What Are Roof Anchor Points Used For?
Roof anchor points are more common than you think. They are used for multiple purposes but the main purpose of roof anchor points is to protect people working at heights. Fall arrest roof anchor points systems have become extremely popular and for good reason. They are considered to be the last line of defense when it comes to a fall. The importance of a roof anchor points system should never be underestimated. Employers have a responsibility to ensure that employees work in a safe environment. When employees work at heights, anchor points are vital. It is important to first understand the type of roof anchor that is needed and if it is capable enough to protect people.
Roof anchor points should not be attached to a system one is not familiar with. It is crucial to work in fall restraint to ensure that nobody falls in the first place. The majority of the roof anchor points come with a rating of 15kN. These can be used for either abseil, arrest or both. It is vital to understand this because if the wrong type of roof anchor points system is used, it could easily damage the structure or anchor.
Types of Anchor Points
There are two main types of roof anchor points. They are abseil and fall arrest. The fall arrest points are used for fall restraint and fall arrest. There is a requirement for the rating to be at a minimum of 15kN and compliance has to be made with AS5532 and AS1891.4. As per AS1891.4, abseil anchor points are allowed if they have a lessor rating of 12kN. But, in such a case, they would not be able to be used for fall restraint or fall arrest. Hence, it is not recommended to install an abseil system that only has a 12kN rating. When it comes to anchor points, various configurations are available and each of them has been designed for different types of installations. Some of the main types of anchor points are mentioned as follows.
- Steel fix
- Concrete glue in
- Surface-mounted (Directly to the metal roof through screws and rivets)
The anchor points selected depend entirely upon the roof type, design of the system, outgoing maintenance considerations and the work that needs to be carried out. Generally, surface mounted roof anchor points are recommended for the standard metal roof because it is much easier to inspect and a lot cheaper.
Difference Between Fall Restraint and Fall Arrest
Workers should understand the difference between working in fall restraint and fall arrest systems when they use an anchor point safety system. Unfortunately, many workers end up getting this wrong which results in death or serious injury.
Roof Anchor Point Installer
Only an authorized installer who is certified should be hired to install a roof anchor point system. The installer should hold an appropriate state license. Never use an unauthorized installer for getting the job done because it could result in injuries.