ProBreathe® A2 is a fire-resistant, airtight, and vapour-permeable wall membrane designed for modern construction. This high-performance woven glass fibre membrane with a PU coating ensures superior protection and energy efficiency for the building fabric.
ProBreathe® A2 is an airtight woven glass fibre membrane specifically engineered by the Proctor Group to provide exceptional performance in wall constructions. This innovative product successfully combines breathability, good water resistance, and airtightness in one membrane. Its primary function is to act as a robust air barrier while allowing moisture vapour to escape from within the building structure, preventing interstitial condensation. ProBreathe A2 air membrane is designed for use either directly onto a sheathing board or over insulation, making it a versatile solution for various construction applications.
Key Features
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Superior Fire Safety: Achieves a Reaction to Fire classification of A2-s1, d0, providing a fire-resistant layer to the external wall.
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Optimal Airtightness: Creates a highly effective air barrier, reducing heat loss and improving the energy efficiency of the building.
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Vapour Permeable: A highly vapour permeable membrane that allows moisture to exit the building fabric, minimising the risk of mould and structural damage.
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Excellent Water Resistance: The membrane with a PU coating offers good water resistance, providing temporary protection of the building until the primary external covering is installed.
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Durable Construction: The woven glass fibre membrane construction ensures high tensile strength and durability during and after installation.
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Versatile Installation: Can be installed free-hanging or onto a substrate such as a sheathing board.
Applications:
- Suitable for use in rainscreen/facade construction.
- Suitable for applications over 18 m (11 m in Scotland).
- Proctor Probreathe A2 is an airtight woven glass fibre membrane with a PU coating.
- Ideally combines breathability, water resistance and airtightness in one membrane.
- This external breather membrane is 1.5m wide and 50M long, covers 75 Sqm
- Ideal for use in rainscreen/facade construction
| Product Type | Airtight Membrane |
| Brand | Proctor |
| Length | 50M |
| Width | 1.5M |
| Thickness | 0.20mm |
| Coverage | 75 sqm |
| Water Vapour Resistence | EN 12572 |
| Material | Woven glass fibre membrane with a PU coating |
| Reaction to Fire | Class A2-s1,d0 |
| Vapour Resistence | 0.095 |
| Product Code | Probreathe A2 |
| Order Quantity | Delivery Charges |
|---|---|
| 1 - 3 Rolls | £35 +VAT |
| 4- 6 Rolls |
£60 +VAT |
| 7 - 35 Rolls | £95 +VAT |
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 be applicable
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