Description
Kingspan Nilvent is a breathable membrane suitable for use in unventilated pitched roof and timber frame wall applications. It is a waterproof, non-tenting, and airtight membrane that provides excellent water vapor permeability. Nilvent is strong, durable, and quiet under wind loading.
Features:
- Breathable: Kingspan Nilvent is designed to facilitate optimal airflow, ensuring a well-ventilated environment in unventilated pitched roof and timber frame wall applications.
- Waterproof: This membrane guarantees superior protection against moisture.
- Non-tenting and Lightweight: Nilvent remains taut and featherlight, ensuring a smooth and easy installation process.
- Airtight at Normal Building Pressures: It maintains an effective airtight seal under typical building pressures, enhancing energy efficiency and climate control.
- Excellent Water Vapor Permeability: Nilvent excels at allowing the passage of water vapor, preventing condensation issues and promoting a healthy indoor environment.
- Strong – Excellent Nail Tear and Tensile Strengths: It boasts exceptional strength characteristics, with outstanding resistance to nail tear and tensile forces.
- Quiet Under Wind Loading: Nilvent provides a peaceful environment even in windy conditions, reducing noise disturbances.
- Durable – Heat and UV Stable: This membrane remains resilient in the face of heat and UV exposure, ensuring long-lasting performance and longevity.
- Can Be Used as a Temporary Roof Covering: Nilvent is a suitable choice for temporary roof coverings, offering protection during construction or renovation projects.
Technical data:
- Brand – Kingspan
- Range – Nilvent
- Product Type – Breathable Membrane
- Material – Polyolefin
- Colour – Grey
- Thickness – 0.4mm
- Width – 1.5mtr
- Length – 50mtr
- Approx. Coverage – 75m²
- Weight – 0.13kg/m² (9.8kg Per Roll)
- Water Vapour Resistant – 0.10MNs/gr
Standards & Certifications:
- Certified to ISO 9001: 2015 (Quality management systems. Requirements) and ISO 14001: 2015 (Environmental management systems. Requirements with guidance for use).
- Vapour permeability to BS EN 13859-1 standard.
- British Board of Agreement (BBA) Certificate. BBA Certificate No 11/4870.
- BBA certified: 11/4870. BBA certificate no. 11/4870 PS 1 & PS 2.
- Fire performance to BS EN 13501-1:2018, Euroclass RtF E.





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