Description
The Geoworks Single Sided Jointing Tape is a premium-grade sealing tape designed for use with geomembranes, gas membranes, vapour barriers and damp proof membranes.
Featuring a high tack adhesive and reinforced with cross-weave fibreglass, the tape delivers exceptional strength and durability whilst maintaining excellent adhesion to common construction materials. It is commonly used to seal membrane overlaps and provide additional protection over joints created using double-sided butyl tape.
Supplied in a 50m roll, the tape offers a simple and reliable solution for achieving long-lasting membrane seals in attenuation tank, waterproofing and gas protection installations.
Key Features
- High tack adhesive for strong bonding
- Reinforced with cross-weave fibreglass
- Suitable for geomembranes, gas membranes and DPMs
- High strength and durability
- Excellent adhesion to common building materials
- Ideal for sealing membrane overlaps
- Suitable for securing membranes to walls and structures
- Long-lasting performance in demanding applications
- Easy to install on site
Typical Applications
- Geomembrane attenuation tank installations
- HDPE liner systems
- Surface water management projects
- Damp proof membrane installations
- Vapour barrier systems
- Gas protection membrane systems
- Bund lining projects
- Waterproofing and containment applications
Installation Guidance
Single-sided jointing tape is typically applied over membrane overlap joints to provide additional protection and reinforcement. It is commonly used in conjunction with double-sided butyl tape to create a complete membrane sealing system.
Delivery Information
Typically available for delivery within 2-3 working days, subject to stock availability.
Recommended Accessories
Recommended for use with the following geomembranes:
- Geoworks HDPE 0.6mm Impermeable Geomembrane 2.5m x 50m
- Geoworks HDPE 0.6mm Impermeable Geomembrane 5.1m x 100m
- Geoworks Double Sided Butyl Jointing Tape
- Top Hat Units for Pipe Penetrations
This tape is commonly used to seal overlaps in HDPE geomembrane attenuation tank liner systems.
- Product Code: GTMEM/TAPE/SS75X50
- Roll Size: 50mm x 50m
- Colour: White
- Material: Polyester / Fibreglass / Rubber Adhesive
- Roll Length: 50m
- Roll Width: 50mm
- Thickness: 0.2mm
- Thickness: 170 Microns
- Weight: 0.43kg
- Reinforcement: Cross-weave fibreglass
- Adhesive Type: High tack rubber adhesive
- Suitable for geomembranes, gas membranes, vapour barriers and damp proof membranes
What is single sided jointing tape used for?
Single sided jointing tape is used to seal and reinforce membrane overlaps, helping to create a durable and reliable membrane system.
Can this be used with HDPE geomembranes?
Yes. It is suitable for use with geomembranes and other construction membrane systems.
Do I need double sided tape as well?
For many geomembrane installations, double-sided butyl tape is used between membrane overlaps, with single-sided tape applied over the joint for additional sealing and protection.
Can this tape be used with damp proof membranes?
Yes. The tape is specifically designed for sealing DPM overlaps and securing membranes to walls.




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