IZOPERM PLUS - phA Vapour Control Membrane - Airtight Membrane/ Vapour Control Layer
Verified by manufacturer 1 month ago
Passivhaus
Certificate type
EPD
Certificate type
phA Class vapour control layer (VCL) suitable for wall, ceiling, roof and floor applications. Reliable internal airtight barrier & vapour check. UKCA approved. CE approved.
Application
IZOPERM PLUS is an air and vapour control layer designed for use on the warm side of insulation on wall, ceiling, roof and floor applications.
Suitable for:
- Onsite or offsite construction.
- Timber frame, masonry or steel construction.
- Warm, cold and hybrid roof applications.
- Pitched or flat roofs.
- Residential and commercial buildings.
Description
IZOPERM PLUS, this high-specification air and vapour control membrane acts as a proven, reliable internal airtight barrier and vapour check. Designed for compatibility with all conventional building systems.
Features and benefits:
- phA Class Passive House Certified airtight system, featuring an air permeance value of <0.01 m³/(m²h).
- Optimum vapour resistance for most constructions, boasting an Sd value of 5m.
- Water resistance (W1).
- Reinforced for optimum strength.
- EPD certified.
General information
Color | White |
Finish | Coated |
Material | Polypropylene Guidance for specification option: Specially coated three-layer reinforced non-woven. |
Length | 50000 mm |
Width | 750 mm 1500 mm 3000 mm |
Warranty description | Ten year |
Uniclass | |
CAWS | J31/330 Air and vapour control layer P10/310 Air and vapour control layer H31/45 Air and vapour control membrane J21/395 Air and vapour control layer J41/395 Air and vapour control layer J42/395 Air and vapour control layer H30/30 Air and vapour control membrane P10/60 Air and vapour control layer H31/261 Air and vapour control membrane H30/261 Air and vapour control membrane |
Product range |
Specification data - Plastics sheets
Material | Specially coated three-layer reinforced non-woven polypropylene. |
Purpose | Airtight barrier and vapour control layer. |
Standard | To EN 13984. |
Performance characteristics | |
Tensile strength (minimum) | MD/ CD to EN 12311-1, 360 N/50mm/ 320 N/50mm. |
Tear resistance | MD/ CD to EN 12310-1, 300 N/ 320 N. |
Elongation to break | MD/ CD to EN 12311-1, 20%/ 20%. |
Water vapour resistance (minimum) | 25 MN·s/g. |
Fire performance | To EN 13501-1, Class E. |
Third-party certification | Environmental Product Declaration (EPD).Guidance for specification option: Declaration number: EPDIE-22-83. |
Form | Reinforced. |
Physical properties | |
Colour | White. |
Weight (minimum) | 115 g/m². |
Dimensions | |
Width (minimum) | 750 mm.1500 mm.3000 mm. |
Roll length (minimum) | 50 m. |
Air tightness | To EN 12114, 0.01 m³/(m²h). |
Water resistance | To EN 1928, W1. |
Sd value | To EN 1931, 5 m. |
Sustainability data
Contains Red List materials | No |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | Manufacturer guidance1.36 E-03 kg carbon per m². |
EPD
Third party certifications
Passivhaus
IZOPERM PLUS - Certified Passive House Component
EPD
IZOPERM PLUS - Environmental Product Declaration
Literature
IZOPERM PLUS Technical Data Sheet
Case studies
The Willows, EnerPHit Retrofit
The Moorings, Wales
Drumhierny Woodland Holiday Lodges
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