Introducing Highveld Tar Cold mix

Smoothing the Way for a Better Tomorrow

Transforming South Africa's roads into smoother, safer travel experiences, Highveld Tar Cold Mix is dedicated to reducing potholes and enhancing the quality of our daily drives. Our innovative Cold Mix Asphalt products are designed to meet the needs of communities and businesses alike, ensuring a brighter future on our roadways.

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10+
Years in Business

About Highveld Tar Cold Mix

Transforming Roads Across South Africa

Highveld Tar Cold Mix is committed to transforming South Africa's roadways, minimizing the impact of potholes on your daily commute. Our advanced Cold Mix Asphalt technology ensures durable and efficient repairs. We understand the importance of reliable roads for both individuals and businesses, making it our mission to enhance road safety and accessibility for all.

Our Mission
To provide our customers with a superior quality product and excellent service.
Our Vision
We strive to improve the quality of South African roads for all users.

Enhancing Road Safety Across South Africa

Highveld Tar Cold Mix is dedicated to enhancing road safety and accessibility across South Africa. Our industry-leading cold mix asphalt, ensure that every journey is smoother and more enjoyable.

Reliable Delivery

We ensure prompt supply and delivery of our premium Cold Mix Asphalt to keep your projects on track and on time.

Comprehensive Asphalt Solutions

Utilizing high-quality cold mix asphalt, we provide effective and sustainable solutions that enhance road longevity and performance.

Safety First Approach

We prioritize safety in all our operations, ensuring that our repairs not only meet but exceed industry standards for durability and reliability.

Cost-Effective Solutions

Our pricing is competitive, providing exceptional value without compromising on quality, ensuring every Rand spent is an investment.

Customer Satisfaction Guaranteed

We pride ourselves on delivering top-quality product, ensuring that our clients are completely satisfied with our solutions.

Sustainable Practices

Our product incorporates eco-friendly materials and processes, contributing to a greener South Africa.

OUR PRODUCT

Cold Mix Asphalt is easy to use and premixed in a bag. An ideal solution for all road maintenance needs, suitable for any weather conditions and even underwater repairs. It works on both asphalt and concrete driveways without requiring large machinery. This Cold Mix Asphalt is traffic-ready immediately after installation and comes with a built-in primer, making it 100% ready to use upon purchase.

25KG Per bag (R65,00 excl. vat)

Discount may be applicable on big quantity orders!!

  • Coverage = 1m2  per bag
  • Thickness = 18mm-20mm  per bag

Different product usages

We manufacture and sell Cold Tar/Cold Asphalt for road construction & road maintenance. Cold Tar is also known as Cold Mix Tar, Ready Mix Cold Tar, Cold Mix Asphalt or Ready Mix Cold Asphalt.

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1. POTHOLE BASIC REPAIRS

The road base must be restored before applying the surfacing for deep potholes. Surfacing should be between 25mm and 30mm in thickness. After, the repair edges should be squared off (primarily for appearance, as cold asphalt bonds well to all surrounding materials). Clear away any loose materials and remove those that may not be firmly adhered to the existing surface. No tack coat or primer is required, as Cold Asphalt is self-priming. Fill the repair with Cold Asphalt, leveling it slightly above the existing surface to allow for compaction. It is essential to rake the material evenly and level to achieve a consistent surface finish.

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2. CARPORT SURFACE

Begin by preparing the carport area and excavating below the topsoil to reach stable ground. Backfill the area with an appropriate road base material, ensuring a minimum depth of 100mm. Compact the material well, ideally using a rammer compactor, and let it cure for around 1 hour. Lastly, apply a 30mm layer of cold asphalt, compacting it with a vibrating roller or plate compactor (do not use a rammer or compactor on the surface material).

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3. SPEED HUMPS CONSTRUCTIONS

Start by marking the line for the proposed hump. Using either a pick or a saw cutter, cut lines in the existing surface to create a 5mm gap for keying the materials. Thoroughly clean the area, removing all loose debris. Lay the Cold Asphalt directly from the pack, pouring it along the center of the hump. Spread the material with a rake to form the desired shape. Finally, compact the layer using a plate compactor.

