Looking for a solid and level foundation for your new shed or water tank? At Proven Concretors, we specialise in shed and water tank slabs in Brisbane, providing reliable concrete bases that meet structural requirements and stand the test of time. Whether it's for a garden shed, workshop, storage unit, or rainwater tank, we ensure every slab is strong, accurate, and built to last.
Sheds and water tanks are heavy, especially when fully loaded. An uneven, poorly built base can lead to structural issues, leaks, and long-term damage to your shed or tank. That’s why investing in a high-quality concrete slab is critical — it ensures durability, stability, and peace of mind. At Proven Concretors, we build every slab to exact measurements and with the right reinforcement, thickness, and finish for its purpose. Whether you need a small backyard tank base or a large slab for a double-bay shed, we’ve got you covered.
We also take drainage, slope, and access into account to ensure your slab works perfectly with the overall layout of your property.
At Proven Concretors, we’re committed to delivering exceptional concreting solutions backed by honest advice, precision workmanship, and reliable service. We’re a Brisbane-based team that knows local soil types, council guidelines, and weather conditions — ensuring we deliver strong, compliant slabs every time.
We install shed and water tank slabs across Brisbane, including Northside, Southside, Ipswich, Logan, and surrounding regions. From compact suburban sites to large rural properties, we tailor every job to suit the space and intended use. Planning to install a garden shed, workshop, or water tank? Start with the right foundation. Proven Concretors offers expert shed and water tank slab installation in Brisbane, delivering strong results you can count on.
Our focus is to listen to our clients, understand their needs and provide the exceptional level of Shed and Water Tank Slabs services.
The slab size depends on the dimensions of your shed or tank. We ensure the slab is slightly larger than the structure for proper support and drainage.
Most shed and tank slabs are 100mm thick with reinforced steel mesh. For heavy-duty sheds or large tanks, we may recommend a thicker slab or additional reinforcement.
Yes, we handle complete site prep including excavation, levelling, formwork, and compaction to ensure a strong and stable foundation for your structure.
Installation typically takes 1 to 2 days depending on the site conditions and slab size. We recommend waiting at least 7 days before placing the shed or tank.
Absolutely. All our slabs are built to meet Brisbane's building regulations and Australian Standards, ensuring long-term performance and safety.