Conecto HDS (Split Type) – Heavy-Duty Expansion Joint System

The Conecto HDS (Split Type) is a heavy-duty expansion joint system designed for large industrial buildings, elevated floor slabs, and structural joints where significant movement must be accommodated.

Unlike traditional expansion joint systems that require full replacement when damaged, the HDS Split Type joint features an innovative modular design that allows the upper and middle elements to be replaced independently. This significantly simplifies maintenance while reducing downtime and long-term repair costs.

The system is engineered to accommodate both horizontal and vertical structural movements, making it particularly suitable for applications exposed to thermal expansion, structural movement, or seismic forces. When properly installed, the HDS system provides durable joint protection, noise reduction, and long-term operational reliability in demanding industrial environments.

Key Features

  • Modular split design allows quick replacement of top and middle components without removing the entire joint

  • Designed for elevated slabs and structural expansion joints in large buildings

  • Accommodates horizontal and vertical structural movement

  • Heavy-duty aluminum and steel construction for long service life

  • Noise-reducing design for smoother traffic across structural joints

  • Ideal for high-movement structural joints in industrial facilities

  • Prefabricated assemblies for simplified installation

Typical Applications

The HDS expansion joint system is commonly used in:

  • Industrial buildings with elevated slabs

  • Mezzanine floors and structural deck levels

  • Distribution centers and warehouses

  • Parking structures

  • Buildings requiring large structural expansion joints

  • Structures subject to seismic or thermal movement TDS hds-en-split-type-1

Standard Joint Length

3.0 m (9 ft 10 1/8 in) prefabricated joint sections TDS hds-en-split-type-1

Why Expansion Joint Systems Like HDS Are Important

Large industrial structures experience continuous movement caused by temperature changes, structural loads, and seismic forces. Without properly designed expansion joints, this movement can lead to:

  • Cracking of floor slabs

  • Structural stress concentrations

  • Joint failure or floor damage

The HDS expansion joint system is engineered to safely accommodate these movements while protecting the floor structure and maintaining operational performance.

Drawings and more information available here.