How Long Does Asbestos Removal Take?
The time it takes to remove asbestos varies considerably depending on the type and quantity of material, the location and accessibility of the work, and the category of removal involved. There is no single answer that applies to every situation.
Understanding the key factors that influence removal timescales helps property owners and managers plan more effectively and avoid unnecessary disruption.
Factors That Affect How Long Asbestos Removal Takes
Several variables determine the duration of a removal project. These can extend a job from a single morning to several weeks for large commercial sites.
Type of Asbestos-Containing Material
Different materials require different removal techniques and levels of control. Higher-risk materials such as pipe lagging, sprayed coatings, and loose-fill insulation require full enclosure, negative pressure units, and RPE throughout the process. This adds time to the project.
Lower-risk materials such as asbestos cement sheets, floor tiles, and textured coatings can sometimes be removed more quickly, though still with appropriate controls.
Volume and Extent of Material
A small quantity of asbestos board in a single location can be removed in a few hours. A large commercial building with asbestos throughout roof spaces, ceiling voids, ductwork, and plant rooms can take days or weeks to complete. The more material there is, the longer the project takes.
Category of Work
Licensed asbestos removal work requires setting up a fully sealed enclosure, running air extraction equipment, conducting face-fit testing of operatives, and completing a licensed clearance examination with independent air monitoring before the enclosure is broken down. This adds significant time compared to notifiable non-licensed work.
Notifiable non-licensed work (NNLW) does not require the same level of enclosure and clearance, and is generally faster to complete.
Accessibility
Work in confined or difficult-to-access spaces takes longer. Roof voids, underfloor areas, plant rooms, and the interiors of large air-handling units all present access challenges that affect the time required.
Site Clearance and Decontamination
After removal is complete, the work area must be thoroughly cleaned and decontaminated before being returned to use. For licensed work, an independent UKAS-accredited inspector must carry out a visual check and air sampling before the enclosure is removed. Waiting for air test results adds time, typically one to two days depending on the laboratory.
Typical Timeframes for Common Asbestos Removal Jobs
The following timeframes are indicative and based on typical domestic and small-to-medium commercial projects. Actual durations will vary.
Asbestos Artex Ceiling (Single Room)
Removal of a textured Artex ceiling in a single domestic room typically takes one day for the removal work itself. If the ceiling requires a licensed clearance procedure, factor in additional time for the clearance examination and air test results.
Asbestos Garage Roof
Removing asbestos cement sheets from a standard single-garage roof typically takes a single working day. Larger or more complex structures take longer. Access equipment may be required for particularly high roofs, which can add to the setup time.
Asbestos Floor Tiles
Removing asbestos vinyl floor tiles from a single room is typically a one-day job, though the difficulty varies depending on whether the tiles are loose or firmly bonded to the subfloor. Where adhesive also contains asbestos, additional work is required.
Asbestos Pipe Lagging
Pipe lagging is a higher-risk material and requires fully licensed removal. The time depends on the length of pipework involved and the accessibility of the space. A typical domestic boiler room or loft space may take one to two days. Larger commercial systems can take considerably longer.
Asbestos Insulation Board (AIB)
Removing asbestos insulation board, which is a higher-risk licensed removal material, typically takes one to three days for a domestic property depending on the quantity and location. Commercial projects involving AIB throughout ceiling grids or fire door linings can take a week or more.
Full Commercial Strip-Out
A full asbestos strip-out of a large commercial building prior to demolition can take from one week to several months, depending on the volume of material and the complexity of the structure.
How to Reduce Disruption During Asbestos Removal
Planning helps minimise disruption. Key steps include:
Commissioning a full refurbishment or demolition survey before work begins so the full scope is known in advance
Scheduling removal during periods of lower occupancy or, where possible, outside working hours
Ensuring access to the relevant areas is clear and unobstructed before the contractor arrives
Confirming in advance who will be responsible for notifying the HSE where NNLW or licensed work applies
Frequently Asked Questions
How long must I wait before returning to the area after asbestos removal?
Can asbestos removal take place while people are in the building?
Does the time of year affect asbestos removal timescales?
Does Mid Essex Group work at weekends?
Disclaimer: This article provides general guidance on asbestos removal timescales. Actual durations will vary depending on the specific circumstances of each project. All timeframes are indicative only. Contact Mid Essex Group for a project-specific assessment and quotation.
