Recognised across construction

A high level of customer service

The world's first carbon neutral training centre

The largest precast concrete installation specialist in the UK

Interlocking Aluminium Crane Mats & Outrigger Pads

Temporary Safety Hole Covers for Construction

Alternative Shuttering Method

Stacker Packers, our engineered levelling shim with a high compressive strength

Safe, fast and cost-effective drilling

Construction’s Fastest Inflatable System

Permanent shuttering solution for hollowcore unit ends

The safe lightweight block moving system

Levelling Shim Calculator

Estimate the number of levelling shims required for your precast construction project.

Recommended Shim Configuration

This calculator provides a general recommendation. Always follow specific project specifications and consult with a qualified engineer.
Slight overfilling is generally recommended in precast construction to ensure proper fit and structural integrity.
The actual required number of shims may vary depending on specific project requirements and conditions.
Ensure all safety protocols and local regulations are followed when using levelling shims.

Our team of experts is here to help you find the perfect solution for your project.