• 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.

Write a review

Please login or register to review

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

Contego Safety Signs and Solutions, Hurstpierpoint


Available Options


Related Products

Fire Escape Keep Clear

Fire Escape Keep Clear

Every fire door should have an appropriate fire door sign fitted. This fire door sign should be used on fire doors which could potentially be obstruct..

Clip On When Working At Height

Clip On When Working At Height

Fall arrest harnesses can be life-saving in the event of a fall. Remind your employees to clip on during working at height with this mandatory safety ..

Ramp Ahead - Cone Sign

Ramp Ahead - Cone Sign

For use on 75cm or 1m traffic cones Supplied flat to reduce storage space requirement Lightweight and durable for easy storage and transportation Cone..

Magnetic Ceiling Hook

Magnetic Ceiling Hook

Magnetic Ceiling Hook..

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