ThermoSphere Joint Tape 25m

ThermoSphere Joint Tape 25m

ThermoSphere Joint Tape is made for sealing the gaps between insulation boards. It helps create a strong, stable surface before tiling. This tape improves waterproofing and reduces movement between boards. Use it in bathrooms, kitchens, and wet rooms—especially when laying underfloor heating. The 25m roll is easy to apply and perfect for most room sizes.

Technical Specification:

• Roll Length: 25m

• Width: 100mm

• Material: Reinforced mesh/fabric

• Application: Used to cover joints between insulation or tile backer boards

• Adhesive Needed: Yes (use with flexible tile adhesive or waterproofing paste)

• Use Areas: Wet rooms, bathrooms, kitchens, utility rooms

• Features: Flexible, tear-resistant, improves waterproofing and stability

• Compatibility: Works with most insulation and tile backer boards