Method Statement : Repoint a wall

Explanation

Repointing a wall involves the meticulous process of renewing the external part of mortar joints in masonry construction. This task is essential to maintain the structural integrity and aesthetic appearance of the wall, as well as to prevent water ingress that can lead to further deterioration. The procedure typically includes setting up safe access to the work area, mixing and applying fresh mortar, and ensuring a smooth finish. The aim is to restore the wall’s durability and appearance by replacing old, damaged, or weathered mortar with new material, thereby extending the lifespan of the structure.

Responsibilities

• Site Supervisor: Ensure all safety protocols are adhered to and oversee the entire repointing process.
• Scaffolding Inspector: Conduct a thorough inspection of the scaffolding to ensure it is safe and secure for use.
• Mortar Mixer: Prepare the mortar mix according to specifications and ensure it is delivered safely to the work platform.
• Telehandler Operator: Safely transport mortar tubs to the work platform, ensuring no spillage or accidents occur.
• Bricklayer: Apply mortar to the wall joints using a trowel, ensuring good adhesion and a smooth finish.
• Labourer: Assist with the delivery of materials and maintain a clean and safe work environment.
• Health and Safety Officer: Monitor compliance with health and safety regulations and conduct regular risk assessments.

Equipment

• Scaffolding
• Ladders
• Trowels
• Mortar mixer
• Buckets or tubs
• Telehandler
• Dust masks or respirators
• Safety goggles
• Hard hats
• Gloves
• High-visibility clothing
• Steel-toed boots
• Hearing protection
• Brushes for cleaning
• Pointing tools

Operation

• Conduct a risk assessment to identify potential hazards specific to the site.
• Ensure all personnel have received appropriate training for working at height and handling materials.
• Inspect scaffolding or access equipment to ensure it is correctly erected and stable.
• Verify that all personal protective equipment (PPE) such as hard hats, gloves, safety goggles, and dust masks are available and in good condition.
• Check that all tools and equipment, including trowels and telehandlers, are in safe working order.
• Confirm that the work area is clear of unnecessary obstructions and debris.
• Ensure that a safe system of work is in place for manual handling tasks.
• Establish a communication plan for workers on the ground and those on the scaffold.
• Review emergency procedures, including first aid and evacuation plans.
• Ensure that weather conditions are suitable for working at height and handling mortar.
• Mix mortar according to manufacturer’s instructions, ensuring the correct consistency for application.
• Use appropriate PPE during the mixing process to protect against dust and splashes.
• Deliver mortar in tubs to the work platform using a telehandler or by hand, employing safe lifting techniques.
• Secure tubs on the platform to prevent spillage or falls.
• Begin repointing from the top of the wall, working downwards to prevent damage to newly applied mortar.
• Use a trowel to press mortar into joints, ensuring good adhesion and filling all gaps.
• Smooth off the mortar with a finishing tool to achieve the desired appearance and ensure a weatherproof seal.
• Regularly check for consistency in application and finish throughout the process.
• Wash off any mortar residue from surrounding areas promptly to prevent staining or damage.
• Conduct a final inspection of the repointed wall to ensure all joints are filled and finished to standard.
• Address any deficiencies immediately to maintain structural integrity and appearance.
• Safely dismantle scaffolding or remove ladders once work is completed, ensuring all equipment is stored correctly.
• Conduct a final site clean-up, removing all debris and materials safely.

Risk Assessment : Repoint a wall

Who might be harmed: Construction workers performing the repointing task. | Scaffolders erecting or dismantling scaffolding.

Type of harm: Broken Bones | Death | Head Injury | Multiple / Various Injury

Initial Risk: Catastrophic (5) x Occasional (3) = Medium (15) Controls

• Ensure scaffolding is erected by a competent person and inspected before use to provide a stable working platform.
• Use guardrails and toe boards on scaffolding to prevent falls and falling objects.
• Wear appropriate personal protective equipment, such as a safety harness, when working at height.
• Ensure ladders are secured and positioned correctly, maintaining three points of contact at all times.
• Limit the number of workers on the scaffold to prevent overloading and maintain stability.
• Conduct a risk assessment to identify potential hazards and implement necessary precautions before commencing work.
• Provide training for workers on safe working practises at height, including emergency procedures.
• Keep the work area tidy and free from unnecessary tools or materials to reduce trip hazards.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

---

Manual Handling : Low (1)

---

Who might be harmed: Construction workers directly involved in repointing tasks. | Labourers transporting materials to the work platform.

