Gamuda 1

Gamuda IBS’ Way of Connecting Precast Wall

Gamuda IBS is a well-known precast manufacturer in Malaysia. Being one of the key clients of Halfen Moment, Gamuda IBS has been collaborated with us, using our innovative building solutions in many of their prestigious projects. Moment Multi Wire Loop Box is one of the latest product being implemented for precast wall to wall connection.


Gamuda 1 Gamuda 2

With the ongoing close partnership with Gamuda IBS, Halfen Moment had the opportunity to conduct demonstrations at their precast yard to showcase the application of Multi Wire Loop Box for precast wall panels connection. After rounds of testing based on different possible applications, Gamuda IBS engineers were satisfied and confident with Multi Wire Loop Box advantages as follows:

  1. The long multi wire loop box version creates a perfect alignment to wall panels, acts as a shear key and simplify the design of the formwork.
  2. The magnet option provides easy installation onto the formwork.
  3. Able to customize the number of wire loops and length of steel box to match the height of the wall.

In the own words of the Head of Technical of Gamuda, Thoo Hoi Hian, and Engineer Steven Goh Nai Jun, “I would highly recommend this wire loop box to other engineers. Not just because of the quality of the product but the easy installation which makes wall to wall connection 50% faster when compared to traditional method, helping us to save our labour and time cost.”

With the positive response received from Gamuda IBS, more drawings with Multi Wire Loop Box have already been incorporated into the precast design of their future projects.

Easy Installation Saving More Time & Cost

1. Multi Wire Loop Box is attached to the formwork using magnets before the panel is casted.

Gamuda 4.1 The Secret to Precast Wall Connection

2. After removing the formwork, the protective tape is removed, and the loop can be then be bent to the operating position.

Gamuda 5.1 Gamuda 5.2

3. The wire loops are bent out and straightened with a hammer claw.

Gamuda 6.1 Gamuda 6.2

4. Lastly, insert the reinforcement bar and concrete grout is poured into the joint shown below.

Gamuda 7.1The Secret to Precast Wall Connection

Contact Us To Learn More About The Applications Of Wire Loop Box!

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Halfen Moment x Samsung C&T

Global Partnership Renewal With Samsung C&T

Upon our recent Global Partnership Renewal with Samsung C&T Corporation on September 2019, Halfen Moment has been invited to visit Samsung’s office in Seoul, South Korea.

Led by Halfen Moment Singapore Managing Director, Gary Connah, the visit further promotes our new innovative building products for future collaboration in 2020. 

Halfen Moment x Samsung C&T

Halfen Moment x Samsung C&T

Over the years, Samsung C&T has successfully clinched many iconic projects; Biopolis Science Hub Phase 1, One Marina Boulevard, Harbourfront Twin Towers, Deep Tunnel Sewage System T-04, Changi East Reclamation, and Power Seraya Combined Cycled Power Plants.

Halfen Moment x Samsung C&T
The representative from Samsung C&T visited Halfen Moment office in Singapore last year to officially signed the Global Partnership Agreement. By collaborating with one of the biggest players in Asia, we can build a brighter and promising future in the construction industry.

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The Secret to Precast Wall Connection

The Secret Of Precast Wall Connection

Construction of precast walls are very rigid since the element are inherently stiff to begin with. Therefore, it is important to detail the connections in such a way to ensure robustness in the event of a natural disaster such as earthquake and absorb its energy to avoid complete collapse.

The Secret to Precast Wall Connection

There are a number of challenges when connecting precast walls, namely:

1. Connections are wet, so require temporary bracing.
2. Installation time can be lengthy, so crane time is not optimised.
3. Connecting of both vertical and horizontal rebar connections is practically impossible due to the stiffness of the rebars.

At Halfen Moment, we have a solution for all of these challenges, but here we would like to address the third one as it is arguably the most important fundamental.

So What is Moment Wire Loop Box?

Wire Loop Box are used for connecting precast wall panels to each other or to a column. After casting to the formwork, the precaster will just need to remove the tape and release the loop into the operating position. A vertical rebar (sometimes called a trimmer or cottering bar) is installed into the joint through the wire loops. Lastly, cementitious grout is poured or pumped into the joint.

The Secret to Precast Wall Connection

There are 3 types of Moment Wire Loop Box – Multi, Double and Single Loop Box.

