IKO Perforated Slate Underlay (3G)

Product documents


Category: Roofing
Sector of Application: Flat

Product Type: Bituminous
Membrane Type: Underlay

Product Information

IKO Perforated Slate Underlay is a perforated venting underlay which is sand finished on the top surface and slate finished on the underside. This product is loose laid, and designed to provide a controlled partial bond to a substrate when the subsequent layer is fully bonded in hot bitumen in a built-up roofing system.

Features and Benefits
  • Formerly BS 747: 2000 Type 3G
  • British Standard glass-fibre based
  • Economic roofing materials

Colour: Slate

Product Finish: Mineral
Installation Method: Loose Laid
Project Type: Commercial Large, Commercial Medium, Commercial Small