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View Unit : Provide colour correction services

Unit
Unit Reference Number
D/600/1010
Qualification Framework
QCF
Title
Provide colour correction services
Unit Level
Level 4
Unit Sub Level
None
Guided Learning Hours
106
Unit Credit Value
13
Date of Withdrawal
SSAs
7.3 Service Enterprises
Unit Grading Structure
Pass
Assessment Guidance

The assessment of this unit needs to meet the requirements within the Habia Hairdressing and Barbering Assessment Strategies:

1. Simulation is not allowed for any performance evidence within this unit.

2. The learner must practically demonstrate in their everyday work that they have met the standard for colouring hair using a variety of techniques.

3. The Assessor will observe these aspects of the learner performance on at least 4 occasions. The evidence for this unit may be generated from work carried out on men and/or women.

4. The learner must show that they have:

- used 4 out of the 5 types of products:*

a) semi-permanent colours

b) quasi-permanent colours

c) permanent colours

d) lightener

e) colour removers for artificial colour.

- carried out all the types of colour correction

a) removing artificial colour on a full head

b) removing bands of colour

c) recolouring hair treated with lightener using pre-pigmentation and permanent colour over at least 60% of the head

d) recolouring a full head of hair that has had artificial colour removed

e) correcting highlights and lowlights.

- questioned clients on all the areas of contra-indication:

a) history of previous allergic reaction to hair colouring products

b) other known allergies

c) skin disorders

d) incompatible products

e) medical advice or instructions

f) evident hair damage.

- carried out all tests:

a) skin

b) colour test

c) incompatibility

d) porosity

e) elasticity

- considered all the factors:

a) temperature

b) existing colour of hair

c) hair condition

d) test results

e) strength of hydrogen peroxide

f) hair length

g) hair density

h) hair porosity

i) percentage of white hair

j) sequence of application

k) scalp sensitivity.

- given all the advice:

a) home care products and their use

b) how lifestyle can affect durability of colour

c) hair maintenance

d) use of heated styling equipment

e) time interval between services

*However, the learner must prove to the assessor that they have the necessary knowledge, understanding and skills to be able to perform competently.

5. It is likely most evidence of the learners performance will be gathered from the observations made by the assessor but they may be required to produce other evidence to support their performance if the assessor has not been present.

6. This unit requires mandatory written questions in accordance with the Habia Assessment Strategies for Hairdressing and Barbering.

Learning Outcomes and Assessment Criteria
Learning Outcome - The learner will:Assessment Criterion - The learner can:
1

Be able to maintain safe and effective methods of working when correcting hair colour problems

1.1

protect the client’s clothing throughout the service

1.2

wear personal protective equipment when using products

1.3

keep the work area clean and tidy throughout the service

1.4

remove waste immediately at the end of the service

1.5

ensure working methods are followed that

- minimise the risk of damage to tools and equipment

- minimise the risk of cross-infection

- make effective use of the working time

- ensure the use of clean resources

- minimise harm or injury to themselves and others

- minimise the wastage of products

1.6

maintain personal standards of health and hygiene minimise the risk of cross-infection, infestation and offence to clients and colleagues

1.7

use tools and equipment that are safe and fit for purpose

1.8

take suitable action to ensure the necessary products and materials are available in time for the service

1.9

give clear and accurate instructions to anyone assisting them with the service, when necessary

1.10

complete client records so that they are accurate, easy to read and up-to-date

1.11

complete the colour correction service within a commercially viable time.

2

Be able to determine the colour problem

2.1

use the correct methods to accurately establish

- the nature and extent of the colouring problem

- the condition of the client's hair, skin and scalp

- the extent of artificial colour and natural colour on the client’s head

- the most suitable colour correction techniques

2.2

identify from the client's previous records, when available, their hair colouring and/or lightening history and how this may affect the colour correction service

2.3

ask the client appropriate questions to identify if they have any contra-indications to the colour correction service

2.4

ask the client appropriate questions to gather information on their colouring and/or lightening problems and the result they would like to see

2.5

record the client’s responses to questioning

2.6

conduct tests on the client's hair and skin following manufacturer's instructions and recognised industry procedures

2.7

take a suitable course of action when contra-indications and/or reactions to tests cause doubts as to the suitability of the service for the client

2.8

record the outcomes of tests on the client’s record

2.9

identify the available service options and products for resolving the client's colouring and/or lightening problem(s) based on the results of questioning and analysis.

3

Be able to plan and agree a course of action to correct colour

3.1

make recommendations for a suitable course of action based on the results of questioning and analysis

3.2

explain, to the client, the likelihood of achieving and maintaining the colour change

3.3

explain, to the client, any restrictions that the course of action may place on further hairdressing services

3.4

inform the client of the likely cost, duration and expected outcome of the colour correction service

3.5

gain and record the client's agreement to the service, products and anticipated outcome.

