Corotherm Aluminium Roofing Sheet Sealing Tape

he Corotherm Aluminium Roofing Sheet Sealing Tape provides a clean, secure seal at the upper edge of your polycarbonate roof sheets, helping to protect your roofing system from the entry of moisture, dust, insects and algae. This strong aluminium-backed tape is designed specifically for use with Corotherm multiwall and Clickfit polycarbonate sheets, giving your installation long-lasting performance and a professional finish.

Used at the top end of the sheet, this sealing tape blocks airborne debris while still allowing natural movement caused by thermal expansion. It plays a crucial role in keeping the internal flutes of the sheet clean and dry over time — essential for maintaining insulation and light transmission in glazed roofing systems.

Each roll contains 10 metres of tape and is available in two width options to suit your sheet thickness:

38mm for use with 10mm and 16mm Corotherm sheets
45mm for use with 25mm Corotherm sheets

Ideal for a wide variety of applications including carports, canopies, verandas, greenhouses and lean-tos, this tape is quick to apply and works seamlessly alongside breather tape, end caps and glazing bar systems to complete your roofing setup.

Features & Benefits:

• Aluminium-backed sealing tape for the upper edge of polycarbonate sheets
  
• Blocks the entry of dust, algae, insects and moisture
  
• Helps maintain clean internal flutes for better sheet longevity
  
• Available in 38mm (10/16mm sheets) and 45mm (25mm sheets)
  
• Supplied in a 10m roll — ideal for small or large roofing projects
  
• Easy to apply during installation
  
• Compatible with Corotherm multiwall and Clickfit panels
  
• Suitable for use on canopies, carports, garden rooms and verandas