Proctor Wrapseal Airtight Interface Membrane is a flexible, high-performance membrane from A.Proctor Group, designed to create durable airtight and weathertight seals around windows, doors, and other openings within the building envelope. Engineered to support modern airtight construction methods, Wrapseal helps improve building performance by reducing uncontrolled air leakage and enhancing overall airtightness.
This EPDM alternative incorporates a high-quality adhesive layer that enables secure bonding to a wide range of substrates, creating a reliable seal at critical interfaces. Designed to complement systems such as Wraptite, Wrapseal helps maintain the continuity of the air barrier while providing effective protection against moisture ingress and weather exposure.
Its flexible construction allows easy installation around complex details, penetrations, and junctions, helping installers achieve consistent airtightness throughout the building envelope. The membrane also supports moisture management and can be used alongside vapour permeable wall and façade systems to help maintain long-term building durability and energy efficiency.
Key Features
- Creates Airtight Seals: Designed to improve building airtightness around windows, doors, and openings.
- High-Performance Interface Membrane: Provides reliable sealing performance at critical building junctions.
- Flexible Construction: Easily conforms to corners, penetrations, and complex installation details.
- Strong Adhesive Backing: Features a durable adhesive layer for secure and long-lasting bonding.
- Supports Building Airtightness: Helps reduce uncontrolled air leakage hrough the building envelope.
- Weather and Moisture Protection: Provides protection against moisture ingress and external weather exposure.
- Compatible with Vapour Permeable Systems: Suitable for use alongside vapour permeable wall and façade membranes.
- Complements Wraptite Systems: Designed to work effectively with Wraptite airtight membrane installations.
Applications
- Window perimeter sealing
- Door perimeter sealing
- Building envelope interfaces
- Airtightness detailing
- Ideal for use with Wraptite membrane systems nad Proctor cement board
- Proctor Wrapseal Supplied in 50-metre rolls and available in 200, 250 and 300mm widths
- It is a flexible interface membrane designed to create a durable airtight and weathertight seal around windows, doors and other similar openings within the building envelope.
- Its fully self adhesive construction allows for easier and quicker installation
- This Interface sealing membrane is UV Resistant and Class B-s2,d0 rated over cement based sheathing
| Product Type | Airtight Interface Membrane |
| Brand | Proctor |
| Length | 50M |
| Width | 1.5M |
| Thickness | Nominal thickness 0.38mm |
| Service Temperature | -40°C to +100°C |
| Reaction to fire | Class B-s2,d0 |
| Roll weight | 392 g/m2 (incl. liner) |
| Order Quantity | Delivery Charges |
|---|---|
| 1 - 3 Rolls | £36 +VAT |
| 4- 6 Rolls |
£65 +VAT |
| 7 - 35 Rolls | £100 +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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