4

Be able to provide colour correction services

4.1

prepare the client’s hair in a way suitable for the

- products to be used

- colour correction service required

- method of application

4.2

choose products, tools and equipment based on the results of necessary tests, consultation with the client and relevant influencing factors

4.3

prepare products to meet the manufacturers’ instructions

4.4

apply the type and quantity of product to meet the requriements of the analysis and the required unit

4.5

use application techniques that minimise the risk of colour being spread to the client’s skin, clothes and surrounding areas

4.6

frequently monitor the development of the product, taking strand and elasticity tests as required

4.7

modify the planned course of action to resolve any unforeseen problems, when necessary

4.8

remove the product at the right time to

- minimise discomfort to the client

- minimise damage to the hair and scalp

- ensure hair is ready for the next stage of the service

- avoid disturbing hair which is still developing

4.9

correct highlight and/or lowlight problems whilst retaining highlight and lowlight effects

4.10

achieve the degree of colour correction anticipated and agreed with the client

4.11

give the client suitable reassurance throughout the service

4.12

give the client suitable aftercare advice and recommendations on the maintenance of their hair colour.

5

Understand salon and legal requirements

5.1

justify the salon's requirements for client preparation

5.2

justify the salon’s expected service times for colour correction services

5.3

explain the salon’s and legal requirements for removal of waste materials

5.4

explain own responsibilities under current Data Protection legislation

5.5

explain own responsibilities under the current Electricity at Work Regulations

5.6

explain own responsibilities under the current Control of Substances Hazardous to Health Regulations in relation to the use of colour correction products.

6

Understand how to work safely, effectively and hygienically when correcting hair colour problems

6.1

explain the condition contact dermatitis how to avoid developing it whilst carrying out colour correction services

6.2

describe the protective clothing that should be available for clients

6.3

explain the type of personal protective equipment that should be available and used

6.4

explain why it is important to use personal protective equipment

6.5

explain how the position of the client and themselves can affect the desired outcome and reduce fatigue and the risk of injury

6.6

explain why it is important to position tools and equipment for ease of use

6.7

explain the safety considerations which must be taken into account when carrying out colour correction services

6.8

explain the dangers associated with the inhalation of powder lighteners

6.9

explain how to use lighteners safely

6.10

explain why it is important to keep the work area clean and tidy

6.11

summarise methods of working safely and hygienically and which minimise the risk of cross-infection and cross-infestation

6.12

explain the importance of personal hygiene

6.13

explain why it is important to check electrical equipment used to aid the colour correction process

6.14

compare methods of cleaning, disinfecting and sterilisation used in salons

6.15

explain the importance of questioning clients to establish any contra-indications to the colour correction service and recording the responses.

7

Understand how to use different types of tests for colour correction

7.1

explain the methods and purposes of carrying out different types of tests for colour correction

7.2

explain the importance of following manufacturers’ instructions for skin testing

7.3

explain when and how tests should be carried out and what the expected results are

7.4

explain how the results of tests can influence the colour correction service

7.5

explain the potential consequences of failing to carry out tests

7.6

summarise the courses of action to take in the event of adverse reactions to tests and contra-indications

7.7

explain why it is important to record test results.

8

Understand the science of colouring hair

8.1

explain the principles of colour selection, including the International Colour Chart (ICC)

8.2

explain the principles of colour correction

8.3

explain how the type and distribution of melanin creates natural hair colour

8.4

explain the effects of natural light and artificial lighting on the appearance of hair colour

8.5

explain the effects on the hair of different colour correction products

8.6

explain what is meant by the term ‘oxidation’

8.7

explain how oxidation agents affect the natural and artificial colour pigments

8.8

explain how the different strengths of hydrogen peroxide affect colouring and lightening

8.9

explain the reasons for pre-softening and pre-pigmenting hair

8.10

explain the effects of temperature on the application and development of colour correction products

8.11

explain how to dilute hydrogen peroxide to form different strengths of solutions

8.12

explain the pH values of differing colouring products and lighteners

8.13

explain the importance of restoring the hair’s pH balance after the colour correction process

8.14

explain why it is important to avoid disturbing areas still processing when removing products from developed areas

8.15

explain why it is important to leave the hair and scalp free of colour correction products

8.16

explain how and why the contra-indications can affect the delivery of the colour correction service.

9

Understand how to use colouring products and equipment

9.1

compare the different types of colour correction products available

9.2

explain how and when to use different types of tools, materials and equipment for colour correction

9.3

explain the factors that can influence the choice of product and application techniques

9.4

explain the importance of following manufacturers’ instructions when measuring and mixing colour correction products

9.5

explain how to accurately measure and mix colour correction products

9.6

explain how and why pre and post treatments should be used when carrying out colour correction procedures

9.7

explain the importance of using products economically.

10

Understand how to use colouring techniques when correcting colouring

10.1

explain the importance of sectioning hair accurately for the colour correction service

10.2

explain methods of pre-softening and pre-pigmenting hair

10.3

explain how to remove artificial colour

10.4

explain how to remove bands of colour

10.5

explain how to recolour hair previously treated with lighteners using pre-pigmentation and permanent colour

10.6

explain how to recolour hair that has had artificial colour removed

10.7

explain how to correct highlights and lowlights whilst retaining a highlight and lowlight effect

10.8

summarise how the application and removal of lightener should be adapted to minimise scalp sensitivity and hair damage

10.9

summarise the types and causes of colour correction problems that may occur during processing and how to rectify them

10.10

summarise the potential problems of using colour correction products on previously chemically treated hair.

Equivalent Units
There are no equivalences to display.
2.1.3.0L