Introducing Gunlake Concrete, your partner in construction materials.

As an industry-leading supplier, we value our Australian ownership, dedicated to providing exceptional service, premium products, and ongoing innovation for the benefit of our customers.

Gunlake Concrete is a cornerstone of the Greater Sydney region’s construction industry, standing as the largest local independent provider of concrete products in NSW.


Reliable Supply

Depend on Gunlake for a consistent and timely supply of concrete, ensuring that your project stays on schedule.

Innovative Approach

Gunlake is at the forefront of concrete technology, bringing innovation to the industry to meet evolving project requirements.

Local Expertise

As an Australian-owned company with deep roots in the Greater Sydney region, Gunlake offers insights and support tailored to the area’s unique construction demands.

Featured Products

You can decide how to design the product mixes based on your project’s concrete needs. We’ll ensure each batch is meticulously crafted, tested, and mixed to perfection.

We are thrilled to introduce our revolutionary low carbon concrete product range! BlueStar is the next generation of sustainable concrete. It is an eco-friendly concrete that promises to reshape the way we build, paving the way for a greener, more sustainable world.

At Gunlake Concrete, we believe that innovation and sustainability go hand in hand. With environmental concerns becoming more pressing than ever, it is essential for the construction industry to embrace low-carbon alternatives. Our low carbon concrete is the result of cutting-edge technology and a commitment to reducing our carbon footprint while delivering exceptional performance.

What makes BlueStar stand out from traditional concrete is its significantly reduced embodied carbon. Our engineers and scientists have developed a state-of-the-art formula that maximizes the use of recycled materials and minimizes the reliance on energy-intensive processes. The result? A concrete product that boasts a remarkably lower carbon footprint without compromising on strength, durability, or aesthetics.

Our dedication to sustainability doesn’t end with the product alone. At Gunlake Concrete, we are committed to providing exceptional service, expert guidance, and tailored solutions to meet your specific construction needs. We understand that every project is unique, and our team of experts is ready to collaborate with you to ensure seamless integration and optimal results.

Introducing Gunlake Concrete’s BlueStar Low Carbon Concrete

Join us in shaping a sustainable tomorrow and let’s construct with conscience!

Blue Skys start with Gunlake’s BlueStar Concrete

BlueStar is a range of concrete mix designs that have less embodied carbon than traditional concrete. Each mix is designed with the customers’ needs in mind to achieve environmental, specification and workability requirements.

Gunlake Concrete can offer customers the option to offset their remaining embodied carbon emissions with Climate Active approved offsets. Customers can choose which carbon abatement projects they want to support, from reforestation in Australia to solar lighting in Zambia.

BlueStar is a range of concrete mixes that have lower embodied CO2. By using BlueStar, you will reduce your embodied carbon emissions from 30% to 60% or more. BlueStar zero will take your project’s concrete to 100% carbon neutrality.

BlueStar maximises the use of waste materials such as fly-ash from power stations and blast furnace slag from steel making. We are helping the circular economy and reducing our carbon footprint at the same time.

After water, concrete is the second most-used material on earth. Cement production releases around 6% of the world’s greenhouse gasses. By reducing or eliminating the cement content in concrete we can reduce the embodied carbon in concrete elements.

Yes, BlueStar complies with AS 1379 – Specification and Supply of Concrete.

Gunlake Concrete’s Strategy Director Angus Richmond explains BlueStar Concrete as, “Strength, durability and sustainability. BlueStar Low Carbon Concrete delivers a triple benefit for sustainability minded builders, designers, and asset owners.”

BlueStar can be tailored to suit all concrete applications, from house slab to road bridges to high-rise buildings. Please get in touch with us and our technical team will work with you to develop a practical, affordable and low carbon concrete solution for your next project.


Please note: the required amount of concrete recommended is a estimation only and intended to be used as a guide. Gunlake Concrete do not accept responsibility for any incorrect orders made on the basis of this calculator.