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Tests in English
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Occupation roofer bituminous operation
Roofers bituminous operation build or repair flat roofs, for example using hot asphalt, gravel and waterproof sheets.
Tasks
- Read and interpret drawings and specifications.
- Inspect materials and equipment.
- Take necessary safety measures, for instance using scaffolding and traffic barricades.
- Clear roof and inspect for irregularities and damage.
- Remove or demolish (parts of) the roof construction, such as existing covering and old layers.
- Repair (parts of) the roof construction.
- Apply layers of insulation and damp-proofing to the roof surface.
- Apply bitumen, hot asphalt, synthetic materials or related materials to the roof surface using techniques such as burning, blowing, gluing and spreading.
- Install roof details, such as roof windows and pipes.
- Finish off the roof, e.g. by applying a ballast layer of gravel or pebbles.
- Conduct periodic maintenance of flat roofs.
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