Flooring adhesive removal can release a mix of dusts and fumes: concrete and screed particles (including respirable crystalline silica), fibres, and vapours from heat or solvents. A simple plan that prioritises source capture, airflow control and rigorous housekeeping will minimise exposure and rework.
Plan, survey and isolate
- Survey first: in buildings pre-2000, stop and assess for asbestos-containing materials in tiles or bituminous adhesive residues before disturbance.
- Isolate the work area with sheeting and door zips. Establish a clean route for waste.
- Stage tools, bags and vacuums to avoid unnecessary traffic in and out.
Capture at source
- Low-dust methods: use shrouded scrapers and grinders connected to an M/H-Class industrial vacuum. Match blade or cup wheel to the adhesive type to reduce abrasion of the subfloor.
- Set extraction for the tool’s under-load airflow, not a free-air number. Check the shroud seal and keep the skirt intact.
- If using heat to soften adhesive, apply local extraction to capture fumes and loosened particulates at the point of removal.
Control dust in the air
- Keep the work zone slightly negative to adjacent rooms using a portable air scrubber with high-efficiency filtration. Exhaust to a safe area if possible.
- Use smoke tests to confirm airflow direction from clean to dirty zones.
- A MAXVAC air scrubber can provide temporary negative pressure during strip-out and edging tasks.
Housekeeping and waste
- Avoid sweeping. Use an H-Class vacuum with fine filtration for floors, edges, skirtings and tooling between passes.
- Fit sticky mats at exits and vacuum footwear before leaving.
- Bag waste immediately; double-bag if contaminated and label per site rules. Do not crush dust-laden waste to save volume.
Monitoring and PPE
- Where silica exposure is possible, remember the HSE WEL for RCS is 0.1 mg/m³ (8-hr TWA). Use a particulate meter to spot-check PM and adjust controls.
- Provide fit-tested RPE (P3), eye protection and gloves. Rotate tasks to limit exposure during heavy grinding.
Practical takeaways
- Survey for asbestos before disturbing legacy adhesives.
- Pair shrouded tools with M/H-Class extraction and verify under-load airflow.
- Maintain slight negative pressure with an air scrubber and confirm with smoke tests.
- Vacuum only; never sweep. Control tracking with sticky mats.
- Use a PM meter to validate controls, especially when grinding subfloors.
With planned isolation, source extraction and disciplined cleaning, adhesive removal can proceed with minimal dust spread and fewer callbacks for re-cleaning or air quality complaints.
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