Proctor Profoil 861 - 0.4mm x 2m x 50m

• Ideal for high risk applications e.g. leisure centres, textile factories
• Minimal tears
• Robust to withstand tough site conditions
• Unaffected by chlorine
• High vapour resistance

Profoil 861 is a robust, high-performance vapour control layer designed to provide exceptional moisture protection in walls, roofs, and floors. Its durable aluminium foil construction creates an effective barrier against water vapour, ensuring that insulation remains dry and effective, while also reflecting radiant heat to enhance thermal efficiency. Suitable for residential, commercial, and industrial applications, Profoil 861 is particularly beneficial in environments where superior moisture control is crucial. Easy to install, it ensures a continuous, airtight seal that prevents condensation buildup and protects the building envelope. Overall, Profoil 861 is a cost-effective solution that improves energy efficiency, safeguards against moisture-related issues, and contributes to a long-lasting, healthy building environment.

• How is Profoil 861 installed? - Profoil 861 is installed by securing it to the structure, typically on the warm side of the insulation, with the reflective side facing inward. The membrane should be overlapped at seams and joints and sealed with appropriate tapes or fasteners to ensure a continuous barrier. Installation should be done carefully to avoid punctures or gaps.
• How does Profoil 861 handle moisture and condensation? - Profoil 861 acts as an effective vapor barrier, controlling the movement of moisture and reducing the risk of condensation within the building envelope. This helps protect insulation and building materials from moisture-related damage.
• Can Profoil 861 be combined with other insulation products? - Yes, Profoil 861 is often used in combination with various insulation products to create a comprehensive building envelope system. It enhances both thermal performance and moisture resistance.