CTF-06: EPS/PIR Tissue Faced

CTF-06 is a hybrid system consisting of a tapered CTF-01 (EPS) board with a flat CTF-02 (Tissue faced PIR (polyisocyanurate)) insulation board overlay, used in warm roof applications to create drainage falls under any fully bonded suitable waterproofing system. The product’s robust environmental credentials, high compressive strength and dimensional stability make this product ideal in a variety of applications.




  • Versatile 
  • Unlimited thickness and tapered falls
  • Good compressive strength 
  • Ease handling and installation
Technical Data


CTF-01 Tapered
Thermal conductivity @10%c 0.034W/m²K EN 13163
Compressive strength @10%c 150kpa EN 13163
Safe working load @1%c 70kpa EN 13163
Vapour diffusion resistance µ 30-70 EN 13163
General board size 1200mm 600mm EN 13163
Reaction to fire E combustible EN 13163
CTF-02 Tapered
Reaction to fire Euroclass rating F EN 13501
Thermal conductivity 25-79mm 0.027W/m²K EN 13163
80-119mm 0.025W/m²K EN 13163
120+mm 0.024W/m²K EN 13163
Compressive strength @10%c 150kpa EN 826
Vapour diffusion resistance µ NDP NDP
General board size 1200mm 1200mm EN 13165
1200mm 2400mm EN 13165
Board thickness 25mm-160mm EN 13165
Facing Glass tissue NDP NDP


  • Warm roofs (including green, blue & brown) 
  • Fully bonded single ply membrane systems


3rd Party Accreditation