
IKO Permascreed H (Heavy Duty)
Product documents
MSDS - Material Safety Data Sheet
Category: Roofing
Sector of Application: Flat
Product Type: Mastic Asphalt
Product Information
- Suitable for levelling uneven flat roofs to eliminate ponding on Roofs, Balconies, Walkways, Car Parks & HGV Service Decks
- Easily creates a wide range of drainage falls in line with BS 6229
- Can be walked on and waterproofed approximately one hour after installation
- Zero water content means no waiting for moisture to evaporate and eliminates the risk of cement stained water entering the structure
- Can be used with most waterproofing systems and roof types e.g.. Mastic asphalt, bituminous roofing felt, liquid and hot melt systems
- Can reduce a screeds thicknesses by up to 80% compared to traditional wet screeds, reducing the weight of the total roofing system
- Life expectancy in excess of 60 years
- Eliminates the need for an additional vapour control layer
- Easily recyclable and environmentally non-polluting conforming to Carbon Zero initiative
Colour: Black
Installation Method: Supplied as Block, Supplied as Hot ChargeProject Type: Commercial Large, Commercial Medium, Commercial Small


IKO Permascreed H (Heavy Duty)
SKU | Product colour | Installation method |
54210000 | Black | Supplied as hot charge |
44210000 | Black | Supplied as block |
Features and benefits
- Suitable for levelling uneven flat roofs to eliminate ponding on Roofs, Balconies, Walkways, Car Parks & HGV Service Decks
- Easily creates a wide range of drainage falls in line with BS 6229
- Can be walked on and waterproofed approximately one hour after installation
- Zero water content means no waiting for moisture to evaporate and eliminates the risk of cement stained water entering the structure
- Can be used with most waterproofing systems and roof types e.g.. Mastic asphalt, bituminous roofing felt, liquid and hot melt systems
- Can reduce a screeds thicknesses by up to 80% compared to traditional wet screeds, reducing the weight of the total roofing system
- Life expectancy in excess of 60 years
- Eliminates the need for an additional vapour control layer
- Easily recyclable and environmentally non-polluting conforming to Carbon Zero initiative
IKO Permascreed H (Heavy Duty) is a mastic asphalt screed designed to provide drainage falls as well as a stable base for the specified roof waterproofing system or simply as a temporary waterproofing layer. Ideal for both refurbishment and new build projects using insulated warm roofs, inverted roofs, green roofs or incorporating a balcony/terrace.
IKO Permascreed H (Heavy Duty) has been specifically manufactured for roofs, balconies, walkways, car parks & HGV service decks, applied at a thickness of 35mm+.
IKO Screeding products are manufactured in the UK at our own facility in Grangemill, Derbyshire. As a screed manufacturer and supplier IKO continue to focus on recycling raw materials, reducing packaging, cutting energy and water consumption to minimise environmental impact.
Accreditations





Product attributes
TRAFFIC LOAD: Light (Foot)Medium (Foot)Heavy (Foot)Light (Vehicle)Medium (Vehicle)Heavy (Vehicle)
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