A clearer pathway through qld project approvals
Cornerstone Building Assistance Queensland helps residential builders, homeowners and owner-builders navigate the puzzle of building approvals, certification, compliance and final project sign-off with confidence.
“I started CBAQ to help people navigate the overwhelming building approvals process, reduce confusion and keep your project moving forward with confidence.”
Established from my firsthand experience in attempting to certify a dwelling on my own property in QLD, not knowing the contacts, requirements or processes.
Since this we continue to set the standard for Certifications Project Management.
Sandy Jones | CBAQ Principal Consultant
Full-Service Building Approval & Certification Support
A single point of contact for every stage of your Queensland residential building approval.
Architectural Site Plans
The site plan plays a critical role in positioning the project on the land, so it meets the site specific council requirements.
Building Approval Management
End-to-end management from initial enquiry through to final Form 21, certificate of occupancy or council-approved outcome.
Certifier & Council Liaison
Coordination for Class 1a dwellings, sheds, secondary dwellings, tiny homes and carports across Queensland.
Engineering Coordination
Footings, subfloors, beams and structural elements coordinated with licensed engineers.
Energy Efficiency Reports
NatHERS and related energy assessments prepared and lodged as part of your approval package.
Bushfire Reports & BAL
Bushfire Attack Level assessments and reports arranged for at-risk sites.
Wastewater & Plumbing
Approvals coordinated with licensed plumbing and wastewater specialists.
Site Classification & Soil Tests
Site classification organised so foundations and design decisions are made with confidence.
Document & Compliance Reviews
Checks across all required forms so nothing is missed before submission.
Supplier & Delivery Coordination
Liaison with suppliers for compliance documentation of dwellings, sheds and modular homes, including delivery quotes and install advice.
Coordinating with the Architects
Working closely with architects to ensure plans and documentation align with approval and certification requirements.
Surveyor Coordination (if required)
I organise boundary line surveys, surveyor setouts, or as constructed surveys with relevant documentation.
Underground Services Reports
I coordinate over the relevant technicians to carry out reports.
Who We Work With
Residential Builders
For builders seeking a single, reliable approvals manager to coordinate the process from enquiry through to final certification.
Homeowners
For homeowners planning a dwelling, secondary dwelling, tiny home, shed, carport or other compliant structure on their property.
Owner-Builders
For owner-builders wanting clear, step-by-step compliance guidance without the confusion of managing approvals alone.
Supporting Projects Across Queensland
We assist clients across all of Queensland, with frequent projects in Brisbane, Moreton Bay, Caboolture, Redland, Somerset, Scenic Rim, Sunshine Coast, Toowoomba and the Fraser Coast.
Why Choose Cornerstone
Trusted expertise, genuine care and a commitment to clarity from start to finish.
- Personal service with a single point of contact for every approval
- Regular progress updates, even while awaiting council responses
- Exclusive use of licensed Queensland builders, tradespeople and certifiers
- Practical advice on the most cost-effective way to bring your project to life
- Genuine commitment to every project, treated with the same care as our own
- In-depth knowledge of Queensland building and certification rules
- Seamless coordination with certifiers, councils, engineers and suppliers
- Proven ability to reduce delays and unexpected costs
A Clear Path to Approval
Six simple steps from your first call to final certification.
- STEP 01
Introductory Project Call
To get a feel and understand of their project and needs.
- STEP 02
Preliminary Project Assessment
Providing us with all documentation or ideas you have on hand for the proposed or existing project.
- STEP 03
Engagement Documentation & Coordination
We begin coordinating required documentation, forms, engineering, reports and approval requirements.
- STEP 04
BA Obtained
Building approval secured and your project is ready to move into the siteworks phase.
- STEP 05
Siteworks
Coordinating and gathering the remaining documentation which can only be obtained once builds / siteworks have commenced and completed, for final certification.
- STEP 06
Final Inspection & Certification
We assist with final inspection and coordinate any rectifications that may be identified after inspection. Scheduling and delivery of your Form 21 or council-approved outcome.
Ready to Map Out Your Approval Pathway?
Book a free introductory call, so we can get a full picture of your project requirements and understand the best compliance pathway.
Start Your Approval Enquiry
Tell us about your project and we'll help identify the clearest path to approval.