Shuttering Sheet Thickness Guide: When to Use 6mm, 8mm, 12mm or 16mm — and Why Does It Matters?

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 strength. It’s about the right kind of strength for the job.

What Thickness Controls on Site

  • ✅ How far a board can span without bending
  • ✅ How much weight or pressure it can take
  • ✅ How many times you can reuse it
  • ✅ How stable your slab finish will look

When to Use What: 

Thickness

Use Case

Good For

Avoid If

6 mm

Cover plates, small mold faces

Budget jobs, throwaway panels

You need repetition, or vibration is used

8 mm

Light walls, parapets, minor slab edges

One-time RCC panels with close spacing

Pour is too wide or vibrating is heavy

12 mm

Slabs, beams, standard RCC elements

General purpose, vibration-friendly

You need flexibility for tight curves

16 mm

Wide slabs, decks, high-load structures

Reuse-heavy jobs, consistent flat finish

Need quick handling, lightweight work

Shuttering Sheet Thickness Guide: When to Use 6mm, 8mm, 12mm or 16mm — and Why Does It Matters?

Don’t Choose Based on Price Alone

6 mm might look cheaper. But if it bends mid-pour, your labour cost, finish repairs, and time loss will erase the savings.

16 mm where 8 mm would work? That’s just dead weight and wasted cost.

Choose Based on Your Site Conditions

Ask yourself:

  • Are you pouring wide slabs or tight verticals?
  • Are you using mechanical vibration?
  • How many repetitions do you expect?
  • Is surface finish a top priority?

Final Word: Choose Smart, Not Just Cheap

Don’t guess. Don’t waste.
Choose based on load, finish, and repetition — not just price per sheet.

Still not sure what thickness is right for your job?

Book a consultancy call; we’ll guide you based on your site load, repetition needs, and budget.

Contact us at – 91+ 9685727927

👉 Explore PAC® Shuttering Sheet Options →

Why PAC®? Because every thickness we offer is designed around what actually happens on site not just what looks good on paper.

Get In Touch With Us!

Phone

Email

info@rajratan.in

Address

 123-124 First Floor, Shastri market Indore 452 007, M.P. India

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