ARDEX Shelterbit Roofing Membranes

Abbreviation
Appraisal number 463
Valid from
17/01/2018

Information provider
´╗┐BRANZ Limited
Information type
BRANZ Appraisal
Format
PDF

Description

ARDEX Shelterbit Membranes are waterproofing membranes for nominally flat and pitched roofs and decks.

They are installed as multi-layer systems with a mineral chip finished product or as a single layer system onto a concrete substrate under heavy protection such as paving slabs or a topping screed.

Scope

ARDEX Shelterbit Membranes have been appraised as roof and deck waterproofing membranes on buildings within the following scope:

  • the scope limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1; or,
  • the scope of limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1 with regards to building height and floor plan area when subject to specific structural design; and,
  • with substrates of plywood, Strandsarking (roofs only) or suspended concrete slab; and,
  • with minimum falls for plywood roofs of 1:30, concrete roofs of 1:60 and decks of 1:40; and,
  • with deck size limited to 40 m2; and,
  • situated in NZS 3604 Wind Zones, up to, and including Extra High.

ARDEX Shelterbit Membranes have also been appraised as roof and deck waterproofing membranes on buildings within the following scope:

  • subject to specific structural and weathertightness design; and,
  • with substrates of plywood, Strandsarking (roofs only) or suspended concrete slab; and,
  • situated in specific design wind pressures up to a maximum design differential ultimate limit state (ULS) of 6 kPa; and,
  • with the weathertightness design of junctions for each specific structure being the responsibility of the building designer.

Roofs and decks waterproofed with ARDEX Shelterbit Membranes must be designed and constructed in accordance with the following limitations:

  • nominally flat or pitched roofs and decks constructed to drain water to gutters and drainage outlets complying with the NZBC; and,
  • with no steps within the deck level, no integral roof gardens and no downpipe direct discharge to the deck;
  • with the deck membrane continually protected from physical damage by a pedestal protection system.

The design and construction of the substrate and movement and control joints is specific to each building, and is therefore is the responsibility of the building designer and building contractor and is outside the scope of the Appraisal.

For assistance with locating previous versions, please contact the information provider.
Notes/comments

This Appraisal replaces BRANZ Appraisal No. 463 (2011)

View on Information Provider website Download this resource (PDF, 425KB)
For assistance with locating previous versions, please contact the information provider.

This Appraisal replaces BRANZ Appraisal No. 463 (2011)

This resource is not cited by any other resources.

ARDEX Shelterbit Roofing Membranes

This document is not CITED BY any other resources:

ARDEX Shelterbit Roofing Membranes

Description

ARDEX Shelterbit Membranes are waterproofing membranes for nominally flat and pitched roofs and decks.

They are installed as multi-layer systems with a mineral chip finished product or as a single layer system onto a concrete substrate under heavy protection such as paving slabs or a topping screed.

View on Information Provider website Download this resource (PDF, 425KB)
ARDEX Shelterbit Roofing Membranes
Description

ARDEX Shelterbit Membranes are waterproofing membranes for nominally flat and pitched roofs and decks.

They are installed as multi-layer systems with a mineral chip finished product or as a single layer system onto a concrete substrate under heavy protection such as paving slabs or a topping screed.

View on Information Provider website Download this resource (PDF, 425KB)
This resource does not cite any other resources.

ARDEX Shelterbit Roofing Membranes

This resource does not CITE any other resources.
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