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4. COMPLETE SURFACING

Cold asphalt is an effective solution for quickly and easily overlaying existing asphalt or concrete surfaces. For concrete roads, ensure the surface is dry before applying new materials. Thoroughly clean the surface before beginning. Place cold asphalt bags evenly across the area that needs repair or overlay. When ready, work backward, opening the bags and evenly raking the material to cover the surface. Keep the bags sealed until use to allow for easy repositioning if needed. If available, compact the material using a vibrating roller compactor, followed by a plate compactor. Use a wet compaction device and moisten shoes with water to prevent sticking. Inspect the finished surface to ensure it is smooth and even. Fill and re-compact any gaps or uneven areas to achieve a uniform finish.

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5. RUMBLE STRIPS

Outline the area and apply Cold Asphalt as needed. Begin by compacting with a hand plate to form desired shape, then use a mechanical compactor for further compaction if needed.

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6. REINSTATEMENT OF TRENCHES AND AROUND STEEL MANHOLES

For trenches, it is essential to properly backfill the trench and compact it using the appropriate materials. Afterwards, the base surface should be correctly reinstated and compacted with 20mm-30mm layer of Cold Asphalt. For steel manholes, Cold Asphalt adheres well to stee, making it ideal for reinstatement around manholes and water meters. Ensure that the repair areas are clean and free from loose materials before application.

Discover Our Paving Excellence

A Journey Through Quality Roads

Highveld Tar Coldmix offers a visual testament to our commitment to road integrity and community safety. Our gallery showcases the remarkable transformations achieved through our expert pothole repairs and high-quality asphalt solutions. Explore how we've made a tangible difference in driving conditions across South Africa, and see for yourself the standard of excellence that we uphold.

Gallery Gallery Gallery Gallery Gallery Gallery
Safety Precautions
Avoid excessive material contact with skin.
Always wear hand gloves when working with Cold Mix Asphalt.
If skin becomes contaminated, cleanse it using an approved petroleum-based abrasive hand cleaner, gel or soap, then rinse thoroughly with water.
If the product comes into contact with the eyes, rinse thoroughly with running water and if discomfort continues, seek medical advice.
Important Tips!
1. Cold Asphalt tends to stick to metal and composite materials, so keep your compactor plate wet with water to prevent adhesion.

​​​ 2. Avoid using diesel on your equipment or near Cold Asphalt, as it negatively affects the material. ​​

​ 3. Cold Asphalt can stick to your shoes while walking on it. To prevent material pickup during compaction, wet the soles of your shoes. ​​

​ 4. Ensure all equipment is fully fueled, serviced, and ready to use to prevent unnecessary delays. ​​

​ 5. If the material gets wet or it rains while working, it will not affect the outcome. Continue compacting, as this will displace any water present.

​ ​​ 6. Cold Asphalt cures through air exposure and continuous compaction, the more it is compacted, the faster it will cure to match the existing road surface. ​​

​ 7. Avoid turning in place while the material is still curing. However, after proper compaction, traffic will not displace or create ruts in the surface. ​​

​ 8. The surfacing layer should not exceed 30mm. If a thicker layer is needed, compact it in 30mm increments. ​​

​ 9. If subsidence occurs, the area can be topped up and recompacted. However, recurring failure may indicate issues with the base structure.

​ ​​ 10. In very hot conditions, lightly dust the completed surface with crusher run or similar sand material to absorb excess binder and speed up curing. ​​

​ 11. Store unused material in a tightly sealed bag for up to three months. Always follow proper road safety procedures, including correct signage and road closures, when working on roads.

What Our Clients Say

Client Experiences with Highveld Tar Cold Mix

Recently redid my driveway with Highveld Tar Cold Mix bags, and what an easy to install method. Everything is already premix, read the instructions on site and did everything by ourselves. Saved a lot of money.
Sarah van der Merwe
We used this product and the results have been outstanding. Easy to use, great quality.
Thabo Nkosi
I am truly impressed with the results. Highly recommended!
Joyce Mokoena
Contact Our Experts Today
At Highveld Tar Cold Mix, your road safety is our priority. Reach out to us to explore how our innovative asphalt solutions can serve your needs effectively.