HomeFacade Access SystemsPowered Platforms

Powered Platforms (Building Maintenance Units – BMUs)

For high-rise buildings and facilities with frequent façade maintenance needs, powered platforms—also known as Building Maintenance Units (BMUs)—are the permanent, engineered solution. Integrated directly into the structure, these systems provide long-term, code-compliant access for exterior cleaning, repairs, and inspections.

What They Are

Powered platforms are permanently installed suspended access machines designed to travel both vertically and horizontally along a building’s façade. Unlike temporary swing stages, powered platforms are always ready for use and custom-engineered to the building’s design, geometry, and maintenance requirements.

Where They’re Used

  • High-rise office and residential towers
  • Hospitals, universities, and campus buildings with large glass façades
  • Architectural structures that restrict the use of temporary rigging
  • Facilities requiring frequent façade inspections, repairs, or window cleaning

Advantages

Compliance

Under Cal/OSHA Title 8 and ANSI Z359 standards, powered platform systems must be designed, installed, and load tested by qualified professionals. Proper documentation and engineering verification are mandatory before use, ensuring all equipment operates safely under load and remains compliant throughout its service life.

Our Services

Title 8 Builders provides turnkey powered platform design, installation, and testing services for both new construction and retrofit projects:

  • System design and structural engineering
  • Custom retrofit solutions for existing buildings
  • Installation and integration with rooftop access systems
  • Load testing and documentation to verify performance

Next Step

Contact Title 8 Builders to schedule a powered platform design or load testing assessment for your building. 

Our engineering team ensures every façade access system is safe, compliant, and built to perform for years to come.