Engineering & Compliance for Ancillary Structures in Australia

Expert Engineering for Ancillary Structures in Australia

Design, Certification & Compliance for Carports, Sheds, Decks & More

At Ostanes Engineering, we provide structural design, certification, and compliance solutions for a wide range of ancillary structures, including carports, sheds, decks, patios, verandahs, swimming pools, and retaining walls. Whether you need new construction, modifications, or retrospective approvals, our expert team ensures that your structure meets Australian building codes and local council regulations.

Our Ancillary Structure Services

Safe & Durable Outdoor Structures for Homes & Businesses

Carports, Sheds, Decks, Patios & Verandahs

We design and certify carports, sheds, decks, patios, and verandahs, ensuring they are structurally sound, weather-resistant, and fully compliant with local building codes.

  • Custom designs for residential & commercial properties
  • Compliance with Australian Standards (AS 1684, AS 3600, AS 4100)
  • Structural assessments for existing or new constructions