Up, on, and out.
Productivity in house relocation comes down to time on site.
TRT house jacking systems are designed and manufactured in-house in Hamilton, giving site crews full control at every stage: lifting the building before the trailer arrives, transferring the load efficiently, and getting the trailer moving to the next job.
Built to keep house moving crews moving.
House jacking systems play a critical role in relocation work. Before the trailer arrives, the site crew prepares and raises the building using the jacks. Once the trailer is positioned, the building can be transferred onto the trailer, reducing time on site and helping improve turnaround for operators.
TRT House Jacking Plants are designed to make that process safer, smoother and more productive.
Available in single or double-acting systems, they can be specified to suit the job, the crew and the way your operation works. Common plant configurations include 8, 10, 12 or 16 jacks, with systems available from 6 to 20 jacks.
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Double-Acting Hydraulic System
The system delivers powered movement in both directions.
Each jack raises and lowers under hydraulic pressure rather than relying on gravity for the downstroke.
That controlled lowering is what keeps the building stable when setting it down onto new foundations, not just lifting it off the old ones. -
Individual Jack Control
Any jack in the system can be raised or lowered independently from the rest.
For buildings with uneven weight distribution or irregular footprints, that individual control keeps the structure level throughout the lift. The operator adjusts each point as needed rather than moving the whole building at once. -
Two-Stage Pump Operation
The low-pressure valve is engaged first, bringing every jack toe into contact with the structure before any load is applied.
Once all contact points are confirmed, the high-pressure valve executes the lift. The building does not move until it is evenly supported across every jack in the system. -
Quick Release Couplings
Counterbalance valves and quick release couplings across the hose harness speed up setup without compromising pressure integrity.
The system connects quickly and holds safely when hoses are disconnected mid-operation. Less time rigging and de-rigging means more of the day is spent on the move. -
Systems from 6 to 20 Jacks
The number of jacks is matched to the footprint and structural complexity of the building.
Standard configurations cover most residential relocations, with larger systems available for commercial buildings, wider footprints, or jobs where more contact points improve stability and control. -
Flexible Power Source
The standard system runs off a self-contained petrol or three-phase electric power pack, included with the jacking plant.
The system can also be configured to draw hydraulic power from existing site machinery, removing the need for a dedicated power unit and reducing the overall cost of the setup.
Specified for the Job
TRT house jacking systems are available in 4-tonne or 10-tonne capacity per jack, in configurations from 6 to 20 jacks to suit the size and footprint of the structure being moved.
Every system is built to order at TRT's Hamilton facility and supplied with power pack, hose harness, and radio remote as standard, for use across New Zealand and Australia.
Tell us about the lift.
Every building is different.
Talk to the TRT team about the structure, site conditions, and jack count you need. We will specify the right system and build it to your requirements across New Zealand and Australia.
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Frequently Asked Questions
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What is the difference between a single-acting and double-acting house jacking system?
A single-acting system is hydraulically powered on the upstroke only.
The downstroke relies on gravity and the weight of the building to lower the jack. A double-acting system powers both directions.
The jack lowers under hydraulic pressure, giving the operator positive control over the rate and evenness of descent.
For setting a building down precisely onto new foundations, or managing uneven ground at the destination, double-acting is the safer and more controllable option.
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Can I use my existing machinery as the hydraulic power source?
Yes. TRT can configure the jacking system to draw hydraulic power from existing site machinery rather than a dedicated power pack.
This removes the need to purchase or transport a separate power unit.
Talk to the TRT team about your machinery and we can confirm compatibility and configure accordingly.
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What jack capacity should I choose, 4-tonne or 10-tonne?
The capacity per jack needs to be matched to the total weight of the building divided across the jack positions.
A 4-tonne jack suits most standard residential structures. Heavier or larger buildings, or those with significant concentrated loads, may need the 10-tonne option.
TRT can advise on the right capacity for your specific building type. It is better to confirm this before the system is built than to find out on site.
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Can TRT build a system to a specific jack count or configuration?
Yes. TRT builds house jacking systems to order across New Zealand and Australia.
Standard configurations of 12 and 16 jacks suit most jobs, but systems are available from 6 to 20 jacks.
If your building or site setup requires a specific count or a non-standard configuration, the TRT team can work through the requirements with you and build accordingly.
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Where are TRT house jacks manufactured, and are they available in Australia?
Every TRT house jacking system is manufactured in-house at our Hamilton, New Zealand facility.
TRT has been building house jacking equipment for more than 30 years, and each system is built to order rather than off the shelf. Systems are available and delivered across both New Zealand and Australia.
Contact the TRT team to discuss your requirements and delivery timeframes.
Ready to lift?
Talk to TRT about a House Jacking Plant built around the way your crew works.
From single and double-acting systems to jack capacity, plant size, power options and remote operation, we can help specify the right setup for safer, smoother and more efficient house moves.