Roof Sheeting Cape Town covers the supply and installation of metal roof sheeting: IBR, corrugated, widespan and concealed-fix profiles on houses, garages, warehouses, workshops and farm buildings. Compare quotes from contractors who install sheeting daily.
Three decisions set the price and the life span: profile, gauge and coating. Getting them right for your pitch and your distance from the sea matters more than the brand on the invoice.
Roof area, pitch if you know it, and how close the property is to the coast.
Get Roof Sheeting QuotesSheeting Profiles
| Profile | Minimum pitch | Typical use |
|---|---|---|
| IBR | Around 5° | Houses, garages, warehouses, the default choice |
| Corrugated | Around 10° | Cottages, outbuildings, traditional appearance |
| Widespan / trapezoidal | Around 3° | Long industrial runs, fewer end laps |
| Concealed fix / standing seam | Around 3° | No exposed screws, architectural finish |
| Klip-lok type | Around 2° | Very low pitch commercial roofs |
| Tile-profile sheeting | Around 12° | Tile appearance at sheeting weight and cost |
Gauge And Coating
Gauge is sheet thickness. Domestic roofs commonly use 0.47mm or 0.53mm, industrial roofs 0.53mm to 0.8mm. Thinner sheeting costs less, dents more easily and oil-cans visibly on wide flat pans.
Coating determines how long it survives. Plain galvanised is the cheapest and shortest-lived. Zinc-aluminium coated steel resists corrosion considerably better. Colour-coated systems add a paint layer over that, in standard or higher-durability grades. Manufacturers publish distance-from-coast conditions on their warranties, and near the sea a higher grade is not an upsell, it is what keeps the warranty valid.
Roof Sheeting Cape Town Prices
| Item | Indicative range | Notes |
|---|---|---|
| IBR, supplied only | R140 – R320/m² | Gauge and coating dependent |
| Corrugated, supplied only | R150 – R340/m² | Gauge and coating dependent |
| IBR, supplied and installed | R380 – R750/m² | Onto existing purlins |
| Corrugated, supplied and installed | R400 – R780/m² | Onto existing purlins |
| Concealed fix, supplied and installed | R1,100 – R2,200/m² | Architectural systems |
| Purlins supplied and fixed | R120 – R320 per metre | Timber or lipped channel |
| Underlay / sisalation | R45 – R110/m² | Grade dependent |
| Ridge capping and closures | R220 – R480 per metre | Foam or metal closures |
| Flashings and barge covers | R250 – R650 per metre | Colour matched |
| Translucent sheets | R850 – R2,200 each | Fibreglass or polycarbonate |
| Delivery of long sheets | R1,500 – R6,500 | Over about 6 metres |
Indicative Cape Town ranges, not quotations. Sheet length matters more than people expect. Rolling sheets to the full slope length avoids end laps, which are the most common leak point, but long sheets need access for delivery and enough hands to lift them.
Get the profile, gauge and coating written into the quote so you are comparing the same product.
Compare Roof Sheeting QuotesFixing For Cape Town Wind
Uplift is the design case here. Sheeting is fixed through the crown of the rib, not the pan, at a spacing set by the wind zone, with more fixings at eaves, ridges and edges where uplift is highest. Underfixing shows up the first time a serious gale comes through, and by then the sheets are gone. Ask what fixing pattern is being quoted and whether the fixings suit the coastal exposure at your address.
What Sheeting Is Used On
New houses, re-roofs converting from tile, garages and carports, patio covers, workshops, warehouses, factories, farm sheds and school halls. For repair work on an existing sheeted roof rather than new sheeting, see IBR roof repairs in Cape Town.
Frequently Asked Questions
What does roof sheeting cost per square metre in Cape Town?
Supply only runs roughly R140 to R340 per square metre depending on gauge and coating. Supplied and installed onto existing purlins, expect R380 to R750 for IBR or corrugated.
What gauge sheeting should I use?
0.47mm or 0.53mm is standard on domestic roofs; 0.53mm to 0.8mm on industrial roofs and long spans. Thinner sheeting dents more easily and shows oil-canning on wide pans.
What is the difference between IBR and corrugated?
IBR has a squared rib profile, covers more width per sheet and works down to about 5 degrees. Corrugated has the traditional wave profile, needs around 10 degrees, and suits cottages and outbuildings visually.
Which coating is best near the sea?
A zinc-aluminium coated or higher-grade colour-coated system, with coated or stainless fixings. Manufacturer warranties set distance-from-coast conditions, so ask which grade keeps the warranty valid at your address.
Do I need underlay under roof sheeting?
Yes. Wind-driven rain and dust get past any sheeted roof in a strong south-easter, and the membrane carries that water back out to the gutter. It also reduces condensation dripping off the underside.
Can sheeting be installed over existing tiles?
Not directly. The tiles and battens come off, purlins are set out for the sheeting profile, and the new roof is fixed to those. Sheeting laid over tiles traps moisture and cannot be fixed properly.
How long do sheets last before they need replacing?
Commonly 20 to 40 years depending on coating and exposure. Fixings and washers generally need attention well before the sheets do, often around the ten-year mark.
Can I supply my own sheeting and have someone install it?
Some contractors will, though most prefer to supply so they control the specification and carry the warranty. Supplying your own generally shifts responsibility for defects and shortfalls onto you.
Sheeting quotes through Roofing Contractors Cape Town reach contractors who can price both the material and the installation properly.
Related Roofing Services
Roofing Contractors Cape Town is a free quote-comparison service. The roofing work is carried out by the independent contractors that quote you, and your contract is with the contractor you appoint. Ask each contractor for their company details, references and insurance cover before appointing anyone.
Need roof sheeting supplied and installed? Compare quotes from contractors servicing Cape Town with the profile, gauge and coating specified.
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