In this post, we are highlighting a unique job using the hexagonal Trafika shape in a multitude of different colours to provide indicators to shape the human traffic.
The project was part of the Neighbourhood Renewal Program for a HDB Neighbourhood Centre. It was definitely a challenging installation as it was done on a slope on a very tight schedule. Further, we had to be mindful of the disruption due to the high human traffic in the area.
The design was pretty unique as it consisted of various lines of red, black and grey. Due to the large format of the interlocking pavers, we faced difficulties when cutting around the lamp posts and termination points.
However, as we are the only interlocking paving specialists with our own team of installers, we did not have any issues dealing with the rectification works as we were able to deploy our own in-house experts to identify issues and resolve them quickly.
Typically, we are committed to a site visit within 24 hours of any highlighted issues at site. This consists of a member of the executive team visiting the site to identify the source of the issue and taking photographs to accurately capture the current conditions. If it is within our scope, we will send a team down to fix it within the week.
We are starting to see an uptick in requests for this unique shape due to the differentiated look and feel. However, professionals looking to specify this product need to consider the termination, design around the gratings, and design around kerbs.
For the first post in 2017, we are reviewing a unique interlocking paving installation at a hotel in central Singapore!
We used a mix of Quadpave 200×100 in a rectangular shape and Prime Pave 200×200 in a square shape to create a tessellation or repeating pattern. The two main colours used here is grey and black. This is typical of installations looking to mimic the look of granite.
The picture above is a close up of the design using the grey Quadpave and the black Prime Paver.
We also included the grasspave by the side of the driveway. This product is slightly different from the typical grass pavers seen at the carpark lot. Nevertheless, the functionality of the product remains the same, providing aeration to the ground below and a touch of green.
This is a throwback post as we look at how one of our condominium projects have held up since the installation two years ago.
Due to the nature of the product, there will be slight differences in the tonality of the installation. However, the colour tends to “season” after a while. This means that it will start to take on the rumbled more natural look with time. This is an example of one of those installations.
Most private developments would shy away from the choice of red to avoid the “HDB look”. However, this shows how the red and black pattern can be used to match the swirls on the basketball court.
The black and red installation would have appeared very bright initially, with strong contrast between the two colours on the opposite ends of the spectrum. However, with time, it has developed a more rustic charm. This is also due to the design which has approximately 70% black with 30% red. The slight majority of the black ensures that the red does not overwhelm the overall look. This is key for condominium projects.
The profile used is the typical Unipave shape. This providesthe strongest interlocking properties of the profiles due to its zig zag edges. It has held up well over time, especially since this condominium had a number of ramps from the entrance to the multi-storey carpark.
We’re highlighting a unique HDB project with supply and install of interlocking pavers for the driveway, drop off points and pedestrian footpaths.
At BA Contracts, we provide supply and install for multiple HDB projects. Typically, these are the ones showcased in the main image, using Unipave 80mm in the standard colours of red, grey and black, . For larger projects, we provide design services to the client as well.
As the specialists in this segment, we are familiar with the typical HDB installation details such as the termination patterns at the kerb and manhole as well as carpark lot designs.
Details such as the linkway hump can be constructed using interlocking pavers as well. Usually, this requires the use of yellow interlocking pavers to provide the necessary contrasts. Based on the shop drawing, we will do the necessary works to create the linkway hump to match the overhead shelter. This can be constructed straight across or can be at an angle, depending on the direction of the overhead shelter.
For this HDB project, we also provided the pavers for the sheltered walkways and external footpaths as per the consultant’s design specifications.
A mixture of grey and black square pavers was used for the foot paths and sheltered walkways. This provided a clean and coherent look, while differentiating the design from the vehicular driveways.
For walkways, 60mm thickness is sufficient to withstand the human traffic. As such the range of products available is wider, allowing consultants to create a unique feel for each project. For example, in the open area, we used the boomerang profile to create more texture in the design.
We’re highlighting a recent school project where we provided rectification work for the interlocking paver due to the addition of a new building. During the construction process of the new building, the heavy vehicles damaged the existing interlocking blocks and required a new installation of the interlocking pavers.
The products used are Unipave 80mm, which is the most common interlocking paving shape found in Singapore. This is due to its ridges which provide the strongest interlocking properties. It is installed in a herringbone pattern to provide some visual interest in the design with grey and black outlines.
Typically, the pavers used for driveways are 80mm thick in order to withstand the load from the vehicular traffic. However, once installed, heavy vehicles such as skid loaders, boom lifts etc, should not enter the driveway. The 80mm interlocking paver is not made to withstand such heavy loads which will result in cracks and sunken areas. These heavy vehicles are also prone to oil spills, creating irreversible stains.
For carpark lots, we typically use the 100mm product to provide better support for the parked vehicle.
The products used in this project is the Unipave 80mm in the standard colours of Red, Grey and Black. The supporting photo highlights the termination pattern for the herringbone installation.
We’re highlighting another installation of the Prime Pavers – square shaped interlocking pavers for another condominium installation in Singapore.
The designers chose the square interlocking pavers for the driveway and external visitors’ carpark to match the small square tiles used at the entrance of the condominium.
A combination of paint and different coloured pavers were used to mark the car park lots. To ensure a higher interlocking function for the carpark lots, the typical unipave with the zig zag edge was used, matching the grass paver that provides aeration for better drainage. This is often used to comply with the government requirements of at least 30% aeration and passes the water absorption test, transverse strength test and compressive strength test.
Prime Pavers for the driveway: 200x200x80mm
Super Uni Grasspave: 453x453x100mm
Super Unipave: 225x111x100mm
We were able to install interlocking pavers of different heights in the same area. This application varies depending on the site condition. Our team of specialized installers will be able to evaluate and assess the suitability. This enables designers to choose from a wider range of shapes for the driveway. In addition, there are opportunities for cost management as the 80mm products will typically be slightly cheaper than the 100mm products.
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To maintain the benefits of interlocking pavers (quick installation and minimal maintenance) but with a different look and feel to differentiate from the usual design, square pavers were used for this condominium installation. A mix of greys and blacks were used in an unusual block pattern that provided cues for directionality without being too obvious about it. Typically, for such projects, the neutral colours are more popular to imitate the cobblestone/granite visual.
The hump was also built using interlocking pavers, albeit in a different shape, using alternating yellow and black pavers for greater visibility and awareness for pedestrians and drivers.
The pictures below show the use of the perforated aeration slabs for the car park lots with cow grass planted to fulfill the necessary drainage requirements. Each lot is outlined with black pavers for a more natural look and feel instead of using paint.
Driveway: Prime Pavers 200x200x80mm (Grey, Black)
Hump: Unipave 223x111x80mm (Yellow, Black)
Carpark: Super Uni Grasspave 453x453x100mm (Grey) ; Super Uni Starter 225x111x100mm (Black)
We were asked to install aerated perforation slabs for a carpark at 73A Ayer Rajah Crescent, Singapore 139957. During construction, it looked like a really cool hawker centre. Little did we know, it turned out to be Timbre+!
It is the first gastropark where music feeds the soul and food feeds the body. It is an upgraded urban food hall. It offers a diversity of restaurant-grade food and casual eats at affordable prices. It is enlivened by multi-dimensional entertainment experiences. But the single focus is making sure you eat well.
Products: Super Uni GrassPave 100mm, Starter Block 100mm, Super Unipave 100mm