Apr 28
How thick does it really need to be?
Most people hear “100mm to 150mm” and think that’s enough. But the truth is, slab thickness depends on what you’re building, the soil underneath, and how much weight it needs to handle.
Get it wrong, and you could end up with cracks, sinking, or expensive fixes later.
This guide explains exactly what affects slab thickness, plus a simple chart to help you get it right the first time.
Read more here: https://plungepoolsbrisbane.net.au/concrete-slab-thickness/
