Asbestos Roof Removal Cape Town covers the whole roof: sheets, ridges, flashings and usually the gutters and fascias that go with them. Most of what comes off Cape Town roofs is bonded asbestos cement, laid between the 1950s and the early 1990s and now at or past the end of its service life.
This page covers when a roof needs to come off rather than be left alone, how the strip is done, what it costs per square metre, and the gap between the roof coming off and the new one going on.
Roof area in square metres, single or double storey, and your suburb.
Get Asbestos Roof Removal QuotesWhen A Roof Comes Off Rather Than Stays
- Visible deterioration. Surface erosion, moss growth eating into the cement matrix, exposed fibre bundles or a chalky residue washing into the gutters.
- Cracked or broken sheets. Storm damage, hail, or someone having walked on it. Asbestos cement is brittle and does not carry foot traffic.
- A roof that is being worked on anyway. Solar installation, a second storey, dormer windows or re-insulating all mean drilling and fixing into the sheets, which is disturbance.
- Persistent leaks. Patching asbestos cement means cutting and drilling it, so at that point removal is usually the cheaper long-run answer.
- A sound, intact roof does not have to come off. If it is in good condition it can be recorded, monitored and left in place, or coated. Removal is not automatically required just because the material is present.
How The Strip Is Done
- Sheets sampled and confirmed by laboratory analysis, and the roof area measured
- Written plan of work prepared and the work notified to the Department of Employment and Labour
- Exclusion zone set up below the roof, ground sheeting laid, signage put up and occupants briefed
- Sheets wetted down to suppress fibre release, fixings cut rather than sheets broken
- Sheets lifted whole, lowered by hand or hoist rather than dropped, and wrapped on the ground
- Wrapped sheets labelled, loaded and manifested for a permitted hazardous waste site
- Roof structure inspected, site cleaned, disposal certificate issued and clearance arranged where required
Sheets are removed whole. Any contractor planning to break the roof up to get it into a skip is doing the one thing the method is designed to avoid, and is a reason to take a different quote.
Asbestos Roof Removal Cost
| Item | Indicative range | Notes |
|---|---|---|
| Removal and disposal, per square metre | R180 – R420/m² | Single storey, reasonable access |
| Double storey or steep pitch | R260 – R520/m² | Height and fall protection premium |
| Outbuilding roof, 20 – 40m² | R7,500 – R18,000 | Minimum charge often applies |
| House roof, 120 – 150m² | R28,000 – R65,000 | Removal and disposal only |
| Large roof, 500m²+ | R150 – R320/m² | Rate drops with volume |
| Scaffolding or access platform | R8,000 – R45,000 | Where ladders are not enough |
| Gutters and fascia included | R180 – R420/m | Usually stripped with the roof |
| Temporary weather protection | R6,000 – R25,000 | If the gap runs into wet weather |
| Air clearance and certificate | R3,500 – R9,000 | Approved inspection authority |
Indicative Cape Town ranges, not quotations. Roof height and pitch, whether a crane or cherry picker is needed, the number of penetrations, and distance to a permitted disposal site are what move the number.
Removal and the new roof priced together so you can see the real total and the gap between them.
Compare Roof Removal QuotesThe Gap Between Old Roof Off And New Roof On
This is what catches people out. Once the sheets are off, the building is open. On a small roof the new sheeting goes on the same day. On anything larger the honest answer is one to three days, weather dependent, and in a Cape winter that matters. Ask every contractor two things: whether removal and replacement are in the same quote and under one programme, and what happens if it rains mid-job. A contractor who does both trades closes the gap; two separate contractors have to be sequenced by you.
Roof Structure Underneath
Asbestos cement sheets are light and are often carried on purlins spaced and sized for that weight. Swapping to heavier sheeting or to tiles can mean the timber or steel underneath has to be strengthened, and rot or borer that was hidden under the old roof only becomes visible once it is off. Budget a provisional sum for it rather than treating the quote as final, and make sure the quote says who inspects the structure and when.
Frequently Asked Questions
Can an asbestos roof be removed while we stay in the house?
Usually yes. The work is outside, the exclusion zone is below the roof line, and ceilings stay in place. You would be asked to keep windows shut, keep pets and children indoors, and keep clear of the drop zone. If ceilings are also being removed, that changes and rooms have to be emptied.
How long does asbestos roof removal take?
An outbuilding is a single day. A typical house roof of 120 to 150 square metres runs two to four days including loading and disposal. Industrial roofs are phased in sections so the building keeps operating.
Can I just paint or seal the roof instead?
Where the sheets are structurally sound, coating them is a legitimate alternative and considerably cheaper. It is not an option for cracked, eroded or friable sheets, and it does not remove the obligation to record and manage the material.
Do I need the roof tested before it is removed?
Confirmation that the sheets contain asbestos should come from a laboratory sample rather than assumption. It also protects you, because material that turns out not to be asbestos does not need an asbestos contractor or hazardous waste disposal at all.
What happens to the sheets after they come off?
They are wrapped and labelled on site, transported under a waste manifest and buried at a permitted hazardous waste facility. You should receive a disposal certificate.
Roof removal is the most common job quoted through Asbestos Removal Cape Town, and quotes are free to request.
Related Services
Asbestos Removal Cape Town is a free quote-matching service. The asbestos work is carried out by the independent registered contractors that quote you, and your contract is with the contractor you appoint. Ask each contractor for their registration and insurance details before appointing anyone.
Describe the job once and compare quotes from LEADERR APPROVED asbestos contractors covering your area.
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