The Secret to Precast Wall Connection

Wire loop boxes are installed to the formwork according to the spacing specified by the designer, before the panel is cast.

The Secret to Precast Wall Connection The Secret to Precast Wall Connection

A vertical rebar is installed into a joint through the wire loops of both precast panels before grouting.

Key Advantages

Fully compliant with EN1992-1-1 (Eurocode 2), Moment Wire Loop Box has been tested in accredited test labs to simulate performance in various application, transmitting forces from three directions (perpendicular, parallel and transverse load).

Below are the key advantages of wire loop box when compared with the traditional method of connecting precast walls:

  1. Flexible installation method for seamless connection between precast wall
  2. Reduces the total installation time by 50% with less labour
  3. Eliminates the clashes between U-bars from the traditional method
  4. Customizable length of steel box and wire loops
  5. Easy installation of wire loop box to the formwork with the option of magnet

The Secret to Precast Wall Connection

Multi wire loop box acts as a shear key and simplify the design of the formwork.

The Secret to Precast Wall Connection

Making precast wall connection easier and faster

Key Features

Consists of high-strength, galvanized steel casing and wire loops, wire loop boxes connect precast walls in an efficient and time saving method. Below are the key features of wire loop box:

Galvanized Steel Box
A robust sheet-steel box and wire loops contain the plastic latch and wire loops

Plastic Latch
Specially designed plastic latch to secure the wire loops in position for good anchorage embedment for in concrete
9.png The Secret to Precast Wall Connection

Flexible wire loops
Galvanized wire loops transmit force into the concrete and connect 2 walls to each other. Loops can be bent out and straightened with a hammer claw, screwdriver or a nail.

The Secret to Precast Wall Connection   The Secret to Precast Wall Connection

Contact Us To Learn More About The Applications Of Wire Loop Box!


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Proud Titanium Sponsor for SCI 2019

Halfen Moment is a proud titanium sponsor for Singapore Concrete Institute (SCI) 2019 held at Swissôtel The Stamford, Singapore. The annual event gathers multiple companies for a fun and enjoyable evening between Halfen Moment and all the affiliated guests.

Pre-dinner networking and product introduction session by Technical Manager, Mr KC Loh (left) and Halfen Moment Group Managing Director, Mr Rob Van Haaren (middle) with a guest.

SCI 2019 was officiated by the Director of HDB’s Centre of Excellence for Environmental Sustainability Research, Mr Tan Sze Tiong and welcoming speech by Halfen Moment Sales & Marketing Director, Ms June Ng.

The event was initiated with a speeches followed by a mini game, award presentation, stage games and magic show with aims to further connect representatives from all the companies present.


At Halfen Moment, we focus on building relationships, business, and community in the construction industry, upholding standards of excellence in the use of concrete and precast technology. To all the other entities, hope we can see each other in the next events and projects in 2020 and congratulation to all the committees for making the event a success.

Follow our social media (LinkedIn, Facebook, YouTube and Instagram) and stay tuned for more events and happenings from Halfen Moment.

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Innovative Shortcut For Precast Connections


Developer: Micron Technology
Client: JEKS Group
Product Supplied: Moment Grout Coupler

Project Description

Micron Technology’s new center of excellence for SSD Assembly and Test is located in Batu Kawan Industrial Park, Penang, Malaysia. This new facility development is located on a 52.6-acre site which represents an investment of US$356.6 million (RM1.5 billion) over five years.

The Problem: The conventional method of lapping long rebars according to Eurocode standards has caused inconveniences on site. Handling long lapped length of rebars protruding from precast beams and columns is very tedious. Not to mention that the long starter bars are very dangerous to be installed which has alarmed safety concern from the site management.

Long rebar lap length caused long installation time on site along with safety concern

The Solution

After understanding the pain points of our client, instead of using the conventional method which involves corrugated duct and long lapping of rebars, Halfen Moment proposed the solution of using Moment Grout Coupler to connect precast beams & columns.

With the application of Moment Grout Coupler, our client were able to reduce 60 to 70% of the rebar lapping length with this rebar coupler system, saving more rebars and also reduce the installation time. Moreover, when the long rebars length were reduced significantly, site safety factor has been improved as well.

