Modification History
Photovoltaic (solar) panels added to range statement
Equivalent to CPCCRT3003A
Unit Descriptor
This unit of competency specifies the outcomes required to repair and replace valley roof sections and flashings to different types and styles of tiled roof structures.
It includes the preparation, set out, repair, replacement and pointing of tiles to valley sections of roof structures.
Application of the Unit
This unit supports the attainment of skills and knowledge to repair and replace valley roof sections, including flashings, which includes working with others and as a member of a team.
Licensing/Regulatory Information
Not applicable.
Pre-Requisites
CPCCOHS2001A |
Apply OHS requirements, policies and procedures in the construction industry |
Employability Skills Information
This unit contains employability skills.
Elements and Performance Criteria Pre-Content
Elements describe the essential outcomes of a unit of competency. |
Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the required skills and knowledge section and the range statement. Assessment of performance is to be consistent with the evidence guide. |
Elements and Performance Criteria
1 |
Plan and prepare. |
1.1 |
Work instructions, including plans, specifications, quality requirements and operational details are obtained from relevant information , confirmed and applied to the scope of work performed. |
1.2 |
Safety (OHS) requirements are followed in accordance with safety plans and policies. |
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1.3 |
Signage and barricade requirements are identified and implemented. |
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1.4 |
Plant, tools and equipment selected to carry out tasks that are consistent with the requirements of the job, checked for serviceability and any faults are rectified or reported prior to commencement. |
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1.5 |
Materials quantity requirements are calculated in accordance with plans, specifications and quality requirements . |
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1.6 |
Materials appropriate to the work application are identified, obtained, prepared, safely handled and located ready for use. |
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1.7 |
Environmental requirements are identified for the project in accordance with environmental plans and statutory and legislative authority obligations and applied. |
2 |
Prepare valley section for repair. |
2.1 |
Damaged area is identified and located in accordance with plans and specifications. |
2.2 |
Fall arrest system is installed to roof perimeter in accordance with regulatory and workplace requirements. |
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2.3 |
Tiles to be repaired or replaced are identified from a removed sample. |
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2.4 |
Damaged tiles are removed to ensure minimum disturbance to remaining roof tiles. |
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2.5 |
Pointing or mortar is removed ensuring no damage to roof tiles. |
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2.6 |
Damaged area is left clean and free of loose waste. |
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2.7 |
Roof structure valleys and flashing installations are checked for soundness and adequacy according to specifications and manufacturer recommendations. |
3 |
Repair valley sections. |
3.1 |
Damaged structural components of valley section of roof are disassembled and repaired or replaced in accordance with job specifications and manufacturer recommendations. |
3.2 |
Roof tie down fixings are replaced or installed to roof structure in accordance with job specifications and manufacturer recommendations. |
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3.3 |
Replacement valley flashings are fabricated and installed in accordance with job specifications and manufacturer recommendations. |
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3.4 |
Work area and material surface are cleaned free of debris and waste materials in accordance with workplace procedures. |
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3.5 |
Replacement and recycled roof tiles are retained and sorted to ensure conformity to requirements in matching original roof tiles to specification. |
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3.6 |
Loose mortar is removed from roof tile surface and mortar joints are struck to match existing or specified colour of roof tiles. |
4 |
Replace roof tiles. |
4.1 |
Roof tiles are examined individually to ensure conformity to requirements in matching original tiles. |
4.2 |
Mortar is mixed to required composition to match original specifications. |
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4.3 |
Roof tiles are laid to maintain conformity to original gauge and alignment, while maintaining bond to specifications. |
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4.4 |
Roof tiles are laid to produce designed features in accordance with original design and specifications. |
5 |
Replace pointing material. |
5.1 |
Pointing material is prepared and distributed for use to design specifications. |
5.2 |
Pointing material is applied to ridge tile joints to specification. |
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5.3 |
Joints are pointed to produce matching finish to existing surrounds, and loose material is removed from roof tile surface. |
6 |
Clean up. |
6.1 |
Work area is cleared and materials disposed of, reused or recycled in accordance with legislation, regulations, codes of practice and job specification. |
6.2 |
Plant, tools and equipment are cleaned, checked, maintained and stored in accordance with manufacturer recommendations and standard work practices. |
Required Skills and Knowledge
This section describes the skills and knowledge required for this unit. |
Required skills |
Required skills for this unit are: communication skills to:
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Required knowledge |
Required knowledge for this unit is:
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Evidence Guide
The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package. |
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Overview of assessment |
This unit of competency could be assessed in the workplace or a close simulation of the workplace environment, provided that simulated or project-based assessment techniques fully replicate construction workplace conditions, materials, activities, responsibilities and procedures. |
Critical aspects for assessment and evidence required to demonstrate competency in this unit |
A person who demonstrates competency in this unit must be able to provide evidence of the ability to:
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Context of and specific resources for assessment |
This competency is to be assessed using standard and authorised work practices, safety requirements and environmental constraints. Assessment of essential underpinning knowledge will usually be conducted in an off-site context. Assessment is to comply with relevant regulatory or Australian standards' requirements. Resource implications for assessment include:
Reasonable adjustments for people with disabilities must be made to assessment processes where required. This could include access to modified equipment and other physical resources, and the provision of appropriate assessment support. |
Method of assessment |
Assessment methods must:
Validity and sufficiency of evidence requires that:
Assessment processes and techniques should as far as is practical take into account the language, literacy and numeracy capacity of the candidate in relation to the competency being assessed. Supplementary evidence of competency may be obtained from relevant authenticated documentation from third parties, such as existing supervisors, team leaders or specialist training staff. |
Range Statement
The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included. |
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Information includes: |
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Scope of work : |
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Safety (OHS) is to be in accordance with state and territory legislation and regulations and project safety plan and may include: |
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Tools and equipment : |
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Materials : |
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Quality requirements include relevant regulations, including: |
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Environmental requirements include: |
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Statutory and regulatory authorities include: |
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Unit Sector(s)
Functional area |
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Unit sector |
Construction |
Custom Content Section
Not applicable.