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Screed flooring and equipment introduction

Overview

The purpose of this standard is to provide the delegate with an introduction to screeds and the equipment used to mix and apply them.

Duration

1 day of 6 learning hours

Purpose/scope

The purpose of this standard is to provide the delegate with an introduction to screeds and the equipment used to mix and apply them.

Scope:

  • types of floor screeds
  • application methods
  • selection parameters and design criteria
  • tools and equipment
  • inspection and testing methods
  • personnel protective equipment (PPE) requirements
  • specification types

Occupational relevance

Training delivered against this standard would be relevant to the following occupational group(s):

  • operative and craft

Delegates pre-requisites

There are no delegate pre-requisites as part of this standard.

Instruction/ supervision

As a minimum, course trainers must be able to demonstrate that, in relation to this standard, they have:

  • an award in education and training (or equivalent, as per requirements for approved training organisations)
  • minimum of 5 years relevant industrial experience with a minimum of 2 years at supervisory or management level in an organisation that carries out the installation of screed flooring systems;
  • a verifiable CV

Delivery

Delivery may be in an on or off the job environment.

All materials and equipment must be of a suitable quality and quantity for delegates to achieve learning outcomes and must comply with relevant legislation.

The class size and delegate/trainer ratio must allow training to be delivered in a safe manner and enable delegates to achieve the learning outcomes.

The following delivery methods may be used in the delivery of this standard:

  • classroom
  • a blend of classroom and e-learning
  • a blend of classroom and remote

This standard is considered to contain 51% or more theoretical learning.

This standard is considered to be set at an intermediate level.

Assessment

Methods of assessment considered appropriate for training delivered against this standard are:
For the successful completion of training, delegates must complete an end of course practical assessment and knowledge test that measures all learning outcomes and has a pass or fail criteria.
Where this training is assessed using multiple-choice questions, a minimum of 10 questions must be asked and delegates are required to achieve an overall pass mark of at least 80%.

Quality assurance

Assured

Quality assurance against this standard will require initial approval of the training organisation and their content mapped to the standard.

CITB will also conduct an approval intervention, either desk-based or centre visit, to ensure the training organisation can meet the requirements of the training standard.

Approved training organisations (ATOs) will be required to present information on records of training and assessment upon request to CITB for desk-based analysis. They will also be visited annually by the CITB quality assurance team.

Renewal

Refresher every 3 years

Buffer/grace period

3 months

Classification

Recommended Refresher

Approval date

May 2021

Review cycle

On request or 3 years from approval date

Learning outcomes
The delegate will be able to:
Additional guidance to support learning outcome
summarise guidance and information relating to the application of screeds. British Standards: BS 8204 parts 1, 2, 3 & 7
FeRFA guidance notes
Control of Substances Hazardous to Health Regulations (COSHH)
select the appropriate equipment to lay screed flooring systems. The different methods of application and equipment used:
  • mixers (drill and paddle, tub, forced action)
  • pumps
  • dry delivery and Ready Mix
  • trowels, sledges, straight edges, power floats, wheel barrows, tote buckets, shovels.
select the appropriate Personal Protection Equipment (PPE). The selection and correct wearing of: safety boots, safety helmet, reflective vest, gloves, goggles, knee pads, breathing masks, overalls, barrier cream.
describe the different types of floor screeds:
  • sand / cement
  • modified
  • semi-dry
  • calcium sulfate
  • polymer modified / flowable
  • bulk delivered cement based flowing screeds
 
give examples of selection parameters and design considerations. Including but not limited to:
  • programme
  • site conditions
  • substrate conditions
  • budget available / cost
  • areas of use.
explain COSHH principles and the safe disposal of hazardous waste materials  
clean tools, equipment and dispose of empty screed packaging.  
interpret guidance and information relating to planning for the installation of screed flooring materials. British Standards: BS 8204 parts 1, 2, 3 & 7
FeRFA guidance notes
Contract information:
  • job sheet, method statement and risk assessment.

Product/System information:

  • product technical datasheets & safety datasheets.
carry out inspection and testing duties after completion of work.

The inspection and testing methods during progress and after completion of screed flooring systems:

  • quality and preparation of base
  • application of thermal/acoustic insulation
  • levels and surface regularity of base
  • ambient conditions during application
  • priming of the base
  • mixing of the screed flooring system
  • flow tests
  • applied thickness
  • laser levels and surface regularity
  • curing
  • protection

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