IKO Adesso is a range of polyester based, slate surfaced torch-on cap sheets, coated with a high softening point APP modified bitumen coating. A torching film on the lower surface helps make application fast and secure.

IKO Adesso membranes provide reliable and effective flat roof waterproofing, combining excellent performance, handling characteristics and economy.

They can be applied onto suitable pour and roll or torch-on underlay’s as part of a built-up system, or as a refurbishment overlay to exisiting asphalt or selected mineral surface felt.

System Benefits

  • APP modified bitumen torch-on cap sheets
  • Choice of green, brown or black finish
  • Cost effective durable performance
  • Strong and flexible
  • Low temperature flexibility -5ºC
  • Polyester base
  • Use with Universal Underlay range
  • 10 year materials guarantee

Literature downloads

Products – IKO Adesso System

The following components may form part of this system:


Nailing, Venting Layer and VCL




Liquids & Compounds

IKOpro Stickall