Opus is a fabric structure that connects to Legato concrete blocks, creating a robust covered space, keeping loose recycling and aggregates dry.

A dependable aggregate storage bay that provides a well-enclosed but light and airy environment. It is the ideal building for multi-site deployment that is simply purchased and safely supplied. Designed and manufactured by McGregor to be ready for deployment when needed.

Opus is made for commercial recycling businesses and aggregate distributors, saving them money by protecting materials in tough environments. Covering pre-existing bays can ensure sites meet changing environmental agency specifications for operation.

Opus can be specified as a single or multi-bay structure. The modular design allows an existing building to be joined to an established structure with low effort and reduced investment - aggregate storage bays can be easily added as a site expands.

By offering specific product sizes, our teams install the same structures repeatedly with little variation, meaning our construction process is safe and predictable, and the ongoing maintenance of every structure can be effectively carried out.

Opus forms a protective environment with features that control moisture. A gable vent with integrated water management maintains airflow. A tensioned side skirt forms a waterproof barrier, and where multi-bay structures connect,  a deep-section steel gutter manages rainwater to on-site drainage.

Opus is engineered for strength and longevity. Specified and tested for wind and snow loadings to European standards BS 6399-2:1997 & BS 6399-3:1988 2. BS EN 13782:2005. The framework is constructed from 76.2mm MagnaTube steel, creating a robust, hard-wearing aggregate storage bay. Click here to explore the primary uses of aggregate storage bays such as holding your recyclables and scrap materials, reducing losses, and elevating safety