What accessories are recommended for use with the Visqueen Vapour Barrier? To ensure airtightness, the following high-performance components are recommended for use with the Visqueen Vapour Barrier: To be Compliant with Current Building Regulations Damp Course should be Built into the Mortar Bed approximately 150mm above Structure Base

Installation Complexity: Proper installation of the Visqueen Vapour Barrier requires adherence to the recommendations of BS5250: 2002 ‘Code of practice for control of condensation in buildings’, and may necessitate the use of various tapes and accessories to ensure a continuous and properly sealed barrier. How should the Visqueen Vapour Barrier be installed? The Visqueen Vapour Barrier should be installed according to the recommendations of BS5250: 2002 ‘Code of practice for control of condensation in buildings’. It is essential to ensure that the vapour barrier is continuous and properly sealed at all joints and penetrations, using the appropriate tapes and accessories.In addition to its adept moisture management capabilities, the Novia 1200 VCL acts as a highly efficient barrier against air leakage, effectively preventing undesired convection flows. To ensure a durable and resilient vapour seal, it is advisable to use this Novia 1200 VCL in conjunction with Novia's compatible butyl and foil sealing tapes throughout its operational lifespan. Features & Benefits: Novia Polythene Vapour Control Layer 1200 Gauge - 4m x 25m Roll Installing a DPM in the concrete slab helps protect your flooring from moisture transmission. Under normal conditions, the 1200 gauge DPM will remain an effective moisture barrier for the life of the concrete slab. Capital Valley Plastics pride themselves on the durability of their membranes. Permagard – over 30 Years’ Experience in DPMs Polythene sheeting is a staple product for any project due to its versatility. It can be used for protecting furniture during house removals, covering floors during building and decorating work, or creating temporary dust screens, to name just a few!

Damplas Damp Proof Course Membrane is Manufactured to last the lifetime of the Floor Construction when correctly installed. High Vapour Resistance: With a vapour resistance of greater than 530 MNs/g, this product effectively restricts the passage of warm, moist air from the interior of the building, reducing the risk of interstitial condensation and associated structural damage.Tyvek AirGuard Reflective Vapour Barrier 50m x 1.5m: A high-performance, reflective vapour barrier designed to improve thermal efficiency and control condensation in buildings. Damplas DPM is Premium 1200 Gauge Polythene Sheeting is ideal to protect Buildings against Moisture and has Robust Puncture Protection. It can also be used for general DIY and redecoration projects, especially to cover items which require a higher level of protection. If undamaged, it is suitable for reusing again. Extra heavy-duty polythene (1000+ gauge)

As the word “duty” implies, each range has a usage application, ranging from very light use, like a garment separator sheet – to super heavy applications, like a membrane sheet for use in the construction industry. Is the Visqueen Vapour Barrier suitable for both residential and commercial buildings? Yes, the Visqueen Vapour Barrier is versatile and can be used within roof, wall, and floor constructions in both residential (such as timber frame housing) and commercial buildings. UK Manufactured: Made in the UK, this product ensures consistent quality and adheres to stringent manufacturing standards. Humidity Limitations: The Visqueen Vapour Barrier is designed for use in environments with humidity levels less than 60% at 20 degrees Celsius (BS5250: 2002 class 2 and 3 conditions), making it less suitable for buildings with higher humidity levels or more demanding conditions.

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Can the Visqueen Vapour Barrier be used in high humidity environments? The Visqueen Vapour Barrier is designed for use in environments with humidity levels less than 60% at 20 degrees Celsius (BS5250: 2002 class 2 and 3 conditions), making it less suitable for buildings with higher humidity levels or more demanding conditions. Constructed from blown polyethylene material, the high-performing Novia 1200 Vapour Control Layer (VCL) is precisely crafted to meet your needs for regulating water vapour and maintaining airtightness in timber frame constructions. Tailored for application on the warm (insulated) side of buildings, this 1200G VCL fully adheres to CPR standards and is CE-approved as a reliable vapour control layer. DPM membranes are laid either under a new concrete slab or on top of it to prevent moisture transmission. Ordinarily you will have a bed of hardcore on the ground then either a blinded surface and a DPM before a layer of concrete, or you place the DPM on top of the concrete slab before the final flooring. If you suspect the groundwater to contain sulphates, then the DPM should always be placed below the concrete.

Versatility: Suitable for a wide range of internal building conditions, the Visqueen Vapour Barrier DPM can be used within roofs, walls, and floors, making it a valuable addition to your construction project. It is ideally equipped to safeguard buildings against moisture, rising water and damp from the ground. Can the Visqueen Vapour Barrier be used with underfloor heating systems? Yes, the Visqueen Vapour Barrier can be used with underfloor heating systems. However, it is essential to follow proper installation guidelines and ensure that the barrier is continuous and properly sealed at all joints and penetrations. A DPM (damp proof membrane) is a plastic sheet membrane that sits between a concrete slab or screed, and acts as a barrier to stop moisture and contaminants entering a property from the ground. When can a DPM be installed? The product offers a reliable barrier to the passage of moisture from the ground, enabling a floor to comply with the national Building Regulation requirements, as long as it is installed in accordance with the manufacturer’s instructions.When DPM is used in underfloor heating applications, there will be no adverse impact on the membrane.