Re-roof an existing concrete tile roof with concrete tiles




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Re-roof an existing concrete tile roof with concrete tiles


Level

3

Credits

6


Purpose People credited with this unit are able to: assess whether the roof is suitable for re-roofing; prepare the roof for re-roofing; fix concrete roof tiles; and maintain a safe working environment.


Subfield

Plumbing, Gasfitting and Drainlaying

Domain

Roofing

Status

Registered

Status date

27 October 2006

Date version published

22 August 2008

Planned review date

30 April 2013

Entry information

Open.

Accreditation

Evaluation of documentation and visit by NZQA and industry.

Standard setting body (SSB)

The Skills Organisation

Accreditation and Moderation Action Plan (AMAP) reference

0227

This AMAP can be accessed at http://www.nzqa.govt.nz/framework/search/index.do.
Special notes
1 Legislation relevant to this unit standard includes but is not limited to the Health and Safety in Employment Act 1992, and the Building Act 2004.
2 Performance must comply with current legislation, regulations, and codes. For more detailed information about which regulations and codes are relevant, please refer to the assessors’ page of The Skills Organisation Ltd website http://www.skills.org.nz. New Zealand Standard (NZS) 4206:1992 Concrete interlocking roofing tiles which is within this unit standard is available from http://www.standards.co.nz.
3 Definitions

Company requirements include the policy, procedures, and methodologies of the company. They include requirements documented in company and site health and safety plans, quality assurance documents, and contract work programmes;



Site procedures refer to the procedures which are required to be observed for safe work practices at a particular site;

Manufacturers’ recommendations refer to product information and product data sheets provided by the manufacturer of any given product.
Elements and performance criteria
Element 1
Assess whether the roof is suitable for re-roofing.
Performance criteria
1.1 The assessment of roof’s suitability for re-roofing is undertaken in terms of NZS 4206:1992, and in accordance with company requirements.
1.2 Site visit and preparation of job plan are undertaken in accordance with company requirements.
Element 2
Prepare the roof for re-roofing.
Performance criteria
2.1 Existing tiles are removed from roof in accordance with company requirements and disposed of in accordance with site procedures.
2.2 Roof structure is assessed and repaired to conform to NZS 4206:1992.
2.3 Roof is fitted with temporary weather proofing to protect from damage in accordance with company requirements.
Element 3
Fix concrete roof tiles.
Performance criteria
3.1 Temporary weather proofing is removed in accordance with company requirements.
3.2 Roofing structure is checked for conformity with NZS 4206:1992 in accordance with company requirements.
3.3 Concrete tiles are fixed to conform with the manufacturer’s recommendations and NZS 4206:1992 in accordance with company requirements.
3.4 Surplus material is removed, and roof and site are left in a condition which enables further work to be carried out, in accordance with company requirements.
Element 4
Maintain a safe working environment.
Performance criteria
4.1 Work practices are carried out without injury to people or damage to equipment, building, or plant, in accordance with legislation, regulations, codes, health and safety in employment guidelines, and company requirements.
4.2 Personal protective equipment for the task at hand is selected and worn in accordance with manufacturers’ recommendations and site procedures.
Range includes but is not limited to – hard hat, sunblock, ear muffs, safety glasses, gloves, knee pads, high visibility clothing, safety harness.
4.3 Work area is cordoned off and safety notices and notification of work signs are distributed and erected, in accordance with site procedures.
4.4 Work area is kept clear of debris and unnecessary items in accordance with site procedures.
Please note
Providers must be accredited by the Qualifications Authority, or an inter-institutional body with delegated authority for quality assurance, before they can report credits from assessment against unit standards or deliver courses of study leading to that assessment.
Industry Training Organisations must be accredited by the Qualifications Authority before they can register credits from assessment against unit standards.
Accredited providers and Industry Training Organisations assessing against unit standards must engage with the moderation system that applies to those standards.
Accreditation requirements and an outline of the moderation system that applies to this standard are outlined in the Accreditation and Moderation Action Plan (AMAP). The AMAP also includes useful information about special requirements for organisations wishing to develop education and training programmes, such as minimum qualifications for tutors and assessors, and special resource requirements.
Comments on this unit standard
Please contact The Skills Organisation info@skills.org.nz if you wish to suggest changes to the content of this unit standard.

Ó New Zealand Qualifications Authority 2016


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