Anderson T.A. Detailing Underlay from Icopal

Anderson T.A. Detailing Underlay

Anderson T.A. Detailing Underlay is a glass reinforced Thermally Activated detailing underlay.

The upper surface is coated with Syntan® technology with it’s distinctive red finish, along with a heat activated selvedge with release film. The special Syntan® coating replaces conventional sand making the product lighter and more efficient to heat transfer ensuring maximum adhesion at critical details.

Features & Benefits

  • Technically advanced low heat-reactive bitumen
  • Thermically Activated membranes to protect combustible surfaces from naked flames
  • Exceptional bond strength
  • Reduced energy consumption
  • TorchSafe requires 50% less torching
  • Striped resinous profiles release water vapour to help eliminate blistering and prolong roof life

Product Range

Product Code Description Roll Size Roll Weight
3005219 T.A. Detailing Underlay 1m x 10m 44kg


Product Data and Performance

Performance Data:
Surface Upper: Red SYNTAN resin, with adhesive bitumen with release sheet to overlap selvedge
Surface Lower: SBS-modified heat-activated bitumen adhesive with release sheet
Material: SBS-modified bitumen
Type of Reinforcement: Glass
Selvedge Width: 75mm
Typical Thickness: 4.2 mm ±0.2


Ancillary Products

Icopal S.A. Spray PrimerIcopal S.A. Spray Primer is designed to penetrate and seal dusty or porous substrates of masonry, concrete, cementitious screeds or renders; existing bituminous or asphalt waterproofing; plywood or OSB; structural steelwork and other metals; prior to the application of thermically-activated self-adhesive bituminous membranes.


    Contact Icopal 0161 8654444

    Find Local Support

    To discuss your project in more detail please contact
    Your Local Area Manager


    Technical Support


    0330 123 4585



    Sales Enquiries & Orders


    0843 224 7400


    0843 224 7401


    Latest News

    Band of Builders and BMI team up for community project


    The search is on for the BMI Apprentice of the Year 2020


    Oscar heads for the limelight


    BMI helps Children in Need keep young people safe


    Everyone's a winner - that's the truth!


    This site uses cookies in accordance with our Website Privacy Policy. By continuing to browse the site you are agreeing to our use of cookies. To browse without the use of cookies, you can opt-out as explained in our Website Privacy Policy or adjust your cookie settings for your browser

    Icopal: We Protect Your Building