Shuttering Sheet Thickness Guide: When to Use 6mm, 8mm, 12mm or 16mm — and Why Does It Matters?
Because the wrong thickness doesn’t just waste material — it ruins your finish. “The board didn’t break. But it bent — just enough to ruin the slab’s edge.” It happens when you use 6 mm where you needed 12 mm. Or go with 16 mm when you don’t need the weight. Thickness isn’t just about …