Type of harm: Back / Spinal Injury | Broken Bones | Crush / Entrapment | Muscular Injury

Initial Risk: Severe (4) x Frequent (5) = High (20) Controls

• Ensure all workers are trained in proper lifting techniques to minimise the risk of injury when handling heavy materials.
• Use mechanical aids, such as a telehandler, to transport mortar tubs to the work platform, reducing the need for manual lifting.
• Plan the work to minimise the distance that materials need to be carried by hand, thereby reducing physical strain.
• Encourage team lifting for heavier loads to distribute weight and reduce individual strain.
• Provide appropriate personal protective equipment, such as gloves, to improve grip and reduce the risk of dropping materials.
• Organise the work area to ensure clear pathways, reducing the risk of trips while carrying materials.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

---

Dust and Debris : Low (1)

---

Who might be harmed: Construction workers directly involved in the repointing process. | Other site personnel working in proximity to the repointing area. | Passers-by or members of the public near the worksite.

Type of harm: Asbestosis / Lung Cancer / Mesothelioma | Respiratory damage / Asthma / COPD | Eye Damage

Initial Risk: Catastrophic (5) x Frequent (5) = High (25) Controls

• Workers should wear appropriate respiratory protective equipment (RPE) such as dust masks or respirators to prevent inhalation of dust particles.
• Use water suppression techniques to dampen down dust during mortar removal and application.
• Erect dust barriers or screens around the work area to contain dust and debris.
• Ensure proper ventilation in the work area to disperse dust particles effectively.
• Regularly clean the worksite to remove accumulated dust and debris.
• Provide training for workers on the hazards of dust exposure and the correct use of control measures.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

---

Power Tools : Low (1)

---

Who might be harmed: Construction workers operating the power tools. | Nearby workers on the same site.

Type of harm: Cuts and Abrasions | Electrocution | Eye Damage | Permanent Hearing Damage | HAVS / Vibration White Finger

Initial Risk: Major (3) x Probable (4) = Medium (12) Controls

• Ensure all power tools are regularly inspected and maintained to prevent malfunctions during use.
• Provide workers with appropriate personal protective equipment, such as gloves and eye protection, to safeguard against debris and tool-related injuries.
• Implement a lockout/tagout procedure to ensure power tools are not accidentally activated during maintenance or when not in use.
• Train workers on the correct use and handling of power tools, including safe start-up and shut-down procedures.
• Use tools with vibration-dampening features to reduce the risk of hand-arm vibration syndrome.
• Ensure that all power tools are equipped with safety guards and that these are in place and functional during operation.
• Limit the duration of continuous tool use to prevent fatigue and reduce the risk of accidents.
• Establish a clear communication system among workers to alert others when power tools are in operation.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

---

Hazardous Substances : Low (1)

---

Who might be harmed: Construction workers directly involved in the repointing process. | Site supervisors overseeing the work. | Nearby workers on the same site.

Type of harm: Asbestosis / Lung Cancer / Mesothelioma | Dermatitis | Respiratory damage / Asthma / COPD

Initial Risk: Major (3) x Frequent (5) = Medium (15) Controls

• Provide workers with appropriate personal protective equipment (PPE), such as gloves and masks, to prevent skin contact and inhalation of hazardous substances.
• Ensure proper ventilation in the work area to disperse any harmful dust or fumes generated during the repointing process.
• Use dust suppression methods, such as wetting down surfaces, to minimise airborne particles when removing old mortar.
• Implement safe handling procedures for hazardous substances, including proper storage and disposal of waste materials.
• Conduct regular training sessions for workers on the identification and safe handling of hazardous substances encountered during repointing.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

