
IKO Trade (Heavy) Underlay
Product documents
Literature
MSDS - Material Safety Data Sheet
TDS - Technical Data Sheet
Category: Roofing
Sector of Application: Flat
Product Type: Bituminous
Membrane Type: Underlay
Product Information
IKO Trade Underlay Heavy is a heavier duty sanded roofing felt for use as an underlay to a multi-layer system or as a cap sheet where the surface is dressed with stone chippings.
- Traditional product
- Economy roofing materials
- Nail fixing, cold adhesive or pour and roll bitumen application
Colour: Sand
Product Finish: Chippings
Installation Method: Adhesion, Nails
Project Type: Commercial Small, Domestic Large, Domestic Medium, Domestic Small


IKO Trade (Heavy) Underlay
SKU | Unit weight kg | Width mm | Length mm | Product colour | Product finish |
56070000 | 22 | 1000 | 10000 | Sand | Chippings |
Features and benefits
- Traditional product
- Economy roofing materials
- Nail fixing, cold adhesive or pour and roll bitumen application
IKO Trade Underlay Heavy is a heavier duty sanded roofing felt for use as an underlay to a multi-layer system or as a cap sheet where the surface is dressed with stone chippings.
Accreditations





Product attributes
MEMBRANE CARRIER: Rag Fibre
MEMBRANE MODIFIER: APP
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