IKO Permascreed
Application

Suitable for flat roofs, walkways and vehicle decks.

Description

A mastic asphalt levelling screed designed to provide drainage falls as well as a stable base for the specified waterproofing system. Its special mastic asphalt formulation delivers a fast curing time, making the roof or deck trafficable much faster than traditional cement screeds. Site programs can therefore be streamlined and delays to other trades can be significantly minimized.

Features and benefits:

  • Rapid cooling.
  • Fast-track application - avoids extended curing time associated with wet screeds.
  • Can be trafficked or covered as soon as it has cooled to ambient temperature.
  • Provides temporary roof waterproofing.
  • Avoids the need for separate vapour control layer.
  • Can be laid to a wide range of falls and thicknesses (minimum thickness of 10 mm at low points).
  • Can reduce the weight of a ballasted roof structure.
  • Does not require compaction.
  • Easily worked around roof protrusions.
  • Delivered directly to site in purpose-built hot charge transporters.
  • Also available in blocks ready to melt (when site access is limited).
  • Ideal for both new build and refurbishment projects.

Applications:

Suitable for flat roofs, walkways and vehicle decks.

General information

Material

Selected bitumen, limestone filler and specially graded aggregates

Uniclass 2015

Pr_35_31_05_50 Mastic asphalt (MA) surface coursesPrimary

CAWS

J21/155 Waterproof paving

J21/165 Paving

Specification data - Mastic asphalt (MA) surface courses

Product Reference

IKO Permascreed H

Heavy duty, 35–60 mm application thickness, for roofs, balconies, walkways, Car parks and HGV service decks.

IKO Permascreed L

Light duty, 10–25 mm application thickness, for roofs, balconies and walkways.

IKO Permascreed M

Medium duty, 20–40 mm application thickness, for roofs, balconies and walkways.

Standard product features

Material:

Selected bitumen, limestone filler and specially graded aggregates.

Drying time:

IKO Permascreed cools very fast and can normally be trafficked within the same day, 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.

Literature
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