---

Falling Objects : Low (1)

---

Who might be harmed: Construction workers on site | Site supervisors | Visitors to the site | Passers-by near the work area

Type of harm: Broken Bones | Crush / Entrapment | Cuts and Abrasions | Death | Head Injury

Initial Risk: Catastrophic (5) x Frequent (5) = High (25) Controls

• Ensure all tools and materials are securely stored on the scaffold or work platform to prevent them from falling.
• Use tool lanyards to secure hand tools when working at height.
• Install toe boards and guardrails on scaffolding to prevent materials from being accidentally knocked off.
• Designate a safe zone below the work area where access is restricted to prevent injury from falling objects.
• Conduct regular inspections of the work area to ensure that all equipment and materials are properly secured.
• Provide workers with hard hats to protect against head injuries from falling objects.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

---

Slips, Trips, and Falls : Low (1)

---

Who might be harmed: Construction workers | Site supervisors | Delivery personnel

Type of harm: Back / Spinal Injury | Broken Bones | Cuts and Abrasions | Death | Head Injury | Multiple / Various Injury | Muscular Injury

Initial Risk: Major (3) x Probable (4) = Medium (12) Controls

• Ensure all work areas are kept tidy and free from debris to prevent tripping hazards.
• Use non-slip footwear to provide better grip on potentially slippery surfaces.
• Regularly inspect and maintain scaffolding and ladders to ensure they are stable and secure.
• Clearly mark and illuminate any uneven surfaces or obstacles in the work area.
• Implement a housekeeping schedule to promptly clean up spills or loose materials.
• Ensure that all access routes are clear and unobstructed at all times.
• Provide adequate lighting in all work areas to improve visibility and reduce the risk of trips.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

---

Noise Pollution : Low (1)

---

Who might be harmed: Construction workers on site | Nearby site personnel

Type of harm: Permanent Hearing Damage

Initial Risk: Severe (4) x Frequent (5) = High (20) Controls

• Provide workers with appropriate hearing protection, such as earplugs or earmuffs, to reduce exposure to loud noise from power tools.
• Schedule regular breaks away from noisy areas to minimise prolonged exposure to high noise levels.
• Use quieter tools and equipment where possible, or fit existing tools with noise-reducing attachments.
• Implement a job rotation system to limit the duration of noise exposure for each worker.
• Conduct regular noise assessments to monitor sound levels and ensure compliance with safety standards.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

---

Repetitive Strain : Low (1)

---

Who might be harmed: Construction workers performing the repointing tasks. | Labourers assisting with material handling and delivery.

Type of harm: Back / Spinal Injury | Muscular Injury

Initial Risk: Severe (4) x Occasional (3) = Medium (12) Controls

• Ensure workers take regular breaks to rest and stretch, reducing the risk of strain from repetitive movements.
• Rotate tasks among workers to vary physical activity and minimise repetitive strain on specific muscle groups.
• Provide ergonomic tools with comfortable grips to reduce strain on hands and wrists during mortar application.
• Implement training on proper techniques for trowel use to minimise awkward postures and repetitive motions.
• Encourage workers to maintain a neutral wrist position while applying mortar to reduce strain on tendons.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

COSHH Assessment : Repoint a wall

Silica dust

Silica dust is not an intended substance for use; rather, it is a hazardous by-product generated during the cutting or grinding of mortar and similar materials.

---

Inhalation : Low (1)

---

Who might be harmed: Construction workers performing the repointing task. | Nearby workers on the same site.

Type of harm: Respiratory damage / Asthma / COPD

Initial Risk: Catastrophic (5) x Probable (4) = High (20) Controls

• Use water suppression techniques to minimise dust generation during cutting or grinding.
• Provide and enforce the use of appropriate respiratory protective equipment (RPE) for workers.
• Implement local exhaust ventilation systems to capture dust at the source.
• Limit the duration of exposure by rotating tasks among workers.
• Conduct regular air monitoring to ensure dust levels remain below occupational exposure limits.
• Train workers on the hazards of silica dust and proper control measures.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

---

Eye Contact : Low (1)

---

Who might be harmed: Construction workers performing the repointing task. | Labourers assisting with material handling. | Site supervisors overseeing the work.

