Different Types of Concretes Formwork Ties

Learn how to secure the correct concrete formwork ties for your concrete forming project. There are many different types of concrete formwork ties utilized across construction sites every day, and the right types of concrete formwork ties provide the safety standards and quality execution every project needs to be successful. Concrete forming projects require different types of concrete formwork ties to get the job done well with efficiency and precision. Concrete formwork ties are high-quality products needed at construction sites and for concrete formwork projects every day.

Are you interested in learning more about symon form ties? Contact us today to secure an expert consultation!

The Importance of Concrete Formwork Ties

Concrete formwork ties are the key to providing perfectly accurate dimensions of structural parts for construction and concrete forming projects. Form ties and accessories are used in concrete formwork that holds the forms of the concrete walls in place against lateral pressure. In order to achieve a uniform thickness of concrete walls, form ties are utilized to maintain equal spacing between concrete forms. In general, form ties have two main components: the internal tension member and the external holding device. Depending on the type of concrete formwork tie utilized, some will be removable while others stay in place once the concrete has fully hardened. Every construction site and concrete formwork project will rely on high-quality concrete wall form products including concrete formwork ties.

5 Types of Concrete Formwork Ties

Below are detailed explanations for five different types of concrete formwork ties so you can make the best choice for your construction needs.

1. HD Loop Panel Ties

For modular type forms, use HD Loop Panel Ties that are specifically designed for the purpose of securing and spacing these forms and are preferred for prefabricated panels and light-duty projects. HD Loop Panel Ties are designed as a single metal bar with a loop on both ends that can connect to locking systems like a wedge and pin. HD Loop Panel Ties help to ensure the accurate thickness of poured concrete walls and are installed between the panels. These types of concrete formwork ties are typically left in the modular forming system upon completion.

2. X Flat Ties

X Flat Ties are formwork ties most commonly used with prefabricated modular type form panels and similarly light-duty projects. The design of the X Flat Ties is a simple steel plate that is flat with holes at each end. The holes at each end of the X Flat Ties are designed to be used in conjunction with wedge and pin to lock the flat tie in forms. This type of concrete formwork tie cannot be removed from the concrete once it is hardened so these are for a one-time use purposes only.

3. Base Ties

Base Ties are designed to maintain proper wall dimension as they span two concrete forms opposite one another. Utilize Base Ties for enclosed wall thickness and for the base or top of the concrete form for laydown applications. The base tie is a type of concrete formwork tie that has two raised loops on either end in order to be safely secured with wedges.

4. Z Tie Holders & Waler Ties

Select the combination of Z Tie Holders & Waler Ties to secure lumber walers to modular forming systems. The Waler Ties come in sizes that can accommodate either 2×4 and 2×6 lumber and are used in conjunction with Z Tie Holders for a concrete wall forming project done quickly and safely. Fasten the waler tie to the forms using wedge bolts and position the lumber on either side of the tie. Then the Z Tie Holder goes over the wedge and the tie for complete assembly.

5. J-Strongback Hooks & Strongback Ties

Secure the vertical strongback lumber with J-Strongback Hooks and Strongback Ties by simply hooking one over the lumber waler. J-Strongback Hooks are utilized in conjunction with Strongback Ties to eliminate the need for Waler Ties in some modular type forming. Use Strongbacks as vertical alignment members for walers and place these at 90-degree angles.

Other hardware and formwork accessories that can be vital to the concrete formwork process include scaffold brackets, turnbuckles, and pipe form aligners. Consider the appropriate type of concrete formwork ties for your project, which will help determine the appropriate hardware and accessories to make your project a success. Avoid improvisation on the job site and instead invest in formwork accessories including concrete formwork ties that will ensure you get the job done safely, swiftly, and efficiently.

Concrete form ties are devices used in construction to hold together the formwork, which is the mold or structure into which concrete is poured and shaped. Form ties help maintain the proper alignment and spacing of the formwork, ensuring the structural integrity of the concrete during the pouring and curing process. There are several types of concrete form ties, each designed for specific applications. Here are some common types:

Snap Ties:

Snap ties consist of two parts, often called "ties" and "wedges." The ties are threaded through the formwork and are secured by wedges, creating a temporary connection. After the concrete has cured, the ties and wedges are removed.

Loop Ties:

If you are looking for more details, kindly visit snaptie system.

Loop ties are pre-bent steel wires with loops at both ends. They are placed through small holes in the formwork and are secured by twisting the ends together. Once the concrete has set, the loop ties can be easily removed.

Flat Ties:

Flat ties are flat metal strips or bars used to connect opposite faces of the formwork. They are often used in conjunction with wedges to secure the ties. Flat ties are versatile and suitable for various formwork applications.

Wedge Bolts:

Wedge bolts are threaded bolts with a wedge-shaped end. They are inserted through the formwork and tightened with a nut. The wedge at the end helps secure the formwork in place.

Tie Rods:

Tie rods are long steel rods used to connect opposite faces of the formwork. They are often used in conjunction with other hardware such as wing nuts and washers. Tie rods are commonly used in larger and more complex formwork systems.

Coil Ties:

Coil ties are helical-shaped ties made from coiled wire. They are inserted through the formwork, and the coil shape provides a firm grip. Coil ties are suitable for various formwork applications and are easy to use.

Form Liner Ties:

These ties are designed to leave an imprint or pattern on the concrete surface, providing a decorative finish. They can have various shapes and designs to create unique textures on the finished concrete.

The choice of form ties depends on factors such as the type of formwork used, the size and complexity of the project, and the desired finish of the concrete surface. It's essential to follow industry standards and guidelines when selecting and installing form ties to ensure the safety and stability of the concrete formwork.

Contact us to discuss your requirements of pvc spacers for concrete. Our experienced sales team can help you identify the options that best suit your needs.