ARDEX Butyseal Heavy Duty Butynol Membrane

Abbreviation
CM20275 Rev 1
Valid from
23/02/2021

Information provider
Ministry of Business, Innovation and Employment
Author
SAI Global Certification Services Pty Limited
Information type
Product Certificate (CodeMark)
Format
PDF

Description

ARDEX Butyseal is a flexible synthetic butyl waterproofing membrane with a polypropylene filament (fleece) laminated to the underside of the product, supplied in rolls 1.4m x 17.86m (25m²). Available in a range of thicknesses and colours:

  • Black - 1.5mm (including fleece)
  • Grey – 2.25mm (including fleece).

ARDEX Butyseal is a single layer membrane applied to the outside of a substructure of a building for waterproofing roofs.

Scope

1. The Ardex Butyseal Membrane must be installed in accordance with the Manufacturer’s Installation Instructions ‘ARDEX Butynol® Installation Instructions - For installation of ARDEX Butynol and Butyseal (May 2018)’.


2. The Ardex Butyseal Membrane must be installed by an Ardex NZ approved installer as per the ‘ARDEX Butynol® Installation Instructions - For installation of ARDEX Butynol and Butyseal (May 2018)’ & product datasheet ‘ARDEX Butyseal Heavy Duty Butynol Membrane (August 2019)’. 

3. May be used:

  • a. In all exposure zones excluding microclimates (as per NZS 3604:2011 para 4.2).
  • b. Up to 6.0 kPa ULS wind pressure differential for buildings subject to specific engineering design.
  • c. Where the substrate is plywood sheet or suspended reinforced concrete slab, existing bitumen, malthoid, concrete, tongue and groove sarking or polyiso insulation board.
  • d. for all wind zones up to and including extra high for buildings within the scope limitations of NZBC. Acceptable Solution E2/AS1 para 1.1; or within the scope limitations of NZBC Acceptable Solution E2/AS1 with regards to building height and floor plan area subject to specific engineering design.

In accordance with the Manufacturer’s Install Instructions ‘‘ARDEX Butynol® Installation Instructions - For installation of ARDEX Butynol and Butyseal (May 2018)’ & product datasheet ‘ARDEX Butyseal Heavy Duty Butynol Membrane (August 2019)’

4. LOSP treated plywood must NOT be used as a substrate, as per the ‘Substrate Specifications For membrane Applications (December 2018)’.

5. The substrate structure must be designed and constructed to a fall not less than 0.57 degrees (1:100) to shed precipitated moisture. Allowance for deflection and settlement of the substrate must be made in the design to ensure falls are maintained.

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This resource is not cited by any other resources.

ARDEX Butyseal Heavy Duty Butynol Membrane

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ARDEX Butyseal Heavy Duty Butynol Membrane

Description

ARDEX Butyseal is a flexible synthetic butyl waterproofing membrane with a polypropylene filament (fleece) laminated to the underside of the product, supplied in rolls 1.4m x 17.86m (25m²). Available in a range of thicknesses and colours:

  • Black - 1.5mm (including fleece)
  • Grey – 2.25mm (including fleece).

ARDEX Butyseal is a single layer membrane applied to the outside of a substructure of a building for waterproofing roofs.

View on Information Provider website Download this resource (PDF, 505KB)
ARDEX Butyseal Heavy Duty Butynol Membrane
Description

ARDEX Butyseal is a flexible synthetic butyl waterproofing membrane with a polypropylene filament (fleece) laminated to the underside of the product, supplied in rolls 1.4m x 17.86m (25m²). Available in a range of thicknesses and colours:

  • Black - 1.5mm (including fleece)
  • Grey – 2.25mm (including fleece).

ARDEX Butyseal is a single layer membrane applied to the outside of a substructure of a building for waterproofing roofs.

View on Information Provider website Download this resource (PDF, 505KB)
This resource does not cite any other resources.

ARDEX Butyseal Heavy Duty Butynol Membrane

This resource does not CITE any other resources.
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