Type of harm: Eye Damage

Initial Risk: Catastrophic (5) x Occasional (3) = Medium (15) Controls

• Wear safety goggles or full-face shields to prevent dust entry.
• Ensure proper ventilation to reduce airborne dust concentration.
• Use water suppression methods to minimise dust generation during work.
• Implement regular cleaning of work areas to remove settled dust.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

---

Skin Contact : Low (1)

---

Who might be harmed: Construction workers handling mortar. | Labourers mixing and transporting mortar.

Type of harm: Dermatitis

Initial Risk: Severe (4) x Probable (4) = Medium (16) Controls

• Wear long-sleeved clothing and gloves to minimise direct skin exposure.
• Use barrier creams to provide an additional protective layer on the skin.
• Wash hands and exposed skin thoroughly with soap and water after handling materials.
• Provide access to washing facilities with running water at the worksite.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

Cement dust

Cement dust is generated during the mixing of mortar, which is used to fill and seal the joints between bricks or stones in the repointing process.

---

Inhalation : Low (1)

---

Who might be harmed: Construction workers performing the repointing task. | Nearby workers on the same site.

Type of harm: Respiratory damage / Asthma / COPD

Initial Risk: Major (3) x Probable (4) = Medium (12) Controls

• Use appropriate respiratory protective equipment (RPE) such as a P2 or P3 mask to prevent inhalation of cement dust.
• Implement local exhaust ventilation systems to capture and remove airborne dust at the source.
• Dampen materials before handling to minimise dust generation during mixing and application.
• Ensure proper training for workers on safe handling practises and use of protective equipment.
• Limit time spent in dusty areas by rotating tasks among workers.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

---

Eye Contact : Low (1)

---

Who might be harmed: Construction workers performing the repointing task.

Type of harm: Eye Damage

Initial Risk: Severe (4) x Probable (4) = Medium (16) Controls

• Wear safety goggles or face shields to prevent cement dust from entering the eyes.
• Ensure proper ventilation in the work area to reduce airborne dust levels.
• Use water suppression methods when mixing or handling cement to minimise dust.
• Provide eye wash stations nearby for immediate use in case of exposure.
• Train workers on the correct use of personal protective equipment and emergency procedures.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

---

Skin Contact : Low (1)

---

Who might be harmed: Construction workers handling cement. | Labourers mixing mortar.

Type of harm: Burns | Dermatitis

Initial Risk: Major (3) x Frequent (5) = Medium (15) Controls

• Wear appropriate personal protective equipment, such as gloves and long-sleeved clothing, to prevent direct skin contact with cement dust.
• Use barrier creams to provide an additional layer of protection on exposed skin areas.
• Implement proper hygiene practises, including washing hands and exposed skin thoroughly after handling cement.
• Provide training on safe handling techniques and the importance of using protective equipment.
• Ensure access to washing facilities with soap and water near the work area.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

Lime dust

Lime dust is used as a component in mortar mixtures to enhance workability and improve the durability of the repointing material.

---

Inhalation : Low (1)

---

Who might be harmed: Construction workers performing the repointing task. | Nearby workers on the same site.

Type of harm: Respiratory damage / Asthma / COPD

Initial Risk: Catastrophic (5) x Frequent (5) = High (25) Controls

• Provide workers with appropriate respiratory protective equipment, such as a P2 or P3 mask, to prevent inhalation of lime dust.
• Ensure adequate ventilation in the work area to disperse lime dust effectively.
• Implement dust suppression methods, such as wetting down materials, to minimise airborne lime dust.
• Conduct regular air monitoring to assess lime dust levels and ensure they remain below occupational exposure limits.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

---

Eye Contact : Low (1)

---

Who might be harmed: Construction workers handling mortar. | Labourers mixing mortar.