Besides, the advantage of Moment Grout Coupler as a transitional coupler gave more flexibility to our client as the rebar sizes varies from level to level on site. Lastly, the rough surface of the coupler’s body managed to provide a strong bonding between the coupler and the concrete.

Moment Grout Coupler with precast elements before casting

The Result

Our client was very happy with the quality of the supplied Moment Grout Coupler, especially when barbreak system was achieved when testing was conducted. Overall, the usage of Moment Grout Coupler has make our client’s life much easier, not only to the precasters but also the contractors from Micron’s project. Nonetheless, the time saving from connecting precast beams and columns, has improved our client’s productivity, with less workers needed.

Micron Moment Grout Coupler 
Once filled with grout, bracing around the element can be removed after 3 days

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MoA Halfen Moment x UM

Enhancing Construction Accessories Research With University Malaya

Amazing time at University of Malaya, where Halfen Moment signed a MoA with the World’s 15th Best Engineering Faculty of UM. The cooperation will focus on R&D of new building technologies and building talent capacity in the civil engineering area.

MoA Halfen Moment x UM

MoA Halfen Moment x UM

A big industrial player like Halfen Moment working closely together with the University fits exactly in one of the core values – Teamwork – of our company which was expressed in the speech of Rob van Haaren – Managing Director of Halfen Moment Group as well during the ceremony. This cooperation is a long term journey and will raise the bar, not only for students but as well as the building community.

MoA Halfen Moment x UM

The MOU was signed by Rob Van Haaren and Datuk Ir. (Dr.) Abdul Rahim Hashim – Vice Chancellor, University of Malaya signed on behalf of University Malaya. With this MoA, we look forward for more important engineering discoveries and technological breakthroughs.

MoA Halfen Moment x UM

Before the ceremony ended, KC Loh – Technical Manager of Halfen Moment took advantage of this opportunity to introduce our products and services to Datuk Ir. (Dr.) Abdul Rahim Hashim in accordance to Moment values of Ownership.

Construction is becoming more and more a dynamic and challenging industry, this collaboration provides us with unlimited opportunities and driving force behind our strategy for innovation. Building on the knowledge and research from University Malaya’s graduates and postgraduates, we hope to provide the building industry with new and better solutions in order to speed up efficiency in construction.

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Hume Concrete

Welcome Hume Concrete!

Hume Concrete is one of the largest manufacturer of precast concrete products in Malaysia. We at Halfen Moment welcomed 20 Hume Concrete’s employees for a half day visit at our factory, which gave them the opportunity to have a detailed tour around the state-of-the-art headquarters of the Halfen Moment Group. 

Hume Concrete
With our professional engineers, the sessions started with product briefing led by Gary Connah – Halfen Moment Singapore’s Managing Director and a factory visit led by KC Loh – Technical Manager.

Hume Concrete
The factory visit included an exclusive guided tour around our office and factory, the group has the opportunity to observed the process of rebar threading, duct manufacturing and understanding the wide range of our innovative construction accessories portfolio.

Hume Concrete
Among our representatives include, Rob Van Haaren – Halfen Moment Group’s Managing Director, June Ng – Sales & Marketing Director and Hafiz Othman – Design Engineer.

This factory visit is yet another opportunity for Hume Concrete to become first hand witnesses of the cutting-edge manufacturing process and stringent quality controls practiced, which will give them the confidence to build their future success with Halfen Moment. It was an enriching and knowledgeable experience where we discussed how our new products provides the endless possibilities for the precast concrete structure.

One of the core values of the Halfen Moment group is Teamwork. Not only internally but especially with stakeholders, government bodies and clients. Many thanks to our Engineering team for leading this motivating experience and welcome to the future of construction accessories!

Interested to learn more about our products, services or visit to our company? Contact our representatives for a personalized agenda!

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IESN 2019

Proud Gold Sponsor Of IESN 2019

Halfen Moment is the Gold Sponsor of International Engineering Students’ Night (IESN) 2019, an annual event initiated by the Engineering Faculty of University Malaya to develop bonding between international students and also aims to introduce the multinational engineering companies to the students.

IESN 2019 IESN 2019

Our Technical Manager, KC Loh, delivering his speech, connecting young engineers on behalf of Halfen Moment.

IESN 2019

The event was kicked off by performances from the international students, continued with speeches from esteemed guests and country ambassadors. Interactive sessions were held during the evening to exchange ideas between local and international students.

