• Do Not Alter or adapt any Scaffold On Site without Prior official approval

Altering a scaffold can have serious consequences. An average of 1,000 serious injuries occur every year in the UK due to scaffolding. Three quarters of these accidents were caused by planking, structures giving way, falling debris or slips and trips. All employees have a responsibility to ensure they are not putting lives at risks by altering scaffolding. This safety sign ensures that staff are made aware that alterations to scaffolding on this site is strictly forbidden without official approval.


Material Options Explained

Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application.

1. Rigid Plastic: Lightweight, gloss white PVC with high impact strength. Suitable for both internal and external safety signs. Easily drilled for wall fixing.

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Do Not Alter or adapt any Scaffold On Site without Prior official approval by Signs and Lines Safety


Available Options


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Tags: 13645K, 13645P, Construction, Sites, Prohibitions, Restriction, No, Access, Permitted, Forbidden, Unauthorised, Rigid, Plastic