Confirm manufacture of robust structures or products using wood or wood-based materials
URN: PROWT4
Business Sectors (Suites): Wood Technology
Developed by: Improve
Approved on:
01 Jan 2019
Overview
This standard covers the skills and knowledge required to be able to use wood or wood-based materials in appropriate ways to manufacture robust structures or products. This involves reviewing the likely performance of wood or wood-based materials and adapting designs and product specifications to ensure the robustness of structures or products. To do this, you will need to understand the properties and characteristics of wood and how it behaves when it is used in different ways.
This standard is most suitable for those involved in designing or manufacturing structures or products which use wood or wood-based material.
Performance criteria
You must be able to:
- comply with health and safety requirements and procedures at all times
- interpret designs or product specifications to identify expectations of wood or wood-based materials
- review effects of design and manufacturing processes on properties, characteristics and likely behaviours of available wood or wood-based materials
- check structures or products using wood or wood-based materials will meet requirements
- communicate with others to explore possible solutions where structures or products may not meet requirements
- consult recognised professional experts to obtain acceptability of revised designs or product specifications
- keep abreast of the availability of newly available woods and new developments in wood-based products and processes
- keep abreast of the effect of new designs or manufacturing processes on properties and characteristics of wood or wood-based materials
Knowledge and Understanding
You need to know and understand:
- legal duties for health and safety in the workplace and legislation covering your job role
- species of timber in commercial use, their appearance, individual characteristics, properties and typical end uses
- differences between softwood and hardwood and the impact this has on wood products used
- what is meant by durability, differing levels of durability, how they are categorised and the woods listed within each category
- ways to improve wood's ability to resist weathering, decay or infestation and mechanical durability or performance
- how to recognise strength reducing characteristics in wood
- how to protect wood from uptake of moisture, staining, distortion, deterioration or other degrade
- types of preservative treatments available, level of protection they provide and how they should be applied
- effects of wood treatments and exterior coatings on wood structure, properties, durability and appearance
- effect that moisture content has and the reasons for drying wood
- recommended moisture content for wood for its intended use
- key features, advantages and limitations of the different woods and wood-based materials available and where to access information
- standards relating to timber design and engineering and service classes for timber
- types of loads on different timber components
- loads and durations of loads
- mechanical properties and why they are different at small and large scales
- sources and suppliers of wood or wood-based materials
- main trade dimensions for available wood
- how the quality of wood affects the quality of end products
- how to recognise wood that has been graded or classified for strength or appearance and what grades and strength classes mean
- schemes related to environmental issues, sustainability and quality and how to work within them
- differences between wood quality schemes, grading rules and standards
- how quality range differs between hardwoods and softwoods and appearance and strength grades
- ways to maximise efficient use of timber
- manufacturing processes and construction of main types of engineered wood
- effect of wood properties and characteristics on tools and machinery
- basic rules of storage, handling and protection for wood or wood-based materials and damage or deterioration that will occur if they are not followed
- regulations and codes of practice that you need to comply with when working with wood
- who to communicate with and how to present your views and concerns to others
Scope/range
Scope Performance
Scope Knowledge
Values
Behaviours
Skills
Glossary
Links To Other NOS
External Links
Version Number
2
Indicative Review Date
01 Jan 2023
Validity
Current
Status
Original
Originating Organisation
Proskills
Original URN
PROWT4
Relevant Occupations
Carpenter and Joiner, Furniture Makers and Other Craft Woodworkers
SOC Code
5442
Keywords
Wood technology; manufacturing; wood-based materials