Rooves Flashcards
How many construction workers die every year working on rooves?
1 in 5
Name two things that can mitigate injuries and deaths whilst working on rooves.
Four possible answers
- Use of well-established safety protocols
- Training
- Supervision
- Extensive risk assessments
Name two things that can mitigate injuries and deaths whilst working on rooves.
Four possible answers
- Use of well-established safety protocols
- Training
- Supervision
- Extensive risk assessments
Name two key requirements for safe roof work
Four possible answers
- Safe means of accessing the roof
- A means of preventing falls
- Ways of mitigating any fall damage
- Ways of preventing falls through fragile roof material
True or false:
Independant scaffolds are an excellent method of gaining roof access, and for storing materials.
True.
If proprietary access is unavailable, an independant scaffold is a good substitute.
In terms of roofing
What is proprietary access?
A means of getting onto the roof through existing structures within the building, eg. a door leading to the roof.
If an independant scaffold or proprietary access is unavailable, what is another good way of mitigating falls from a roof?
Edge protection
What must be able to move on to the roof safely?
Material
What is the maximum carry weight on a ladder?
10kg
What kind of mobile plant could be used as a working platform when working on a roof?
MEWP
True or false:
On sloping rooves, it is okay to step on the tiles
False.
Absolutely not.
At what level of the roof should edge protection be used on a sloping roof?
Eaves level
In what measurement is “short work” tracked?
Minutes. Not hours.
What are the bare minimum requirements for short term work?
Two answers
- Safe means of access
- Safe means of working
What are the bare minimum requirements for short term work?
Two answers
- Safe means of access
- Safe means of working
True or false:
Rooves become more fragile with age
True.
Especially sheeted rooves.
True or false:
Rooves become more fragile with age
True.
Especially sheeted rooves.
True or false:
Rooves become more fragile with age
True.
Especially sheeted rooves.
True or false:
Rooves become more fragile with age
True.
Especially sheeted rooves.
If at all possible, roof work should be done from where?
Underneath, an MEWP is great for this
If at all possible, roof work should be done from where?
Underneath, an MEWP is great for this
If at all possible, roof work should be done from where?
Underneath, an MEWP is great for this
If at all possible, roof work should be done from where?
Underneath, an MEWP is great for this
What is the purpose of staging when performing roof work?
To spread the weight across the structure
What should staging be used for when performing roof work?
To spread the weight across the structure
Give two examples of fall arrest systems
- Safety nets beneath the roof
- Harness systems
Give two examples of fall arrest systems
- Safety nets beneath the roof
- Harness systems
If roof staging does not have guard rails, what should be used?
Fall arrest systems
True or false:
Material can be chucked off a roof
False.
Use a debris chute with a cover.
Give an example of a particularly hazardous item when working on a roof
Two possible answers
- Roof openings
- Fragile roof lights
Give an example of a particularly hazardous item when working on a roof
Two possible answers
- Roof openings
- Fragile roof lights
With industrial roofing work
Name an extra consideration must be taken into account?
Two possible answers
- The leading edge (where new tiles are being placed)
- Fragile and lightweight materials that will buckle under a person’s weight
With industrial roofing work
Name an extra consideration must be taken into account
Two possible answers
- The leading edge (where new tiles are being placed)
- Fragile and lightweight materials that will buckle under a person’s weight
With industrial roofing work
Name an extra consideration must be taken into account
Two possible answers
- The leading edge (where new tiles are being placed)
- Fragile and lightweight materials that will buckle under a person’s weight
Name two ways to protect someone from falling off the leading edge during industrial roof work
Five possible answers
- Effective planning
- Competant installers
- Safe working system
- Work platforms
- Safety nets
Name two ways to protect someone from falling off the leading edge during industrial roof work
Six possible answers
- Effective planning
- Competant installers
- Safe working system
- Work platforms
- Safety nets
- Harnesses over the leading edge
Name two ways to protect someone from falling off the leading edge during industrial roof work
Six possible answers
- Effective planning
- Competant installers
- Safe working system
- Work platforms
- Safety nets
- Harnesses over the leading edge
What is an important question to ask when considering using steel framework?
Do you actually need to use steel framework?
Name two ways of reducing risk at the design & planning stage when working with steel frameworks
Five possible answers
- Installing edge protection at ground level
- Sequence erection so that stairs and handrails are available as quickly as possible
- Appropriate connection joints
- Appropriate stability additions
- That important information is distrubed effectively
Name two ways of reducing risk at the design & planning stage of using steel frameworks
Five possible answers
- Installing edge protection at ground level
- Sequence erection so that stairs and handrails are available as quickly as possible
- Appropriate connection joints
- Appropriate stability additions
- That important information is distrubed effectively
Name two of the main hazards involved in erecting steel frameworks
Six possible answers
- Falling
- Being hit by a moving steel beam
- Structure collapse
- Falling materials
- Manual lifting
- Cranes and MEWPs overturning
Name two of the main hazards involved in erecting steel frameworks
Six possible answers
- Falling
- Being hit by a moving steel beam
- Structure collapse
- Falling materials
- Manual lifting
- Cranes and MEWPs overturning
Name two of the main hazards involved in erecting steel frameworks
Six possible answers
- Falling
- Being hit by a moving steel beam
- Structure collapse
- Falling materials
- Manual lifting
- Cranes and MEWPs overturning
Before starting work on steel framework erections, name two important considerations
Eight possible answers
- Ensure good site access and safe standing areas
- Store materials safely
- Schedule work to avoid people working overhead of others
- Plan an area for the steelwork to be constructed before erection
- Ensure that safe working at height practices are followed
- Sequence the work so that bracing is applied as soon as possible
- Ensure a safe working method
- Effective emergency planning
Before starting work on steel framework erections, name two important considerations
Eight possible answers
- Ensure good site access and safe standing areas
- Store materials safely
- Schedule work to avoid people working overhead of others
- Plan an area for the steelwork to be constructed before erection
- Ensure that safe working at height practices are followed
- Sequence the work so that bracing is applied as soon as possible
- Ensure a safe working method
- Effective emergency planning
Before starting work on steel framework erections, name two important considerations
Eight possible answers
- Ensure good site access and safe standing areas
- Store materials safely
- Schedule work to avoid people working overhead of others
- Plan an area for the steelwork to be constructed before erection
- Ensure that safe working at height practices are followed
- Sequence the work so that bracing is applied as soon as possible
- Ensure a safe working method
- Effective emergency planning
Before starting work on steel framework erections, name two important considerations
Eight possible answers
- Ensure good site access and safe standing areas
- Store materials safely
- Schedule work to avoid people working overhead of others
- Plan an area for the steelwork to be constructed before erection
- Ensure that safe working at height practices are followed
- Sequence the work so that bracing is applied as soon as possible
- Ensure a safe working method
- Effective emergency planning
If straddling is absolutley necessary, what must you ensure?
