Proctor Class B Adhesive Sealing Tape is a high-performance adhesive tape developed by the Proctor Group for sealing membrane overlaps and maintaining airtight construction details. This tape designed for use with fire-rated membranes helps create a secure seal while supporting excellent airtightness and moisture control within the building envelope.
Manufactured with a durable adhesive system, the tape delivers strong adhesion to suitable substrate surfaces and is ideal for sealing overlaps in vapour control layers, air barrier systems, and membrane joints. The tape is suitable for use alongside Facadeshield FR Class B and other Class B membranes, helping to create vapour tight and airtight installations.
Supplied in a convenient 75mm x 25m roll, this high-performance sealing solution features a protective release paper backing for easy application. Designed to support fire-rated construction systems, the tape helps maintain the integrity of membrane installations around joints, penetration details, and overlap connections while contributing to improved building performance.
Key Features
- High-Performance Adhesive Tape: Provides a reliable seal for membrane joints and construction details.
- Designed for Airtight Construction: Helps improve airtightness and reduce unwanted air leakage.
- Secure Overlap Sealing: Designed to seal Class B membrane overlaps and maintain system integrity.
- Vapour Tight Performance: Helps create vapour tight connections to support moisture control.
- Easy Application: Supplied with a release paper backing for quick and efficient installation.
- Fire-Rated System Compatibility: Designed for use within fire-retardant membrane systems.
- Proctor Class B Tape is 75mm wide and 25M long.
- Specifically developed for use with Facadeshield FR Class B membranes to create secure and reliable sealed overlaps.
- Maintains the system's Reaction to Fire Classification of Class B when used as part of a compatible installation.
| Product Type | Adhesive Sealing Tape |
| Brand | Proctor |
| Length | 25m |
| Width | 75mm |
| Fire Resistance | Class B-s2, d0 |
| Thickness | 0.16mm |
| Water tightness to liquid water | W1 |
| Order Quantity | Delivery Charges |
|---|---|
| 1 - 14 Rolls | £30 +VAT |
| 15- 30 Rolls |
£45 +VAT |
| 31 - 90 Rolls | £70 +VAT |
Receiving Delivery:
This will be a signed delivery. Customers are requested to check the order on receiving them for any damages. All damages must be reported on the delivery note before the driver leaves. Damages not reported on the delivery note will not be entertained
Returns, Cancellations and refunds:
You are free to cancel your order before we send you an order confirmation email and get a full refund
Once the order is confirmed and an estimated delivery date is issued via email, Orders cannot be cancelled.

