Flat Jacks

We design, manufacture & supply all flat jacks in-house and hold one of the largest stocks, in the UK for over 35 years

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Resin cylinder

Resin / Grout Injection Cylinder

  • Resin cylinder pumps upto 150 Bar
  • Injection systems for Resin, Grout and/or Oil applications
  • Grout crack injection 
  • Ideal for Preloading, Testing and Pre-Deflection of Steelwork
  • Cylinders available from 0.5, 1, 2 or 5 litre cylinders available (upto 150 litres on request)
  • All associated Pressure Gauges for load monitoting (analogue and digital)
  • Various electric pumps from PE172 upto PE554 Vangaurd PowerTeam options
  • Application range from below:
  1. Preloading of Steelwork
  2. Preloading and jacking of excavation support props
  3. Temporary Propping and Works Jacking
  4. Weighing
  5. Lifting and Moving of Structures
  6. Restricted access as low as 32mm
  7. Temporary to Permanent Solutions
  8. Load Monitoring
Flat jack 0541

Flat Jacks

  • Flat jacks are available in sizes from 120mm to 1030mm
  • Closed height 32mm
  • Stroke 25mm
  • Loads from 8 tonnes upto 1,310 tonnes (80 kNs to 13,100 kNs)
  • Inflation with oil, water, resin, grout or grout transfusion.
  • Square and Rectangle Flat Jacks available on request
  • Assoicated load-monitoring availble ranging from pressure gauges, digital and wifi options
  • Flow and Control Valves for accurate transfusion 
  • Bespoke flat jacks are available on request


Download brochure and technical information

Sizes from ref 12 to ref 108 (8 tonnes upto 1310 tonnes)

Flat Jack List 2021

Flat jack table

Download our Brochure & Datasheet Information

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