COSHH Assessment
| Company | Example Decorating Ltd |
| Site | Unit 3, Riverside Business Park, Leeds LS1 4AB |
| Assessed by | J. Smith (supervisor) |
| Date | 1 October 2026 |
Prepared under the Control of Substances Hazardous to Health Regulations 2002 (as amended). Read each product's safety data sheet (SDS); where it conflicts with this assessment, follow the SDS and update this record.
1. Solvent-based gloss paint
Use: Painting doors, frames and skirting | Quantity: 5 litres per job | Frequency: Weekly | Exposed: Decorators
Hazard statements: H226, H336 (May irritate airways, cause drowsiness or damage organs after a single exposure; Flammable or combustible liquid and vapour)
Exact hazards depend on solvent, resin and pigments. Control vapour and ignition; read the SDS.
Control measures
- Substitute lower-volatility or less hazardous material.
- Use local exhaust ventilation and keep containers closed.
- Prevent entry into poorly ventilated areas.
- Limit duration and quantity and prohibit ignition sources where vapours are flammable.
- Substitute a water-based or higher-flash-point product where practicable.
- Keep lids closed and use minimum working quantities.
- Control ignition sources, static and hot work.
- Provide suitable ventilation and assess hazardous zones where applicable.
PPE
- eye and skin protection from the SDS
- suitable face-fit-tested RPE only where engineering control is insufficient
- SDS-specified skin and eye protection
- anti-static clothing or footwear only where the DSEAR assessment requires it
Storage
- Keep closed in a cool, ventilated place away from incompatibles and ignition sources.
- Use a suitable flammable-liquid cabinet for working stock and a compliant store for larger quantities.
First aid
- Move to fresh air without endangering rescuers.
- Seek urgent medical advice for persistent symptoms, confusion or suspected organ effects.
- Move inhalation casualties to fresh air and obtain medical advice as the SDS directs.
- Raise the alarm and evacuate for fire or major vapour release.
Spills and disposal
- Remove ignition sources if safe, ventilate and follow the SDS.
- Eliminate ignition sources if safe, ventilate, contain with compatible materials and prevent drain entry.
Health surveillance: consider - depends on substance and residual exposure consider - depends on solvent health hazards, not flammability alone
- Assess confined-space and oxygen-deficiency risk separately.
- Confirm any workplace exposure limit.
- Complete DSEAR assessment where applicable.
- Confirm flash point, quantity and ventilation.
2. White spirit
Use: Cleaning brushes | Quantity: 1 litre | Frequency: Weekly | Exposed: Decorators
Hazard statements: H226, H304, H336, H411 (May irritate airways, cause drowsiness or damage organs after a single exposure; May be fatal if swallowed and enters airways; Flammable or combustible liquid and vapour; Hazardous to aquatic life with long-lasting effects)
Grades differ. Prevent vapour accumulation and never induce vomiting after ingestion.
Control measures
- Substitute lower-volatility or less hazardous material.
- Use local exhaust ventilation and keep containers closed.
- Prevent entry into poorly ventilated areas.
- Limit duration and quantity and prohibit ignition sources where vapours are flammable.
- Prevent siphoning by mouth and hand-to-mouth transfer.
- Use closed dispensing and clearly labelled containers.
- Never decant into food or drink containers.
- Substitute a water-based or higher-flash-point product where practicable.
- Keep lids closed and use minimum working quantities.
- Control ignition sources, static and hot work.
- Provide suitable ventilation and assess hazardous zones where applicable.
- Substitute a less environmentally hazardous product where practicable.
- Use minimum quantities and prevent discharge.
- Provide contained washout and cleaning arrangements.
PPE
- eye and skin protection from the SDS
- suitable face-fit-tested RPE only where engineering control is insufficient
- SDS-specified gloves
- eye protection where splash is possible
- SDS-specified skin and eye protection
- anti-static clothing or footwear only where the DSEAR assessment requires it
- PPE required for the product's health hazards and spill method
Storage
- Keep closed in a cool, ventilated place away from incompatibles and ignition sources.
- Keep closed, upright and away from food and drink.
- Use a suitable flammable-liquid cabinet for working stock and a compliant store for larger quantities.
- Store in labelled secondary containment away from surface-water and foul drains.
First aid
- Move to fresh air without endangering rescuers.
- Seek urgent medical advice for persistent symptoms, confusion or suspected organ effects.
- Call 999 or a poison service immediately.
- Do not induce vomiting.
- Keep the casualty at rest and provide the SDS.
- Move inhalation casualties to fresh air and obtain medical advice as the SDS directs.
- Raise the alarm and evacuate for fire or major vapour release.
- Follow the SDS for human exposure.
Spills and disposal
- Remove ignition sources if safe, ventilate and follow the SDS.
- Remove slip and ignition risks and follow the SDS cleanup instructions.
- Eliminate ignition sources if safe, ventilate, contain with compatible materials and prevent drain entry.
- Contain and recover; do not wash into drains, soil or watercourses; use an authorised waste route.
Health surveillance: consider - depends on substance and residual exposure consider - depends on solvent health hazards, not flammability alone
- Assess confined-space and oxygen-deficiency risk separately.
