Custom Metal Concrete Form Panels For Walls & Columns - HDO Plywood

Equivalent To Symons Steel-Ply and Sure Built Sureply Modular Forms

Our metal concrete wall form panels work seamlessly with Symons and Sure Built systems — and are fully compatible with all the same accessories. Lightweight at 5 lbs/sq ft, these modular forms can be hand-set with built-in tie locations for fast setup and consistent pours.

Built with a high-strength steel frame and HDO plywood face, they’re rated for 1,000 psf and engineered for durability across multiple pours. Perfect for commercial or residential use. Looking for more options? Shop all Sandbaggy Compatible Steel-Ply Symons Concrete Forms & Parts.

Specs

• Frame Material (filler): Steel
• Panel Material: HDO Plywood
• PSF Rating: 1,000
• Steel Frame Strength: 55,000 PSI
• Total Height: 4 ft
• Color: Red

Features

• Equivalent to Symons & Sure Built Systems: Works with standard forming accessories for seamless integration.
• Versatile Use: Ideal for commercial or residential concrete walls and columns.
• 1,000 psf Rated: Engineered for high-load capacity with predictable performance and safety.
• Durable HDO Plywood Face: Smooth, chemical- and moisture-resistant surface for clean finishes and multiple uses.
• High-Strength Steel Frame: Built from 55,000 PSI structural steel for long-lasting support.
• Lightweight & Easy to Set: At just 5 lbs per sq ft, one person can hand-set or gangform panels using Wedge Bolts.
• Reusable: Designed for multiple pours before re-plying is needed.

Instructions For Using Sandbaggy's Symon-Style Form Panels

Here’s a step-by-step instruction list for how to use Sandbaggy Metal Concrete Form Panels for building walls and columns:

Tools & Materials Needed

• Sandbaggy metal form panels
• Stakes or form pins
• Walers (wood or metal horizontal supports)
• Form ties (snap ties or taper ties)
• Hammer or impact drill
• Level
• Concrete vibrator (optional)
• Release agent (oil or form spray)

Installation Instructions

1. Prepare the Base
   1. Excavate and level the ground where the wall or column will be poured.
   2. Ensure subgrade is compacted and flat.
   3. For walls: Set up a footing if required and let it cure before installing forms.
2. Apply Form Release Agent: Spray or brush form release oil on the interior surface of the panels to prevent concrete from sticking.
3. Place Bottom Panels
   1. Position the first row of Sandbaggy panels at the base. Secure them using form stakes or pins.
   2. Use a level to ensure they are straight and aligned.
4. Install Vertical Rebar (if required)
   1. Insert and tie vertical rebar inside the form based on your structural requirements
   2. before the second row of panels.
5. Stack Additional Panels
   1. Stack panels vertically using their interlocking edge or connection brackets.
   2. Secure with panel clamps or bolts as required to prevent shifting.
6. Tie Forms Together
   1. Insert form ties (snap ties or taper ties) through the holes in the panels. These will hold both sides together during the concrete pour.
   2. Place ties every 18–24 inches vertically and 2–4 ft horizontally, depending on pour height.
7. Add Walers & Bracing
   1. Attach horizontal walers across the exterior to further stabilize the panels.
   2. Use diagonal bracing to prevent movement during concrete pour.
8. Final Alignment: Double-check plumb and alignment before pouring. Adjust using braces.
9. Pour Concrete
   1. Slowly pour concrete into the form.
   2. Use a vibrator or tapping to remove air pockets.
   3. Do not overfill—maintain a steady pour level.
10. Let Concrete Cure
    1. Allow concrete to cure per spec (typically 24–48 hours minimum).
    2. Keep it covered or moist to prevent cracking if in hot weather.
11. Strip the Forms
    1. Carefully remove ties and pull off panels once concrete is hardened.
    2. Clean panels immediately for reuse.

FAQs

Are these reusable metal concrete forms for sale or for rent?

These are reusable metal concrete forms for sale, not for rent. If you're looking to buy concrete forms for long-term use, these are a great option — built with durable HDO plywood and high-strength steel frames to withstand multiple pours before needing to be re-plyed.

What are steel concrete forms used for?

Steel concrete forms are used to shape poured concrete into walls, columns, and other structures. Our forms are equivalent to Symons and Sure Built systems and compatible with the same accessories, making them ideal for both commercial and residential projects.

Can one person set up these 4 foot concrete wall forms?

Yes! Our 4 foot concrete wall forms are lightweight—only about 5 lbs per square foot—so one person can hand-set them without heavy machinery. They’re perfect for quick setups and smaller crews.