Our Products

Our unobtrusive connection systems contribute to a safer, time and cost-efficient construction site, enabling high speed installation and reductions in waste.

TSS / RVK / DTS and BSF telescopic connectors solve two key construction applications: ‘invisible’ connections for precast staircase construction and ‘invisible’ connections for precast beam construction. REDiBOX is the permanent recess former (for walls) into which telescopic stair connectors are deployed. FERBOX provides structural continuity typically between walls and floors, primarily cast in situ (or can also be precast to in situ).

Product applications

Aesthetically clean lines wherever concrete elements are joined. ETA approved solutions which inherently satisfy robustness requirements with no additional work or materials. Fuss-free, easy installation of precast to in situ connections.

TSS and RVK Telescopic Stair Connectors

Primarily intended for invisibly connecting precast stair landings to walls (precast or in situ) these versatile connectors also have other potential applications.

Delivering greater potential for space flexibility and utilisation by eliminating corbels, reducing the number of columns and maximising ceiling heights.

DTS and BSF Telescopic Beam Connectors

Medium and heavy-duty connectors designed to invisibly support and connect beams to columns, or beams to beams, without traditional and unsightly corbels or bracketry.

Efficient means of connecting floors to walls (or walls to walls). Purpose-made to ensure reinforcement design is met. Bespoke solution and clearly labelled for rapid, reliable installation. No modification or adjustment required on site. No wastage.

FERBOX Reinforcement Continuity System

Maintaining structural continuity across concrete construction joints. Purpose-made to meet scheduled reinforcement design and EC2 lap requirements.

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Related projects

Blavatnik School of Government, Oxford

TSS and RVK Telescopic Stair Connectors

Glanbia Ingredients Ireland, Belview

DTS and BSF Telescopic Beam Connectors

Kidbrooke Village, Greenwich, SE3

FERBOX Reinforcement Continuity System
View all projects

If you would like to discuss your specific project requirements, please contact us for technical advice without obligation.

As specialists in precast concrete car park construction, we use telescopic connectors for many key applications. Particularly, the BSF system helps us to construct a ‘modern’ frame without cumbersome corbel supports and enables rapid assembly on site. The technical back-up provided by Invisible Connections provides us with added reassurance.

Peter Crofts, Precast Design Manager, SCC Design Build Ltd