CertleyGet quotes
AS3600 §9

Slab Minimum Reinforcement

Rectangular slab to AS3600:2018 + Amdt 2. Flexural minimum, shrinkage & temperature steel, bar suggestions. Free, no login.

01

Slab geometry

mm
mm
mm
02

Materials

MPa
MPa
03

Crack control

Enter values and press Calculate.

Preliminary tool, not certified engineering advice. Verify results against AS3600:2018 and obtain independent review before relying on any output. Certley accepts no liability for use of this calculator.

The full Certley marketplace — browse and choose your engineer — is coming. For now, get matched quotes within 3 business days.