Heavy Duty Black Polythene Sheet - DPM 300 Mu - 1200 Gauge - 4 Metre x 25 Metre

Product Information

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. UK Manufactured: Made in the UK, this product ensures consistent quality and adheres to stringent manufacturing standards.

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. It is ideally equipped to safeguard buildings against moisture, rising water and damp from the ground. Comprehensive System Components: Visqueen offers a range of high-performance accessories, including jointing tapes and flashing tape, to ensure a complete and airtight vapour control system. 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. These 1200 gauge DPMs from Capital Valley Plastics are designed to prevent moisture from the ground entering a property. The low density polythene sheets create a barrier between a concrete slab or screed and the final flooring finish.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.

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. 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.One micron is smaller than a bacteria cell – which isn’t a very helpful scale, considering most of us don’t have a microscope!

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.

When can a DPM be installed?

Damplas DPM is Premium 1200 Gauge Polythene Sheeting is ideal to protect Buildings against Moisture and has Robust Puncture Protection. 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. While there are a few users who have experienced limitations in high-humidity environments, the overall consensus is that the 1200 Gauge Visqueen Vapour Barrier DPM 100m2 (50m x 2m) is an exceptional product that lives up to its promises. The quality and performance of this UK-manufactured vapour barrier make it an excellent investment for those seeking to protect their buildings from the harmful effects of condensation. 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: 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.

DPM must be covered by a screed or other protective layer as soon as possible after installation. Care should be taken to ensure that the membrane is not stretched or displaced when placing the concrete or screed over the membrane. Sufficient allowance should be made to avoid bridging (i.e. creating areas of unsupported membrane) during screeding operations at internal angles, etc. 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 Polythene’s high strength to weight ratio is thanks to the way it is made. During a controlled chemical reaction, single, free-floating molecules of ethylene gas are formed into long, repeating chains – producing a plastic solid. These long chains can be melted together, creating a flexible yet immensely strong material, with the properties we’ve come to know and love. Custom polythene from 32 gauge to 1200 gauge 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? When DPM is used in underfloor heating applications, there will be no adverse impact on the membrane.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. Damplas Damp Proof Course Membrane is Manufactured to last the lifetime of the Floor Construction when correctly installed. 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.