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Sustainable Solutions for Timber Frame Projects: Low Emissivity Membranes by Partel

Unlock sustainable solutions for timber frame projects with Partel’s prominent low emissivity membranes to find environmentally friendly solutions for timber frame constructions. Our cutting-edge vapour control layers, such as Vara Plus, and high-performance reflective breather membranes, such as Exoperm Mono 250 SA, are designed to satisfy the requirements of off-site construction while improving performance and energy efficiency.

Partel collaborates closely with timber frame producers to provide knowledge and cutting-edge solutions for projects of all sizes and complexity. Our membranes, which also include the Echofoil Izo and Echofoil Exo, are designed to fit a range of off-site timber frame constructions, including twin stud, SIPS, and CLT structures, as well as open and closed panel systems. With an R-Value of 0.78m2K/W and an exceptionally low emissivity value, our reflective foil membranes lead the industry in thermal efficiency.

At Partel, we provide thorough technical support services in addition to our product offerings. Our knowledgeable staff helps you with WUFI condensation risk analysis, U-value computations, and product specifications to make sure your building envelope solutions are economical and efficient. Customers rely on our skillful attention to detail and professional care to provide airtight, moisture-resistant, and thermally efficient solutions that are specifically suited to their low-energy timber frame projects, both now and in the years to come.

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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.

Give our team of specialist experts a call today on 02037 401918 to discuss your next timber frame project.

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