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Freestanding Constant Force Post

The Freestanding Constant Force Post provides worker safety at heights where there is an occasional or temporary requirement to access flat roofs or structures.

At the heart of the system is Constant Force technology. The patented Constant Force Post is contained within an anchor device consisting of a galvanized steel frame and galvanized steel weights bolted in a circular formation onto rubber coated base weights. In the event of a fall, the Constant Force Post deploys to limit the load on the system while the weights simultaneously create a friction anchor between the unit and the roof surface.


Applications

The Free-Standing Constant Force™ Post is used on nominally flat roofs up to a maximum pitch of 5° where it is impractical to install traditional Constant Force™ posts or rigid anchor posts to the roof or supporting structure. The post has been tested and approved for use on concrete, single ply membrane, bitumen membrane, asphalt-sanded, asphalt-stone chipped and steel roof profiles.

The Free-Standing Constant Force Post™ is for use as a single point anchor. Multiple Constant Force™ posts can be configured as horizontal lifeline systems.

The interlocking segments are arranged in a circular form, ensuring that the post is omni directional. Each segment has an integral carry handle and has a maximum weight of 55 lbs. Ensure no part of the anchor device is less than 8.2 feet from any roof edge including skylights, hatches etc. Where appropriate, remove any loose chippings prior to assembling the post. When connecting to the post or system, always use a full body harness and energy absorbing lanyard to appropriate national standards.


Why FLS

Maximizing the fall-safety provided by the Freestanding Constant Force Post requires the proper harnesses, lanyards, and training. FLS is your turnkey fall-protection provider. Piecemeal competitors can’t compare with FLS’ turnkey costs and services.

Freestanding Constant Force Post Features
Can be used on a wide range of roof surfaces including concrete, single-ply membrane, bituminous membrane, sanded and stone chipping asphalt, and steel.
Each anchor device protects a single user.
Attaches without puncturing the roof membrane.
Suitable for flat roofs (maximum 5° pitch).
Applicable for use as a temporary or permanent anchor.
Special swiveling anchor rotates through 360° for maximum user flexibility.
Certification

Before commissioning the Freestanding Constant Force post and issuing certification, the following checks must be carried out; The anchor device is installed so that the rubber coated weights are always in contact with the roof. The correct amount of segments have been used to assemble the post. The roof surface is an appropriate type as described on the warning label and has been securely fitted to the post base plate. All bolts securing the D ring, Constant Force post, cross straps and segments are tight. There is no damage to the post. There is no damage to the roof area immediately around the post. The record card has been completed.

Freestanding Constant Force Post Specifications
Figure 1: Free Standing Constant Force™ Post
configured for a single user
Figure 2: Free-Standing Constant Force™ Post
configured as a Horizontal Lifeline System
Standard FSCFP System Configurations
Freestanding Constant Force Post Picture Gallery
Select image to enlarge.
Download Rooftop Fall-Safety Literature
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Flexible Lifeline Systems
Rooftop Brochure
Rooftop Brochure
(En Español)
Freestanding Constant
Force Post
Rooftop Fall
Arrest System
     
Tieback Anchors Sockets & Davits Skylight Screens