Breather Membranes & Vapour Control Layers

Breather Membrane:

EXOPERM MONO SA 250

This advanced self-adhesive breather membrane is engineered to provide a high level of performance. Based on proven monolithic technology, it is designed to be airtight, vapour permeable, and waterproof, and to comply with Approved Document B : Fire Safety.

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Vapour Control Layer:

ECHOFOIL IZO

A highly reflective air and vapour control layer (VCL) with one of the lowest emissivity values on the market and a cavity R-Value of 0.78 m2K/W. ECHOFOIL IZO significantly reduces heat loss and improves thermal performance by reflecting up to 97% of a building's interior heat loss.
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Breather Membrane:

ECHOFOIL EXO

This highly reflective breather membrane improves thermal comfort and enhances airtightness in any type of building. With one of the market’s lowest emissivity values (<0.04) and a cavity R-Value of 0.78 m2K/W, this system can be utilised to optimise a project’s achievable U-value.
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Smart Vapour Control Layer:

VARA PLUS

VARA PLUS is a smart humidity variable airtight vapour control layer with an optimum permeability range. Advanced Hygrovariable Technology allows incredible summer drying conditions, but can equally protect the construction in winter.
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Vapour Control Layer:

IZOPERM PLUS

This high-specification air and vapour control membrane, which boasts an Sd value of 5, acts as a proven, reliable internal airtight barrier and vapour check. Designed for compatibility with all conventional building systems, IZOPERM PLUS is Passive House Institute-certified as ‘phA advanced Component’ with an air permeability value of 0.01 m3/(m2h).
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Sealing Tapes

Sealing Tape:

CONEXO MULTISEAL

This phA certified airtight and windtight tape is completely versatile and adaptable to both commercial and residential projects. The acrylic solvent free adhesive can withstand a damp climate and therefore achieves a secure and permanent seal in climate zones with high rainfall and humidity.
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Sealing Tape:

CONIZO TAPE

CONIZO tape is the ideal product for creating secure, airtight connections at joints and overlaps on vapour control layers, as well as sheathing board joints. This superior-bonding tape, designed to be durable and reliable, ensures airtight construction in accordance with DIN 4108-11.
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Sealing Tape:

VARA SEAL

Partel VARA™ SEAL is a high-performance tape with a humidity variable Sd value and an extremely strong, moisture resistant acrylic adhesive for excellent adhesion. It is suitable for internal and external applications - especially for sealing of overlaps, windows, doors and corners in any type of buildings.
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How High-Performance Partel Membranes Have Benefited Timber Frame Projects

The Moorings Project 3D Image

The Moorings, MBC Timber Frame

The use of Partel’s high-performance breather membranes on a private residential project contributed to a superbly-located property achieving Passive House levels of air tightness and thermal performance.

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The Moorings Project 3D Image

The Moorings, MBC Timber Frame

The use of Partel’s high-performance breather membranes on a private residential project contributed to a superbly-located property achieving Passive House levels of air tightness and thermal performance.

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The Water Tower, MBC Timber Frame

This certified Passive House utilises a wide timber framed wall incorporating a selection of airtight tapes and membranes from Partel.

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The Water Tower, MBC Timber Frame

This certified Passive House utilises a wide timber framed wall incorporating a selection of airtight tapes and membranes from Partel.

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Technical Support

From the early stage of your design process, Partel’s Technical team is able to provide product specification guidance, U-value optimisation, and WUFI condensation risk analysis. This premium-level, expert support adds value to individual projects to help ensure specific target requirements are met.

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