Type of harm: Eye Damage

Initial Risk: Severe (4) x Occasional (3) = Medium (12) Controls

• Wear safety goggles or full-face shields to prevent lime dust from entering the eyes.
• Ensure proper ventilation in the work area to reduce airborne lime dust.
• Use water suppression methods when mixing or handling lime to minimise dust generation.
• Provide eye wash stations nearby for immediate rinsing in case of exposure.
• Implement training on proper handling techniques and personal protective equipment usage.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

---

Skin Contact : Low (1)

---

Who might be harmed: Construction workers handling mortar. | Labourers mixing mortar.

Type of harm: Burns | Dermatitis

Initial Risk: Major (3) x Frequent (5) = Medium (15) Controls

• Wear appropriate personal protective equipment, such as long-sleeved clothing and gloves, to prevent direct skin contact with lime dust.
• Use barrier creams on exposed skin areas to provide an additional layer of protection against lime dust.
• Implement proper hygiene practises, including washing hands and exposed skin thoroughly after handling lime dust.
• Ensure that work areas are well-ventilated to minimise the accumulation of lime dust on skin and surfaces.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

Toolbox Talk : Repoint a wall

Introduction

Repointing a wall involves the meticulous process of renewing the external part of mortar joints in masonry construction. This task is essential to maintain the structural integrity and aesthetic appearance of the wall, as well as to prevent water ingress that can lead to further deterioration. The procedure typically includes setting up safe access to the work area, mixing and applying fresh mortar, and ensuring a smooth finish. The aim is to restore the wall’s durability and appearance by replacing old, damaged, or weathered mortar with new material, thereby extending the lifespan of the structure.

Hazards

Repointing a wall presents several hazards that must be carefully managed to ensure the safety of all personnel involved. Working at height is a significant risk, necessitating the use of secure scaffolding or ladders to prevent falls. Manual handling of heavy materials such as bricks and mortar can lead to musculoskeletal injuries if not performed correctly. The process generates dust and debris, posing respiratory hazards, particularly if old mortar contains hazardous substances. The use of power tools introduces risks of cuts, abrasions, and electric shock. Additionally, there is a danger of injury from falling objects and slips, trips, and falls on uneven surfaces or debris. Noise pollution from power tools can affect hearing health, and repetitive tasks may result in musculoskeletal strain. Proper safety measures must be implemented to mitigate these risks effectively.

Repoint a wall : Rules

• Do conduct a thorough risk assessment before commencing work.
• Do ensure all personnel are trained and competent in working at height.
• Do inspect scaffolding for stability and safety compliance before use.
• Do wear appropriate personal protective equipment (PPE), including hard hats, gloves, safety goggles, and dust masks.
• Do use proper manual handling techniques when lifting and transporting materials.
• Do ensure power tools are well-maintained and used according to manufacturer instructions.
• Do secure all tools and materials to prevent them from falling.
• Do maintain a clean and organised work area to minimise slips, trips, and falls.
• Do ensure good ventilation to reduce exposure to dust and fumes.
• Do communicate effectively with team members to coordinate tasks safely.
• Do wash off mortar residue promptly to prevent staining and ensure a clean finish.
• Do report any hazards or incidents immediately to a supervisor.

Repoint a wall : Warnings

• Do not work at height without proper fall protection measures in place.
• Do not overload scaffolding or ladders with materials or personnel.
• Do not lift heavy materials without using proper manual handling techniques.
• Do not mix mortar without wearing appropriate personal protective equipment (PPE), such as gloves and eye protection.
• Do not use power tools without ensuring they are in good working condition and that guards are in place.
• Do not work in adverse weather conditions that could compromise safety, such as high winds or rain.
• Do not leave tools or materials unsecured on the work platform.
• Do not ignore signs of fatigue or strain; take regular breaks to prevent musculoskeletal injuries.
• Do not allow unauthorised personnel into the work area.
• Do not wash off mortar residue without ensuring it does not contaminate the surrounding environment.

Induction Record

Company name:		Project title:
Location:		Contract No:

Subject:	Risk Assessment and Method Statement : Repoint a wall	Tutor:
Date:		Signature:

This document has been provided as a template. By completing the section above, you take full responsibility for the use of this document.

Name	Comments	Signature	Date