High-Rise Window Cleaning Perth: Methods, Safety & Costs

Perth's CBD and inner suburbs have seen significant high-rise development in recent years. Keeping these buildings clean requires specialised equipment, rigorous safety standards, and experienced operators. Here's what building managers need to know.

Methods for High-Rise Window Cleaning

Rope access (abseiling): Cleaners descend from the roof using industrial rope access equipment. Fast, flexible, and can access complex facades that fixed equipment can't reach. Operators must hold IRATA certification (International Rope Access Trade Association). Building Maintenance Units (BMUs): Purpose-built cradles or gondolas on building tracks. Common on newer Perth high-rises that were designed with window cleaning in mind. BMU operators must be trained and the equipment must be regularly inspected. Elevated Work Platforms (EWPs): Scissor lifts and boom lifts for buildings of 3–8 storeys where rope access isn't required. Faster for lower buildings. Operators need a WP licence (High Risk Work Licence) under WA law.

Safety Requirements in WA

All window cleaning at height must comply with the Work Health and Safety (General) Regulations 2022. Operators must hold appropriate High Risk Work Licences. Site-specific risk assessments and Safe Work Method Statements (SWMS) are mandatory. Building owners/managers have a duty of care to ensure only compliant contractors are engaged.

Costs for High-Rise Cleaning in Perth

3–5 storey building: $1,500–$5,000 per visit. 10–20 storey: $5,000–$20,000 per visit. CBD tower (20+ storeys): $15,000–$60,000+ per visit depending on facade complexity. Pricing depends heavily on method, access, number of panes, and frequency (contract pricing is lower than ad-hoc).