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Up to 46% Lower Embodied Carbon - IKO Permascreed LI - Quick Drying Mastic Asphalt Screed Solution for Flat Roofs & Walkways - Roof screed

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Change Variant Name to IKO Permascreed LI - Hot Charge - 54200002

IKO UK Variant:

IKO Permascreed LI quick-drying screed is a fast screeding solution compared to concrete screeds with up to 46% lower embodied carbon.

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Application

Suitable for flat roofs and walkways.

Description

IKO Permascreed LI quick-drying screed is a next-generation screeding solution that combines fast-drying performance with up to 46% lower embodied carbon, making it the smart, sustainable choice for flat roofs and walkways. IKO Permascreed LI can be installed in multiple layers to create drainage falls, level out uneven substrates, and provide a stable base for the specified roof waterproofing and deck surfacing systems. It is suitable for new build and refurbishment projects. Our mastic asphalt screed provides a speedy alternative to traditional concrete screeds. It is manufactured from selected bitumen, limestone filler, and specially graded aggregates.

Key benefits to your project

  • Lower embodied carbon – IKO Permascreed LI helps achieve customers’ sustainability goals.
  • Reduction in Global Warming Potential (GWP) of up to 73.44kg per tonne.
  • EPD certification (independent verification pending).
  • Cools in approximately one day compared to the usual 28-day curing time of concrete screeds.
  • Suitable for levelling uneven flat roofs to eliminate back falls and deflections.
  • Easily creates a wide range of drainage falls.
  • Can be walked on and waterproofed once cooled.
  • Zero water content – no curing.
  • Compatible with a wide range of waterproofing systems.

General information

Color

Black

Material

Bitumen

Limestone

Aggregate

Height

Bespoke

Uniclass

Pr_35_31_06_69 Quick-drying levelling screed mixesPrimary

CAWS

J21/10 Warm deck roof coating

Q22/170 Proprietary vehicular paving

Q22/185 Proprietary surface treatment to existing paving

SKU Code

54200002, 44200002

Product range

Mastic Asphalt Systems

Specification data - Quick-drying levelling screed mixes

Fine aggregate

Required.

Admixture

Selected bitumens and limestone filler.

Thickness range

Typical thickness of an individual layer: 10–25 mm (Light Duty) or 20–40 mm (Medium Duty). It can be installed in multiple layers as necessary to achieve the desired drainage falls or surface level.

Usage

Flat roofs and walkways.

Handling

Supplied directly to the site in purpose-built hot charge transporters capable of holding up to 18 tonnes of material.

Vapour resistivity

Not less than 100,000 MN/g.

Drying time

Cools very fast and can normally be trafficked within the same day.

Guidance for specification option:

It also has zero water content, meaning there is no waiting for moisture to evaporate which eliminates the risk of cement stained water entering the structure. Therefore, waterproofing can be laid very quickly after the installation of IKO Permascreed.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Manufacturing plant location

Material

Bitumen
Limestone
Aggregate

Literature

Technical Data Sheet (TDS) - IKO Permascreed LI

Technical Data Sheet (TDS) - IKO Permascreed LI

IKO Technical Guidance - Screeds

IKO Technical Guidance - Screeds

Brochure - IKO PLC (UK) ESG Report

Brochure - IKO PLC (UK) ESG Report

Brochure - IKO Permascreed

Brochure - IKO Permascreed