Sized to Your Specific Shed
We size and reinforce every shed slab according to your shed's exact dimensions and intended use, whether storage, workshop, or garage space.
Mackay Concrete Services
Install a square, level concrete base sized to the selected shed and its intended storage or workshop use.
Project Overview
Shed slabs in Mackay provide the flat, stable, and properly reinforced base every shed needs to stay level and secure over years of use, and getting the slab specification right matters significantly given Mackay's reactive clay soils and heavy seasonal rainfall.
Our team sizes and reinforces each shed slab according to your specific shed dimensions and intended use, whether that's a small storage shed or a larger workshop or garage. We ensure proper base compaction, moisture protection, and drainage falls so the slab performs reliably regardless of what's stored or built on top of it. If you're planning a new shed installation, a professionally poured shed slab gives your structure the solid foundation it needs to last.
What We Offer
We size and reinforce every shed slab according to your shed's exact dimensions and intended use, whether storage, workshop, or garage space.
Our slabs include appropriate reinforcement to keep your shed level and secure over years of use, even under Mackay's reactive clay soil conditions.
We incorporate moisture protection measures suited to Mackay's humidity and heavy rainfall, protecting whatever is stored inside your shed from ground moisture.
Every shed slab is built with proper drainage design, preventing water pooling around or beneath the structure during wet-season rainfall events.
We never skip proper base compaction, ensuring your shed slab resists settling or cracking under the weight of stored items or equipment.
A professionally poured shed slab gives your structure the stable, long-term foundation it needs to perform reliably for decades.
Why Choose Us
Shed slabs need to be specified correctly for the structure they'll support, and our company sizes and reinforces every slab according to your shed's exact dimensions rather than applying a generic, one-size-fits-all approach. Property owners choose us for:
Whether you're building a small storage shed or a larger workshop, we ensure your slab performs reliably regardless of what's stored or built on top of it. If you're planning a new shed installation, our team delivers a properly specified slab that gives your structure the solid foundation it needs.
Local Conditions
A properly poured shed slab provides the stable, level foundation needed to support the structure and its contents over the long term. Slab thickness and reinforcement should be matched to the shed's size and intended use, whether it's housing vehicles, tools or heavier equipment. Adequate base preparation, including compaction and moisture barriers, helps prevent cracking, subsidence and dampness issues beneath the shed. Correct sizing is also important, allowing enough clearance around the shed's footprint for door swing, drainage and future access. Proper falls direct water away from the slab and surrounding structures, reducing the risk of pooling or moisture ingress. Getting the slab right from the outset avoids costly rework once the shed is installed. A site assessment will help confirm the right slab size, thickness and preparation for your shed project.
Project Cost
The cost of a shed slab in Mackay generally ranges from around $65 to $100 per square metre, depending on the slab's size, reinforcement requirements, and site conditions. Smaller storage shed slabs typically sit at the lower end of this range, while larger workshop or garage slabs requiring heavier reinforcement cost more.
Pricing is also affected by ground preparation needs, moisture barrier requirements, and whether the site has good existing access for machinery and concrete delivery. Reactive soil conditions common in parts of Mackay may require additional reinforcement, which can increase the overall cost.
These figures are general estimates only and will vary based on your specific shed size, site conditions, and requirements. For an accurate quote tailored to your project, please complete our contact form and our team will provide a detailed assessment and pricing.
Send the project location, approximate size, current surface and finish you are considering.