm
50000 mm, 100000 mm
Width
300 mm, 1500 mm, 2700 mm
300 mm, 1500 mm, 2700 mm
300 mm, 1500 mm, 2700 mm
Height
0.3 mm
0.3 mm
0.3 mm
Warranty description
15 year
15 year
15 year
SKU Code
ENVIROTECTXT150REF-15
ENVIROTECTXT150REF-75
ENVIROTECTXT150REF-270
GTIN/EAN
5060747291579
5060747291302
5060747291319

Specification

Description
Spunbond non-woven polypropylene construction membrane with a high purity aluminium surface.
Spunbond non-woven polypropylene construction membrane with a high purity aluminium surface.
Spunbond non-woven polypropylene construction membrane with a high purity aluminium surface.
Manufacturer
Permavent Ltd.
Permavent Ltd.
Permavent Ltd.
Standard
To BS EN 13859-1.
To BS EN 13859-1.
To BS EN 13859-1.
Class (minimum)
W2.
W2.
W2.
Performance criteria
-
-
-
Water vapour properties
Water vapour resistance (Sd): To EN 12572, 0.09.
Water vapour resistance (Sd): To EN 12572, 0.09.
Water vapour resistance (Sd): To EN 12572, 0.09.
Fire performance
Reaction to fire: To BS EN 13501-1, Class E.
Reaction to fire: To BS EN 13501-1, Class E.
Reaction to fire: To BS EN 13501-1, Class E.
Tensile properties
To BS EN 13859-1 (MD/CD), 240/ 190 N/50mm.
To BS EN 13859-1 (MD/CD), 240/ 190 N/50mm.
To BS EN 13859-1 (MD/CD), 240/ 190 N/50mm.
Recycled content
100%.
100%.
100%.
Material
Polypropylene, non-woven with aluminium.
Polypropylene, non-woven with aluminium.
Polypropylene, non-woven with aluminium.
Form
Spun-bonded.
Spun-bonded.
Spun-bonded.
Weight (minimum)
150 g/m².
150 g/m².
150 g/m².
Thickness (minimum)
0.3 mm.
0.3 mm.
0.3 mm.
Reflective face
High purity aluminum.
High purity aluminum.
High purity aluminum.

Additional properties

Roll size
0.3 x 50 m.
1.5 x 50 m.
2.7 x 100 m.
CoverageArea
15 m².
75 m².
270 m².
Tear resistance
To BS EN 13859-1 (MD/CD), 220/ 230 N.
To BS EN 13859-1 (MD/CD), 220/ 230 N.
To BS EN 13859-1 (MD/CD), 220/ 230 N.
Emissivity
0.02.
0.02.
0.02.
Thermal resistance
0.79 m²·K/W.
0.79 m²·K/W.
0.79 m²·K/W.

Sustainability data

Contains Red List materials
No
No
No
Country of material origin
United Kingdom
United Kingdom
United Kingdom
Country of product manufacture
United Kingdom
United Kingdom
United Kingdom
Material
Polypropylene
Polypropylene
Polypropylene
Recyclability
Fully recyclable.
Fully recyclable.
Fully recyclable.
Recycled content
100 %
100 %
100 %
Expected Life
Lifetime
Lifetime
Lifetime