SHED SLABS

Shed Slab Engineer – Structural Engineering Services
Introduction
Mellan Consulting Engineers offers specialised structural engineering services for customised shed slabs, delivering safe, durable, and site-specific solutions for a wide range of applications. Unlike standardised slab drawings provided by many shed manufacturers, our engineering designs address the complexities of challenging site conditions, including clay foundations, rock substrates, proximity to retaining walls, steep slopes, and nearby structures like pools.
Standard slab designs often fail to meet specific site requirements, potentially leading to structural issues and non-compliance with Australian Standards (AS1170, AS2870, AS3600). Our expertise ensures that your shed slab is designed correctly from the outset, avoiding costly modifications and ensuring compliance with local council regulations. As your dedicated shed slab engineer, we deliver solutions that are both robust and code-compliant throughout the Gold Coast.
When Do You Need a Customised Shed Slab?
- Clay Foundations: Reactive or expansive soils pose a significant risk of differential movement, heaving, and cracking in standard slab designs. To mitigate these risks, our engineering designs incorporate stiffened raft slabs, deeper edge beams, and controlled drainage systems. Depending on the soil classification (Class M, H1, H2, or E under AS2870), we adjust reinforcement and slab thickness to minimise movement and maintain long-term structural integrity.
- Rock Substrates: When rock is encountered close to the surface, conventional footing designs may not provide adequate anchorage. Our designs incorporate bored piers or rock sockets, ensuring the necessary load transfer and foundation stability. We also consider breaking out shallow rock where required to achieve uniform support conditions.
- Proximity to Retaining Walls or Steep Slopes: Building near retaining walls or embankments requires special attention to soil pressure, stability, and load distribution. We assess the potential for lateral movement and design slabs with deepened edge beams, ground anchors, or pier supports to prevent structural failure.
- Nearby Structures (e.g., Pools): Close proximity to pools or existing buildings demands engineering solutions to prevent structural interactions. Our shed slab engineer designs include expansion joints, isolated footings, and load transfer considerations to ensure the safety and integrity of both the shed slab and adjacent structures.
- Non-Standard Loads & Usages: For sheds supporting heavy machinery, high storage loads, or specialised equipment, a tailored slab design is critical. We calculate point loads, uniform distributed loads, and dynamic loading factors, specifying thicker slabs, denser reinforcement, and stronger concrete grades to meet structural demands.
Each customised slab prepared by our shed slab engineer team is designed to account for your unique Gold Coast site challenges. Whether you are working on a steep slope in the hinterland or developing on reactive clay in suburban areas, we provide full documentation, detailing, and certification to ensure every shed slab meets regulatory expectations. Our attention to local terrain and environmental conditions makes us the preferred shed slab engineer for builders and property owners across the region.
Key Structural Engineering Services
- Site Assessment & Soil Analysis: Reviewing geotechnical reports and assessing site conditions to inform the shed slab design.
- Customised Structural Design: Producing detailed engineering drawings and specification for non-standard site conditions.
- Bored Pier Design & Integration: Introducing bored piers where rock substrates or unstable soils are present to enhance structural stability.
- Load-Bearing & Stability Analysis: Ensuring the shed slab can support anticipated loads and maintain long-term performance.
- Material Specification: reinforcement options, and structural components.
- Construction Support & Inspections: Providing guidance to builders and verifying compliance during the construction phase.
- Certification & Council Compliance: Preparing all necessary documentation for council submissions and ensuring regulatory adherence.
As experienced shed slab engineer consultants, we understand the construction challenges that arise across various Gold Coast suburbs. From beachfront corrosion concerns to hillside excavation limitations, our engineering strategies ensure full lifecycle performance. Our clients rely on our insights and council-ready documentation to avoid delays and cost overruns. We remain responsive throughout the build, ensuring every detail is constructed to specification.
Why Choose Mellan Consulting Engineers?
- Specialised Expertise: Extensive experience in customised shed slab designs for challenging site conditions.
- Regulatory Compliance: All designs comply fully with Australian Standards, including AS1170, AS2870, and AS3600, guaranteeing safety and longevity.
- Customised Solutions: Every project is tailored to address specific site challenges and structural requirements, ensuring optimal performance and cost-effective solutions.
- Collaborative Approach: We work closely with shed suppliers, builders, and homeowners to streamline the design and construction process, ensuring seamless project execution.
- Proven Experience: An extensive portfolio of successful shed slab projects across Queensland highlights our commitment to delivering structurally sound and compliant foundations.
Whether you need a new slab in an urban residential zone or are constructing on rural acreage, a shed slab engineer from Mellan Consulting Engineers will provide the exact technical specification needed. Our team works regularly with local certifiers across the Gold Coast and understands the unique requirements of each municipality. We ensure that your project not only meets code but is designed to endure the region’s weather and geological challenges. Our detailed slab drawings, steel reinforcement schedules, and construction notes leave no room for guesswork.
Additional Services
In addition to our core work as a shed slab engineer, Mellan Consulting Engineers delivers a diverse portfolio of structural design services across the Gold Coast. Our capabilities extend to retaining wall assessments, deck and patio engineering, swimming pool certification, beam design for wall removals, new residential builds, and extension projects. We also specialise in Form 15 and Form 12 certifications, insurance damage reports, cyclone impact assessments, emergency inspections, pre-purchase structural advice, post building & pest evaluations, and construction defect reporting. We support property owners, buyers, and developers with Gold Coast-focused service that combines technical accuracy with regulatory compliance.
Get in Touch
Need a customised shed slab? Mellan Consulting Engineers provides expert structural design, engineering services, and compliance support to ensure a safe, durable, and site-specific shed slab solution. Our shed slab engineer team offers responsive service, clear communication, and certified documentation for Gold Coast projects of all scales. Contact us today to discuss your project requirements and ensure the stability and longevity of your shed!
Get a Quote Today
Planning to build a new home or add a shed on your property? Engage a shed slab engineer who understands both structural integrity and regional requirements. We provide support throughout the Gold Coast, helping property owners secure compliant, long-lasting foundations.
0474 535 079