Three answers
- It’s never on the top beams
- Fall arrest systems are in place, with a means of rescue
- Ensure it is “short work”
During erection of steelwork structures, name two ways people can fall
Four possible answers
- During landing and splitting of decking packs
- Whilst decking sheets are being moved
- During the laying of decking
- Off of the edges of decked areas
During erection of steelwork structures, name two ways people can fall
Four possible answers
- During landing and splitting of decking packs
- Whilst decking sheets are being moved
- During the laying of decking
- Off of the edges of decked areas
During the erection of steelwork frames
Name two ways you might mitigate any potential falls
Four possible answers
- Assess the type of work being done, and the best way to protect workers
- Use MEWPs where practical
- Place gaurd rails as early in the sequence as possible
- Use tower scaffolds where practical
During the erection of steelwork frames
Name two ways you might mitigate any potential falls
Four possible answers
- Assess the type of work being done, and the best way to protect workers
- Use MEWPs where practical
- Place gaurd rails as early in the sequence as possible
- Use tower scaffolds where practical
Name two of the main risks associated with formwork and reinforced concrete structures
Eight possible answers
- Falls during erection and strike
- Collapse of framework
- Materials falling from framework
- Manual handling
- Being struck by the concrete skip
- HAVS & dust
- Awkward postures
- Dermatisis & Concrete dust
Name two of the main risks associated with formwork and reinforced concrete structures
Eight possible answers
- Falls during erection and strike
- Collapse of framework
- Materials falling from framework
- Manual handling
- Being struck by the concrete skip
- HAVS & dust
- Awkward postures
- Dermatisis & Concrete dust
Name two of the main risks associated with formwork and reinforced concrete structures
Eight possible answers
- Falls during erection and strike
- Collapse of framework
- Materials falling from framework
- Manual handling
- Being struck by the concrete skip
- HAVS & dust
- Awkward postures
- Dermatisis & Concrete dust
Name two of the main risks associated with formwork and reinforced concrete structures
Eight possible answers
- Falls during erection and strike
- Collapse of framework
- Materials falling from framework
- Manual handling
- Being struck by the concrete skip
- HAVS & dust
- Awkward postures
- Dermatisis & Concrete dust
Name two ways you might mitigate the main risks associated with formwork and reinforced concrete structures?
Six possible answers
- Careful design and planning
- Consider amount of manual handling needed
- Pre-assembling components where possible to avoid awkward postures
- Use long handled tools
- Use built-in edge protection
- Use concrete pumps instead of skips
Name two ways you might mitigate the main risks associated with formwork and reinforced concrete structures?
Six possible answers
- Careful design and planning
- Consider amount of manual handling needed
- Pre-assembling components where possible to avoid awkward postures
- Use long handled tools
- Use built-in edge protection
- Use concrete pumps instead of skips
Name two ways you might mitigate the main risks associated with formwork and reinforced concrete structures?
Six possible answers
- Careful design and planning
- Consider amount of manual handling needed
- Pre-assembling components where possible to avoid awkward postures
- Use long handled tools
- Use built-in edge protection
- Use concrete pumps instead of skips
In terms of reinforced concrete structures
- What is scabbling?
- Why might you want to reduce it?
- How might you reduce it?
- Scabbling is a way of roughening concrete by removing a layer with pressurized air equipment
- It produces a lot of fine dust, which is very hazardous to anyone nearby
- Use surface deactivators (retarders) to negate the need for scabbing
In terms of working on formwork or reinforced concrete structures
True or false:
A method statement is not needed before work starts
False. Before work starts.
In terms of working on formwork or reinforced concrete structures
True or false:
Gaurd rails should be put in place ASAP
True
In terms of working on formwork or reinforced concrete structures
True or false:
You don’t need to provide safe access
Absolutely false.
In terms of working on formwork or reinforced concrete structures
True or false:
You must make sure that loads are spread evenly
True
In terms of working on formwork or reinforced concrete structures
True or false:
You don’t need to use appropriate vertical access methods
False
In terms of working on formwork or reinforced concrete structures
True or false:
The equipment must be in good condition and from the same manufacturer
True, especially when it comes to bracing and joining
In terms of working on formwork or reinforced concrete structures
True or false:
Dismantling methods can be made up on the spot
False.
This must be planned way ahead of time.