IESN 2019

On behalf of Halfen Moment, we wish all the best to the engineering students of University Malaya. We hope to see more innovative engineers in the near future that will provide the building and construction industry with new and better solution. 

Feel free to contact us if you would like to explore any possible collaboration! We look forward to meet you in our next event! Stay tune!

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Your Only Rebar Coupler For Precast Connections

Ideal Coupler For Precast Element Connections

The connections between precast elements are a safety critical component in modern day structural precast concrete construction. The success of this construction method goes beyond the structural performance of precast beams and columns; it also includes the performance of the connection. For the connection, the performance is not only limited to the structural robustness, but also embodies simplicity and productivity during the erection process. The connection types employed will not only affect the construction cost and speed but also have an impact on the sections that can be used via the ability for forces and moments to be redistributed throughout the finished structure.

Moment Grout Coupler, consists of a one piece design, is a mechanical splicing designed for connecting precast concrete. Compliant with ISO 15835, each grout coupler combines the benefits of the Moment JT threaded system and will achieve barbreak when used together with Moment’s proprietary 100MPa grout.*

Specifically for precast connections, Grout Coupler can be used for connecting precast elements (walls, columns, beams) either horizontally or vertically. The most popular connections used with Grout Coupler are:

  1. Column to foundation connections
  2. Column to column connections
  3. Beam to column connections

1. Column To Foundation Connections

For this type of connection, the high tensile steel starter bars are left protruding from the foundation. After that, a precast column with vertical sleeves at the end is placed over the starter bars. The sleeves are the filled in with grout to provide a connection. This connection has the ability to provide moment resistance at the connection between column end to footing. Additional technologies such as precast shoes can then be used to eliminate the need for propping.


2. Column To Column Connections

Similar to the above application, this enables the launching of one column section on top of another one whilst providing full moment continuity across the joint. This is specifically important on projects with large column sections as the height of the element is often limited to less than 1 storey because of crane capacity limits.


3. Beam To Column Connections

You can use grout couplers to overcome one of the biggest challenges in precast concrete construction; a moment resisting frame. In this application, you provide clearance holes through the precast column and use a grouted coupler to provide full continuity through the precast column.


To broaden the field of application, two product types are available: Full Grout Coupler and Half Grout Coupler. The rebars used with a Full Grout Coupler require no bar end preparation, such as threading, and are simply inserted to meet at the nominal centre point of the coupler.

For more information on Moment Grout Coupler, please contact our offices where we can showcase you the actual Grout Coupler as well as our latest innovative precast accessories.

*Lower grout grades might be possible, but it depends on the rib profile of the individual rebar supplier.

Contact Us To Learn More About The Applications Of Grout Coupler!


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The Bolted Coupler Which Does Not Require Rebar Preparation

   MBC Coupler
Developer: Oberoi Realty
Main Contractor: Samsung C&T Corporation
Product Supplied: Moment® Bolt Coupler (MBC)

Project Description

Oberoi 360 project is a mixed development located in the Worli, district of Mumbai, Commercial & High end Residential Hub of Mumbai, north of the central business district. The site, lying just 600 meters east of the Arabian Sea, is contextualized around the nearby water. As most of the surrounding buildings are low-rise, the tower’s western facing sightlines are maximized to offer views of the sea.

The Requirement : Rebars protruding from the foundation piles were too short to allow traditional lapped splice.

MBC Application
A nut runner is always recommended to tighten the bolts for higher precision and faster installation.

The Solution

The best solution for the continuity of bars protruding from the foundation piles is using the Moment Bolt Coupler (MBC). As the bar end does not need to be prepared in advance, MBC coupler is a flexible solution for contractors. It only requires a wrench or a nut runner  to tighten the bolts along its serrated hollow body. Hence, it is easy to operate even in a confined area at site.  The installation is very straight forward with simple demonstration and guidance.

The Result

Halfen Moment India supplies a significant amount of MBC coupler to this mixed development project , which proves that MBC coupler is the ideal and cost effective coupler for remedial and repair works, particularly when one bar is already fixed in the concrete. The team of Samsung & Oberoi appreciate the convenience of this coupler as it managed to save more time and were able to execute the work well in advance.

MBC Application
Using MBC coupler is a cost effective method of joining reinforcing bars, particularly when the fixed bar is already in place.

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