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    Resources

    How to Install Double-Sided End Mounted Signs

    23/02/2026
    Isometric line drawing of a road traffic finger post being installed on a sign post.
    Simple, quick, lasting.

    Double-Sided End-Mounted Sign Assembly & Installation Guide

    Projecting or end-mounted signs offer maximum visibility in rural settings where traffic speeds are typically low. This professional guide outlines the correct procedure for assembling and mounting a double-sided sign to a single post using our specialist offset bracket and uni-clamp system. This guide assumes a post is already in-situ.

    *Please note: this sign system can also be mounted with screw bands if the post diameter is unknown or does not conform to uni-clamp sizes.

    What you will need:

    • Assembled Double-sided End Mounted Sign

    • Uni-clamps (or screw bands if post diameter is larger or unknown)

    • M8 Square Head Bolts, Nut & Washers (included with every uni-clamp purchase)

    • Appropriate Wrench / Spanner for M8 Fixings (13mm)

    Initial Assembly

    Step 1: Preparing the Mounting Clamps

    Slide the uni-clamps onto the post.

    Important: Keep the clamps a little loose at this stage. They must be able to slide freely to allow for perfect alignment once the sign panel is introduced.

    Sign Mounting and Securing

    Step 2: Aligning the Offset Bracket

    Offer the sign panel up to the post. The sign utilizes a specialized 'offset bracket' that allows the sign to project outwards from a single point of fix.

    Engagement: Slot the loose uni-clamps into position behind the offset bracket as shown in the technical diagrams.

    Securing: Once the sign is at the desired height (2.1 metres over a footway, or 2.4 metres over a cycleway) and level, tighten the bolts on the uni-clamps to lock the assembly in place.

    Step 3: Completion and Inspection

    Your double-sided end-mounted sign is now complete. Conduct a final check to ensure all fixings are high-torque tightened and the sign is perpendicular to the post.

    Need Help?

    Contact our team weekdays 8am–6pm on 0118 981 5343, or email sales@ashbytrade.co.uk.

    Downloads
    How to Install Road Traffic Finger Arms
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