0.5 mm Galvanized IBR Roof Sheet – 686 mm Cover Metal Roofing
The 0.5 mm Galvanized IBR Roof Sheet (686 mm cover), supplied by SA Home Builder Store, is a high-quality steel roofing sheet made from galvanized steel and designed to deliver durable and weather-resistant protection for roofs, walls and cladding. With a robust 0.5 mm thickness and the classic Inverted Box Rib (IBR) profile, this sheet ensures excellent load-bearing capacity and reliable drainage for residential, commercial or industrial buildings.
Key Features.
0.5 mm Galvanized IBR Roof Sheet – 686 mm Cover Metal Roofing

- Material: Galvanized steel (zinc-coated) — resists rust and corrosion for long life.
- Thickness: 0.5 mm — sturdy and appropriate for many roofing applications where durability is key.
- Profile: IBR (Inverted Box Rib) with 686 mm effective cover — offers strong water runoff and structural strength.
- Coverage Width: 686 mm effective cover — helps calculate number of sheets required.
- Length Options: Multiple lengths available to suit your project needs — from short sheets to long spans.
- Weather Protection: Galvanized coating helps protect against rain, moisture and day-to-day weather conditions.
- Easy to Install: Lightweight panels that are easy to handle and fix with appropriate fasteners.
Technical Specifications.
0.5 mm Galvanized IBR Roof Sheet – 686 mm Cover Metal Roofing
| Specification | Detail |
|---|---|
| Product | 0.5 mm Galvanized IBR Roof Sheet (686 mm cover) |
| Material | Galvanized steel sheet |
| Thickness | 0.5 mm |
| Profile | IBR (Inverted Box Rib) |
| Effective Cover Width | 686 mm |
| Suitable For | Roofing, side cladding, wall sheeting |
| Weather Protection | Corrosion-resistant galvanized coating |
Benefits.
0.5 mm Galvanized IBR Roof Sheet – 686 mm Cover Metal Roofing
- Durability: Galvanized coating resists corrosion, extending sheet lifespan.
- Reliable Weatherproofing: IBR profile channel design ensures efficient water drainage and reduced leakage risk.
- Structural Strength: 0.5 mm thickness is robust enough for residential, commercial and light industrial roofing.
- Cost-Effective: Offers a balance of strength and affordability for roofing projects.
- Easy Installation: Lightweight and compatible with standard roofing systems and fixings.
- Low Maintenance: Requires minimal upkeep once properly installed.
Applications.
0.5 mm Galvanized IBR Roof Sheet – 686 mm Cover Metal Roofing
- Domestic house roofing installations
- Commercial building roofs and sheds
- Agricultural buildings and farm sheds
- Warehouse side wall cladding
- Carports, garages and patio roofs
Installation & Handling Tips.
0.5 mm Galvanized IBR Roof Sheet – 686 mm Cover Metal Roofing
- Ensure roofing purlins or battens are spaced according to manufacturer recommendations to support the 0.5 mm sheets properly.
- Use compatible galvanized or stainless-steel screws with bonded washers to minimize corrosion at fixing points.
- Allow correct end-laps and side-laps per roofing pitch and local building standards for weather-tight performance.
- Store sheets under cover and above ground to avoid moisture picking up at the edges prior to installation.
Why Choose SA Home Builder Store?.
0.5 mm Galvanized IBR Roof Sheet – 686 mm Cover Metal Roofing

SA Home Builder Store supplies premium roofing materials including the 0.5 mm Galvanized IBR Roof Sheet — giving you reliable, weather-resistant and easy-install steel roofing solutions backed by expert support and nationwide delivery across South Africa. Order Here.



