HDPE Ballast Block for Temporary Signage – Fillable Sand or Water

Durable fillable ballast block for stabilising temporary signs.

This innovative ballast block offers a robust alternative to traditional sandbags, providing consistent weight and improved stability for temporary traffic and utility signage. Designed for quick setup and ease of use, it can be filled with sand or water to suit site requirements and disperses safely if impacted by a vehicle.

Key Features

• Fillable with sand or water for flexible ballast options
• Provides stable support for temporary signs
• Manufactured from 100% HDPE for durability
• Stackable design enhances wind resistance
• Quick and easy single-person installation

Specifications

• Dimensions: 530mm x 230mm x 220mm
• Material: 100% HDPE
• Weight when filled with water: 15kg
• Weight when filled with sand: 18kg
• Supplied as empty mould for contractor filling
• Long lifespan – designed for 10+ years use

Applications

• Temporary traffic sign stabilisation
• Utility and street works signage
• Roadworks and construction sites
• Event signage support