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Viking Roofspec Bituclad4 Waterproofing Membrane

Product Technical Statement: 104628

Underground waterproofing system providing protection from water ingress for below-ground structures

Level of assurance needed to demonstrate NZ Building Code Compliance
Supporting documentation should include technical information by manufacturer and either a BRANZ or independent Appraisal or CodeMark

Viking Roofspec confirms that this minimum level of assurance has been met or exceeded by the following:
BRANZ Appraisal
864 (2014)

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Technical Statement

Scope of use

Viking Bitculad4 DPM Membrane has been appraised as a DPM for use:

On buildings subject to non-specific design under floor slabs complying with NZS 3604 and behind concrete masonry basement walls and under floor slabs complying with NZS 4229; and,
On buildings subject to specific design with substrates of in situ or precast concrete complying with NZS 3101 or concrete masonry complying with NZS 4230; and,
Where subsoil drainage and free draining granular backfill has been placed behind basement walls.

Viking Bituclad4 DPM Membranes must be adequately protected against damage during backfill and in service.

New Zealand Building Code (NZBC)

The product will, if employed in accordance with the supplier's installation and maintenance requirements, assist with meeting the following provisions of the building code:

Clause B1 Structure: Performance B1.3.1
Clause B2 Durability: Performance B2.3.1, B2.3.1(a), B2.3.2, B2.3.2(a)
Clause E2 External moisture: Performance E2.3.3
Clause F2 Hazardous building materials: Performance F2.3.1

Supporting evidence

The product has and can make available the following additional evidence to support the above statements:

	BRANZ Appraisal 864 (2014)

Product Criteria

Design requirements

Product specification and incorporation of Viking Bituclad4 Membranes into the building design shall be carried out by a designer/architect/engineer or a building professional who:

Is qualified to design the buildings covered under the 'Scope' of use of this product.
Has ready access to the technical specifications including installation details and standards referenced in the BRANZ Appraisal No. 864 (2014) where the design limitations are outlined for the scope of this PTS.

Accessories in the Viking Bituclad4 system include bituminous primer (20L), bituminous gum, protection boards and drainage boards. Click here to read more about Bituclad4's accessories.

Installation requirements

Installation shall be carried out by a Viking Roofspec trained and licensed installer.
Installation shall be undertaken in accordance with all relevant technical information related to the selected installation method, including information contained within the BRANZ Appraisal No. 864 (2014).
Long term properties of the material may be affected by contact with petroleum-based products such as oils, greases and solvents.

Maintenance requirements

Annual inspections must be made of the membrane's top edge seal and protection, the backfill capping, and the drainage pipe to ensure all are functioning as originally designed.
If required, the drainage pipe must be cleared to remove any sediment or silt build-up. The slope of the backfill capping must be maintained at all times.

Warrantees

The Viking Bituclad4 system is backed by a 20-year product warranty.

Company Product Information

Quality Assurance

ISO 9001 (Quality Management)

Relationships

	Member of New Zealand Green Building Council
	BRANZ 864

Date last validated: 04 May 2016

Date last updated: 04 May 2016

Disclaimer
The Product Technical Statement (PTS) template is copyright to Construction Information Limited. However the content of this PTS is the responsibility of the product manufacturer/supplier. Refer to the miproducts Terms and Conditions

Gas torch applied to Mercury FC and wall

Product Information Links
	Drawings
	Technical Data
	Environmental Information
	Installation Instructions
	Maintenance
	MSDS


Company:	Viking Roofspec
Physical Address:	80 Alexander Crescent Otara AUCKLAND
Postal Address:	PO Box 14541 Panmure AUCKLAND
Telephone:	09 2729709
Fax:	0800 729788
Free Phone:	0800 729799
Email:
Website:	www.vikingroofspec.co.nz

Viking Roofspec

Distributors of a wide range of roofing and waterproofing systems for the construction industry in New Zealand and the South Pacific. This range includes world-class, single-ply and 2-layer membrane systems for low pitch areas, and premium pitched roofing systems- all applied by our experienced Viking Approved Applicator network.

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