Fall Protection System for Rooftop Safety
- Innovative Energy-Absorbing Design
- Surface-mounted roof attachment reduces installation time by more than 50%
- Protects roof structure in the event of a fall
- Adapts to a wide variety of roof designs
- Provides maximum mobility for multiple workers
Unique Engineered Design Optimizes Safety Performance
The Miller ShockFusion™ Horizontal Lifeline (HLL) System minimizes deflection in the lifeline while effectively managing system forces to maintain a safe connection to a variety of roof structures. The unique surface-mounted design eliminates the need to penetrate the roof structure, making installation quick and easy while reducing labor costs.
- Minimizes deflection requiring less fall clearance - Many applications require less fall clearance since multiple roof elevations and other lower-level obstructions must be avoided.
- Greater worker safety - Minimizing lifeline deflection decreases the probability of a worker falling over an edge or creating a fall for additional workers.
- Provides for an easier rescue - Should a fall occur, rescue is easier and quicker since the system minimizes the distance a worker falls.
- Significantly reduces system forces on the roof - In the event of a fall, the energy-absorbing, load distribution design ensures a secure connection to the roof while protecting the underlying structure.
- Attaches to the surface of existing roof structures - In the event of a fall, the energy-absorbing, load distribution design ensures a secure connection to the roof while protecting the underlying structure.
- Protects multiple workers while providing maximum mobility - The continuous pass-through design provides safe access to all areas of a roof for up to six (6) workers per system.
- Versatile surface-mounted system adapts to a variety of roof designs - The Miller ShockFusion accommodates most industrial and commercial roof designs including standing seam, membrane, built-up, metal sheathing, concrete and wood.
- Durable design withstands the changing outdoor environment - Internal components are constructed of stainless steel for greater corrosion-resistance and extended service life. The steel post and base are zinc-plated and premium powder coated for increased durability.
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Applications
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- Roof inspection and maintenance
- Air conditioning, ventilation fan and solar panel maintenance
- Skylight cleaning
- Debris removal from gutters
- Installation and maintenance of satellite dishes and other communication systems
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Less Deflection
ShockFusion™ End & Corner Posts are engineered to keep system forces consistently low during a fall while minimizing fall clearance requirements – ShockFusion Posts effectively manage system forces without tipping over. Competitive surface mount end posts tip over, adding excessive deflection into the line.
System Components
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| ShockFusion Roof Post with 90° Corner Bracket |
Fusion Roof Post with Universal Pass-through Bracket |
ShockFusion Roof Post with 45° Corner Bracket |
Fusion Roof Post with Bendable Pass-through Bracket |
ShockFusion Roof Post with Turnbuckle Tension Indicator |
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ShockFusion HLL System End/Corner Post
In the event of a fall, the Miller ShockFusion End & Corner Roof Posts' "non-tip-over" design absorbs energy and reduces line deflection that results in less fall clearance required.
Fusion Intermediate Roof Post
Fusion™ Intermediate Posts absorb energy and orient forces close to the roof surface - Unlike end and corner posts, the tipping action of intermediate posts does not add to the lifeline length. It positions the line close to the roof surface for a reduction in force to the post base.
Adapts to a Variety of Roof Structures

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Standing Seam Design
- Aluminum clamping mechanism is designed to pre-install to the base plate and is self centering for easy installation.
- The clamping bolts are tightened from above the plate for easy fastening and inspection.
- Three models are available to accommodate standing seam spacing up to 24-in. (610 mm).
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Metal Sheathing Design
- Designed to attach to metal sheathing with a minimum 24 gauge (0.024-in. [.61 mm]) thickness.
- Hardware kit includes sealing materials to prevent water damage to roof.
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Membrane/Built-up Design
- Easy-to-install toggle kit fastens through membrane, insulation and into metal sheathing, wood sheathing or concrete.
- Models available for built-up roof thicknesses accommodate up to 10.5-in. (267 mm).
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Wood Design
- Includes lag screw kit.
- Installs into plywood with minimum thickness of 5/8-in. (15.9 mm) CDX.
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Concrete Decking Design
- Includes concrete expansion anchor kit.
- Installs into concrete decking with minimum thickness of 6.5-in. (165 mm) and minimum concrete compressive strength of 3000 PSI (20.7 MPa).
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Universal Intermediate Brackets
Pass-through Design for 100% Connection
The automatic pass-through design allows for smooth passage of the Xenon shuttle providing 100% connection to the system. The single-bolt design and easy-to-remove cable holder guide simplifies installation and maintenance. In the event of a load impact or fall, individual brackets can be replaced without disassembling or replacing the original wire rope. Available in adjustable or fixed-position styles for maximum versatility.
Xenon Automatic Pass-through Shuttle
The Xenon Shuttle self-aligns for smooth pass-through of intermediate brackets. A double-locking mechanism ensures security, yet allows for easy, one-hand operation. With no moving pass-through parts, the shuttle is ideal for dusty, gritty or salty environments.
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