Novia Methane Pro 390, a high-performance gas barrier and damp proof membrane (DPM), designed to meet stringent UK building regulations for methane protection. This multi-layer virgin polythene laminate features a reinforced aluminium foil core, offering superior protection against methane, radon, and carbon dioxide gases.
The Methane Pro 390 is a 1.6m x 50m membrane, with a robust weight of 390gsm, providing excellent durability for groundwork applications. It is suitable for both taped and welded installations, ensuring a secure sealing system. This product meets EN 13967, ISO 15105-1, and BS 8485 standards, making it fully compliant with UK building regulations for methane protection.
This damp proof membranes multi-layer construction includes a polythene laminate with a reinforced aluminium foil core, ensuring high resistance to gas permeation. The Novia® Methane Pro 390 gas barrier is ideal for radon gas protection and is suitable for loose-laid or fully bonded installations. This product is backed by a Declaration of Performance (DoP) and complies with UKCA marking.
Key Features:
- Gas barrier is BS 8485 compatible methane, radon and CO2 barrier.
- 390 GSM weight and ≥0.4 mm thickness.
- Sheets and joints tested to ISO 15105-1.
- Complies with BS EN 13967.
- Multilayer virgin grade polythene laminate with an aluminium foil core.
- Suitable for use in BRE report BR 211-2015 radon applications.
- Suitable for use in conjunction with NHBC standards.
- UKCA marked and CPR compliant.
- Easy to install loose-laid membrane.
- Novia Methane Pro 390 is suitable for welding.
- Novia methane pro 390 is 1.6M wide and 50Mlong. Covers 80 Sqm
- BS 8485 compliant joints and sheet to ISO 15105-1
- This Methane, CO2, Radon gas barrier can be used as a DPM membrane.
- It is UKCA approved to BS EN 13967
- This is a multi-layer virgin polythene laminate with a reinforced aluminium foil core
- Suitable for groundwork applications. It is suitable for both taped and welded installations
| Product Type | DPM membrane and gas barrier |
| Brand | Novia |
| Standard width | 1.6 m |
| Roll weight (with core) | 27 kg |
| Roll length | 50 M |
| DPM Roll Coverage | 80 Sqm |
| Nominal weight | 390 g/m² |
| Tensile strength MD/CD | >280 / >200 |
| Order Value (Ex. VAT) | Delivery Charges (Ex. VAT) | ||
|---|---|---|---|
| Up to £115 |
£27 |
||
| £115.01 - £234 | £35 | ||
| £234.01 - £590 | £44 | ||
| £591 - £1209 | £55 | ||
| Above £1210 | Free | ||
Returns And Refunds
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You may cancel your order at any time before it is dispatched or before we provide an estimated delivery date via email.
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Once the order is confirmed and dispatched, it becomes NON-Returnable. Products are shipped directly from the manufacturer, and we do not accept returns.
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Please inspect the product upon delivery and report any damage to the driver immediately. If the product arrives damaged, contact us immediately
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If the delivery is rejected or the product is no longer required, it must be returned to the manufacturer. In such cases, a return or redelivery fee will apply and be deducted from your refund.
- For more information, please refer to our Return Policy

