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Kitchens

Kitchens

Usage

Scope

This section addresses issues relating to the specification and detailing of kitchen units and installation. Plumbing, Electrical and other specific trade details are available under separate specifications. The following should be considered a guide only.

Building Regulations and Standards

All materials and construction shall comply with the most recent version of:
  • the relevant parts of the Building Regulations;
  • the Standards referred to therein;
  • other Standards nominated in this specification; and
  • other relevant Regulations.

Relevant Standards

  • AS/NZS 4386.1 Domestic kitchen assemblies - Kitchen units
  • AS/NZS 4386.2 Domestic kitchen assemblies - Installation
  • AS/NZS 60335.2.14 Household and similar electrical appliances - Safety - Particular requirements for kitchen machines
  • AS/NZS 60335.2.16 Household and similar electrical appliances - Safety - Particular requirements for food waste disposers
  • AS/NZS 60335.2.25 Household and similar electrical appliances - Safety - Particular requirements for microwave ovens, including combination microwave ovens
  • AS/NZS 60335.2.31 Household and Similar Electrical Appliances - Safety - Particular requirements for range hoods


Sustainability and Energy Efficiency
Where possible, products that meet Sustainability specifications should be used, including energy efficient lighting and appliances.


Approvals

The Contractor shall obtain all relevant approvals and provide to the Builder the appropriate certificates.

Commencement

Work shall commence as soon as practical after, but not before,
(a) the Builder has issued:
  • a written order
  • the relevant contract drawings, specifications and schedule of work
  • written approval of any details provided by the Contractor
(b) wall and ceiling linings, plumbing, and electrical wiring are installed.

Installation

  • The installation of all kitchen components shall comply with AS/NZS 4386.1 and the standards referred to therein and the requirements of the Approval Authority.
  • All flooring in kitchen areas shall be impermeable. Textile floor coverings shall not be used.

Cad Drawings (DXF Format)

Kitchen Materials

Schedule of Specific Kitchen Requirements

Inspections and Tests

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The following inspections shall be performed.
Item or ProductInspection RequiredAccept CriteriaHold / Witness
Drawings & SpecificationsInspect controlled documentsControlled copy of latest issue on siteHold
Plumbing servicesVisual
Operate taps
In correct position
Correct operationHold
Electrical servicesVisual
Operate appliances
In correct position
Correct operation
Hold
Bench topVisualAs specifiedWitness
CupboardsOpen and closeSmooth movementWitness
Sink plumbingVisual
Fill and empty sink
No blemishes
No leaks at edges
Witness


Notes
All tolerances shall be as shown, except where overridden by AS 4386.2.


Potential Problems and Solutions

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Roughing-In and Provision for Services
Chasing of brickwork to provide for electrical and plumbing services can severely weaken the structure. These services should be carefully planned in advance and roughed in to minimise chases. Where practical, restrict them to framed walls.

Protection of Finishes.
Bench tops and joinery should be protected from scratching and damages immediately following installation. Kitchen installers should pay particular attention to floor and wall finishes during installation to avoid undue damage.

Energy Efficient Homes
The increasing interest in energy efficient homes requires special consideration. Building Regulations and Standards in this area are emerging, although it is unlikely in the immediate future that such provision will be a normal part of a house construction.
Considerations include provision for energy efficient appliances.


Plumbing
For solutions to specific problems concerning plumbing, see Drainage and Plumbing.



Created by admin. Last Modification: Friday 05 of June, 2009 18:04:52 EST by admin. (Version 7)

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