Bolted Baseplate Sign Post

Bolt Down Sign Post Kit – Grey Powder Coat

The 4-Bolt Round Base Post Kit is a high-strength, easy-to-install post system designed for installing permanent outdoor signage onto concrete surfaces where post foundations cannot be dug.

The bolted baseplate is perfect for installing post and panel signage in car parks, train stations, industrial parks and town centres where it is impossible to dig deep post foundations due to reinforced concrete pads or structural integrity.

Supplied as a complete kit, it includes everything required: unique aluminium post profile, 300mm diameter baseplate, high-tensile structural bolts and aluminium cap. The kit arrives and just requires an 8mm allen key and PZ2 screwdriver to put together.

Once assembled, the post can then be bolted to the ground using M12 through bolts (not included).

Available post height: 1000mm, 1500mm, 2000mm, 2500mm and 3000mm
Post diameter: 76mm round
Finish: Grey powder coat

Key Features

Kit contents: 76mm aluminium post, 300mm diameter baseplate, 4 high-tensile bolts and aluminium cap (through bolts for fixing not included).

2.5× stronger than welded aluminium baseplates* – Independently tested and verified.

Clean appearance – No visible weld lines for a smooth, professional finish.

High-tensile structural bolts – Provide secure, durable fixing.

6005A high-strength alloy – Combines excellent strength with corrosion resistance.

No webbing required – Simplifies installation and reduces components.

Independently strength tested – Validated through structural analysis and load testing.

*Based on independent analysis comparing the 4-bolt round base to a welded aluminium baseplate under equivalent loading conditions.

Mounting Guide for installing the bolted baseplate sign post.

1. Check installation location for any underground services before drilling.
2. Mark each drilling location through the holes in the baseplate onto the concrete surface.
3. Use a hammer drill with a 12mm masonry bit and drill to the same depth as your anchor bolts.
4. Clean out the dust in the holes and insert the concrete anchor bolts.
5. Place the baseplate over the anchor bolts and total the nuts using a spanner or socket set, Ensuring the.