Roof and façade work calls for equipment designed for outdoor cleaning, rather than a small domestic steam appliance. Temperature, flow and spray adjustment need to be considered together.
Compare like-for-like equipment
Check temperature during operation, water flow, working pressure range and usable hose reach. “Low pressure” describes the intended application: actual settings vary by machine. Test the method on each material before specifying a system.
- Roof: condition of tiles, access and water run-off.
- Façade: render, stone, paint or cladding and heat sensitivity.
- Operation: supply, autonomy, maintenance and spare parts.
Select by application
The roof and façade guides show which details to collect before choosing equipment. Adjustable pressure alone does not guarantee that a delicate surface will remain unaffected.