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Permalayer
Application

- Concrete and screeds:

Concrete and screeds must be a minimum 48 hours old. Prime with Norcros Prime Bond diluted 1:4 with water.

Description

Permalayer is an anti-crack underlay designed for use over timber, green concrete slabs and screeds. The system allows cracks up to 3 mm to be bridged without affecting the tiled finish. Permalayer is suitable for use in conjunction with floors incorporating heating pipes.

Performance:

The system exceeds the requirements of BS 6399-1 1996 Loading for Buildings. Part 1 Code of Practice for dead and imposed loads.

Application:

- Concrete and screeds:

Concrete and screeds must be a minimum 48 hours old. Prime with Norcros Prime Bond diluted 1:4 with water.

- Plywood and tongue and groove floorboards:

Prime with neat Norcros Prime Bond. Allow the adhesive to dry prior to grouting with Norcros Flexible Floor and Wall grout. Movement joints should be incorporated in the tiled installation in accordance with BS 5385-3.

General information
Features

Suitable for use with underfloor heating

Material

Polypropylene/ polyethylene based membrane

Uniclass 2015
Pr_25_57_65_60 Plastics sheetsPrimary
CAWS

M40/10 Natural stone covering to

M40/110 Tiling to

M40/115 Natural stone covering to

M40/120 Mosaic to

M40/5 Tiling to

Specification data - Plastics sheets
Product Reference

Permalayer

Digital objects
PlatformCompatibleVersionCertified to
Revit
Revit 2016 5 2.0
IFC
IFC2X3 3 1.3
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