- Confirm any workplace exposure limit.
- Ensure first-aid instructions state not to induce vomiting.
- Complete DSEAR assessment where applicable.
- Confirm flash point, quantity and ventilation.
- Confirm disposal route and whether environmental incident notification is needed.
3. Vinyl matt emulsion
Use: Walls and ceilings | Quantity: 20 litres per job | Frequency: Daily | Exposed: Decorators
Hazard statements: none entered
May contain preservatives that cause allergic skin reactions. Sanding old coatings creates a separate dust and possible lead risk.
Control measures
- Keep rooms ventilated during application and drying.
- Prefer brush or roller; if spraying is necessary, assess the mist and use enclosure, segregation and extraction, adding RPE only where these do not adequately control exposure.
- Avoid skin contact; wash hands before eating, drinking or smoking.
- Many water-based paints contain preservatives (labelled EUH208 or H317) that can cause allergic skin reactions; check the SDS.
- Do not sand or strip old coatings until they have been checked for lead (see lead-containing paint).
- Before sanding or stripping coatings in a building built or refurbished before 2000, check the asbestos survey; do not sand suspected asbestos-containing textured coatings.
PPE
- Chemical-resistant gloves selected from the paint SDS and the glove maker's data for the product and task
- Eye protection when working overhead or spraying
- RPE suitable for paint mist if spraying (see SDS section 8)
Storage
- Store frost-free with lids sealed.
First aid
- Eyes: rinse with clean water for at least 10 minutes.
- Skin: wash with soap and water; seek advice if a rash develops.
Spills and disposal
- Contain and absorb with sand or absorbent; do not wash into drains or watercourses.
Health surveillance: Where repeated skin contact with a sensitising product (H317 or a sensitising preservative) makes dermatitis reasonably likely, provide skin checks set up with occupational health advice.
- Check the SDS for EUH208 or H317 and record anyone known to be sensitised.
- Review regularly, and immediately if the product, SDS, task, quantity, people or controls change, or after a spill, incident, near miss or health surveillance finding.
4. Gypsum filler
Use: Filling cracks before painting | Quantity: 2 kg | Frequency: Daily | Exposed: Decorators
Hazard statements: none entered
May not be CLP-classified but mixing and sanding generate nuisance dust; use the SDS and process assessment.
Control measures
- Add powder to water slowly and mix at low speed to limit airborne dust.
- Prevent dust with low-dust mixing and on-tool extraction (M-class) when sanding; do not use RPE instead of dust control.
- Clean up with an H- or M-class vacuum; do not dry sweep.
- Bags are typically 25 kg: use mechanical aids or two-person lifts and store at waist height where possible.
- Check the current SDS for cement, lime or other alkaline additives. Where present, wet product can cause skin burns, dermatitis and serious eye injury: follow the product-specific controls.
- Check extraction works before use; have LEV thoroughly examined and tested at least every 14 months.
PPE
- Suitable RPE (e.g. FFP3) where residual dust remains after controls, such as prolonged sanding or work in confined rooms
- Tight-fitting masks must be face-fit tested for the exact make, model and size; wearers must be clean-shaven where the mask seals and fit-check before each use. Use powered loose-fitting RPE where a seal cannot be achieved.
- Safety glasses or goggles when mixing and working overhead
- Gloves to avoid prolonged skin contact; waterproof, alkali-resistant gloves if the SDS shows lime or cement
Storage
- Store bags dry, off the floor and in stable stacks.
First aid
- Eyes: rinse with clean water for at least 10 minutes; seek medical advice if irritation persists.
- Inhalation of dust: move to fresh air.
- Skin: wash with soap and water.
Spills and disposal
- Collect dry powder with an H- or M-class vacuum or damp methods; avoid dry sweeping.
Health surveillance: Not normally required where gypsum dust exposure is adequately controlled; assess the need under COSHH if regular residual exposure makes a skin or respiratory effect reasonably likely.
- Confirm the product SDS hazard statements; add any H-codes shown in section 2.
- Review regularly, and immediately if the product, SDS, task, quantity, people or controls change, or after a spill, incident, near miss or health surveillance finding.
Substances created by the work
Wood dust
- Use on-tool extraction connected to a suitable dust extractor.
- Use fixed local exhaust ventilation at woodworking machines and have it examined and tested at least every 14 months unless a different statutory interval applies.
- Vacuum with suitable dust-rated equipment; do not dry sweep or use compressed air.
- Keep exposure below the workplace exposure limit and as low as reasonably practicable.
- Separate dusty work from clean and welfare areas.
PPE: Suitable face-fit-tested RPE for residual exposure, eye protection for machining. Health surveillance: Required where there is a reasonable likelihood of occupational asthma or dermatitis; arrange suitable respiratory and skin surveillance with occupational-health advice.
Briefing
I have read this assessment and understand the controls.
| Name | Signature | Date |
|---|---|---|
Drafted with SitePaper from information supplied by Example Decorating Ltd. The duty holder remains responsible for its contents and must have it reviewed by a competent person before relying on it. Contains public sector information licensed under the Open Government Licence v3.0.