Fibre-reinforced bituminous repair paste
Remains soft en flexible (+20 years after applicationn)
Also on wet but not on frozen surface.

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Available packages & colors

General info

Why is it perfect for experts?


  • The ultimate repair for all roofs – 20-year flexibility
  • Direct sealing and permanent repair at temperatures ranging from -12°C to + 50°C, on dry or wet surfaces, without having to dissolve or rinse it off.
  • With butyl rubber for durability and flexibility, bitumen for waterproofing and fiberglass for strength.

Why use Roof ?

  • Repair of flat and sloping roofs with bituminous roof covering.
  • Sealing of chimneys, roof gutters, eaves, compression strips, roof feed-throughs, ...
  • Waterproofing of foundations and walls, flat and sloping roofs, domes, terraces and balconies.
  • As cold adhesive for bonding bituminous materials (roofing, shingles, corrugated panels).
  • As cold adhesive for bonding together bituminous materials (roofing, shingles, corrugated sheet).
  • Fixing of counter flashing.
  • Immediate sealing of leaking roofs (wet substrates).


  • Apply with brush on clean surface, free from snow and ice.
  • Use Roof pattern to finish seams easily.
  • Finish with putty knife, moistened with Tec7 Cleaner. Use Tec7 Cleaner to clean and degrease safely, obtain the perfect finish, and to remove uncured Tec7 products.

For best results apply a thickness of 3 mm in layers of 1.5 mm. Consumption +/-2 kg/m² per layer of 1.5 mm.

Technical information



  • Base: butyl rubber, bitumen and fiberglass.
  • Flash point: 38°C (minimum).
  • Modified asphalt content: 50%.
  • Solid components: 70% Tensile strength (dry film): 200 PSI.
  • Elongation at break (dry film): 150%.
  • Temperature resistance: from -40°C to +82°C.
  • UV-resistance: very good.
  • Climatological resistance: good.
  • Water resistance with adequate run off: very good.
  • Application temperature: from -12°C to +50°C.
  • Do not apply if there is snow or ice.
  • Shelf life: 24 months, in closed original packaging, dry, cool and frost-free.
  • Safety measures: Please consult the safety data sheet.