In South Africa, asbestos work is governed by the Asbestos Abatement Regulations (2020) under the Occupational Health and Safety Act, which require asbestos removal to be done by a registered asbestos contractor, while encapsulating a sound roof in place is the recognised lower-risk route. This is general guidance — confirm your specific obligations with an approved inspection authority or an occupational-health professional before starting.
What the regulations cover
The regulations control any work that could disturb asbestos and release fibres. They set out how asbestos must be identified, handled, removed and disposed of, and who is competent to do it. The intent is to keep asbestos fibres out of the air, whether the work is removal or maintenance.
Encapsulation vs removal under the rules
Removal of asbestos must be carried out by a registered asbestos contractor with the correct plan and controls. Encapsulating a sound, intact roof — coating it so the fibres stay locked in without disturbing the sheets — is the practical maintenance route many owners take, because it does not break the material. The moment the work disturbs the asbestos, the removal rules apply.
Who may do the work
- Removal and any disturbance of asbestos — a registered asbestos contractor.
- Encapsulation of sound sheets — can be coated in place, provided the sheets are not cut, blasted, drilled or broken.
- Damaged or friable sheets — always a licensed contractor.
Homeowner responsibilities
A homeowner may maintain and encapsulate a sound asbestos roof, but must not disturb it or let others do so unsafely. If you employ anyone to work on the roof, you carry a duty of care to see the work is done without releasing fibres. When in doubt about the sheets' condition, get them assessed before any work starts.
Disposing of asbestos waste
Asbestos waste — broken sheets, offcuts, removed material — is hazardous and may not go into ordinary rubbish. It must be handled and disposed of through the controlled route by the licensed contractor doing the removal. Encapsulation avoids this because nothing is broken off or thrown away.
Staying compliant when you encapsulate
Keep the job non-disturbing: sterilise the roof with Biocide and leave it on, coat gently with Asbestos Fiber Lock, use roof boards, and never pressure-blast or grind the sheets. If a sheet is cracked or crumbling, stop and call a licensed contractor.
Commercial and rental properties
Workplaces and rental buildings carry extra duties, including an asbestos inventory and risk assessment. If the roof is on a commercial or let property, check the additional employer obligations under the regulations before any work.
Frequently asked questions
Is it legal to paint over an asbestos roof in South Africa? Encapsulating a sound, intact asbestos roof in place is a recognised maintenance route; removal and any disturbance must be done by a registered asbestos contractor. Confirm your case with an approved authority.
Who can remove an asbestos roof? Only a registered asbestos contractor, following the Asbestos Abatement Regulations.
How do you dispose of asbestos waste? Through the controlled hazardous-waste route handled by the licensed contractor — never in ordinary rubbish.
This article is general information, not legal advice.
Where to buy
Shop Asbestos Fiber Lock and Biocide, or read the complete roof paint guide. Trade pricing: +27 84 985 6141.
