REpairing Retaining Walls, Arches, Bridges and Homes| North and South Islands | New Zealand

Our REpair department serves to rectify common issues with ageing bridge & retaining wall structures, bridge expansion joints and deck seals, buried arches, culverts and pipes. And as the worlds’ infrastructure ages, there is an integral need for a company that can deal with the complexities surrounding remedial works on retaining structures, bridges, tunnels & water services on all scales, large or small.

REpair of ageing civil and residential structures is something that separates us from other contractors.

The difference between the traditional geo-contractor and the operational capacity of retained earth is that we operate in both small-scale residential and large scale commercial. We are content in bringing superior levels of service across the board.

A bridge is just as important as your home. Therefore, we apply the same level of expertise across all projects — regardless of the size of the job or contract value.

We remedy critical failures such as overturning or sliding, rupture, cyclic fatigue, mechanical disturbance, water-ingress issues such as concrete cancer & scour (soil loss through weather/ water), subsidence, concrete panel structural or connection-point failure, general cleaning and maintenance including anti-graffiti treatments, acid sulfate reactivity, sealing and general surface treatments.

REpair of civil structures is of utmost importance. retained earth have the know-how to complete technical remediation of existing structures.

retained earth are qualified to also carry out underpinning and rectification of structural defects through methods of remediation & prevention; extending intended design life and reinstating structural integrity to existing bridge abutments & components, grade separations, arches, culverts, and other systems of retention and slope stabilisation.

Fix Faulty Expansion Joints | New Zealand | Joint Systems Expansion Joints

As a custom solution provider, joint system the expansion joint division of retained earth, through years of product development and project experience, can deliver retrofit expansion joint products for the repair and replacement of defective joint seals and sometimes as a result, dangerous situations for your patrons and employees.

Through cyclic fatigue, it is inevitable that the seals positioned in walls and floors will deteriorate, albeit, some quicker than others.

Capable of high traffic loads, this cover plate solution was installed into the concourse level of a stadium structure. Equally as suited for car parks and private access bridges. Ask about our non-slip solutions.

Through our proficient procurement and product selection, combined with an OEM/ outsourced hybrid system capability, your building and your project will be better serviced on the whole as we are able to combine the best technology and products, combined in order to create the best functioning solution for your seismic or movement joints.

 

Defective expansion joint, Stadium Seating Plats

Torn sealant due to fatigue/ age/ UV deterioration

Defective sealant removed, ready for retrofit

Being an ‘install-capable’ company, coupled with our in-house design, manufacture and supply capacities, our expansion joint service encapsulates all aspects. We can take you through the whole process, step by step. This ensures a highly efficient supply chain and business delivery mode.

 

The repaired joint with beaded silicone seals completing the install – even up the stadium plats/ steps.

The replaced joint seal, a precompressed expansion joint with silicone bellows coating.

Contact retained earth for further information on how we can assist you.

repair-expansion-joint-new-zealand (pdf download)