Concrete Slab Services
Strong, Reliable Foundations for Garages, Sleepouts & More
At Wellington Asphalt, we provide high-quality concrete slab services for a range of residential building projects across the Wellington region. Whether you're adding a new garage, sleepout, shed, or outdoor structure, we deliver strong, level slabs that meet your requirements and stand the test of time. We understand that a solid, well-prepared foundation is critical to the success of any building project — and that’s exactly what we provide. From excavation to final pour, our experienced team handles every stage with care and precision.
Concrete Slabs for
New garages
Sleepouts and tiny homes
Garden sheds
Workshops
Outdoor entertainment areas
Spa pads and more
Our Process
Site Preparation & Excavation
We clear, level, and excavate your site, ensuring proper compaction and drainage.
Formwork & Reinforcement
We install the formwork and steel reinforcement to provide strength and stability.
Concrete Pouring & Finishing
We pour, screed, and finish your slab for a smooth, durable surface that’s ready to build on.
Clean Up & Quality Check
We leave your site tidy and ensure everything meets building standards.
Built to Last
Our slabs are constructed to suit New Zealand building conditions, using high-strength concrete and proven techniques. Whether it’s a small pad for a shed or a larger foundation for a garage or sleepout, we ensure every slab is engineered for long-term performance.
Concrete Slab Quotes & Enquiries
Contact Wellington Asphalt today for expert advice and a free quote.