Brisbane’s Second Storey and Extension Specialists

Update Renovate are Brisbane’s Second Storey and Extension Specialists. Our experienced professional team design and build extensions to an exceptional standard, on time and on budget. In fact we have over 30 years experience and 550 extensions completed, including over 120 second storey additions. Therefor you have absolute confidence that Update Renovate is your Extension Specialist.

  • Maximum Value

  • Fixed Price Contracts

  • Communication

  • Tailored Flexible Process

  • Quality

  • Professional Team

  • Confidence

  • Our Guarentee

A home created by a design builder in Brisbane

Fully Licensed and Insured

To ensure peace of mind, we maintain comprehensive Construction works, work cover, public liability and public indemnity insurances which include existing structure cover while we are onsite. View our combined works, liability and indemnity insurance.

QBCC License Information  – Update Renovate Extension Specialists Pty Ltd are fully licensed to build in Queensland, Low rise builder. View our impeccable license history.

All suppliers and subcontractors onsite are fully licensed, insured and comply with the Update Renovate Extension Specialists Pty Ltd Work place health and safety management plan, site rules, and safe work methods.

Complete Service

We provide a comprehensive design and construction service, including all the plans, engineering, development and building applications, complete construction and maintenance.

Maximum Value

As experienced design and construction professionals we provide the solution to best achieve your requirements and budget. Our exclusive in house Design and drafting service is designed to save you money. To learn more about the benefits of working with a design and construction builder check out our blog post, Builder or architect who do I talk to first?

Fixed Price

We provide detailed plans and comprehensive fixed price quotations, so you can have confidence that there are no hidden costs or additional expenses. Click here to learn more about our exclusive concept stage and quotation process.


Throughout the design and construction of your Brisbane house extension and renovation you have direct contact with the business owners and principle builders Kevin and Ray Hattin along with the Update Renovate team. We keep you informed of the schedule of works with exclusive access to our project management software Builder Trend and provide assistance and advice for selections of finishes and fixtures such as bathroom, kitchen, lighting, painting and others as required to ensure your every question is answered and need is met.

Tailored Flexible Process

Through experience we have developed our specialised building process, in most cases, you will be able to live in your home while we extend and renovate.


To ensure the highest quality finish and individual attention that you deserve we limit the number of projects each year, provide a 12 month maintenance period and six year structural warranty. Products and finishes are sourced from select suppliers and trades to ensure that the extension blends seamlessly with the existing dwelling.

Professional Team

Our team of carpenters and subcontractors all share the same dedication to quality, individual expertise, professionalism and attention to detail that has defined Kevin’s career. Our team engage and work alongside a select group of licenced, insured and highly skilled professional sub-contractors such as plasterers, tilers, plumbers and electricians most of which have been working with Update Renovate for up to 20 years building dream renovations and extensions in Brisbane.


We ensure that your building experience is a smooth, trouble free and exciting time for you and your family. With over 30 years experience and 550 extensions completed, including over 120 second storey additions, you will have absolute confidence that Update Renovate is your Extension Specialist.

Our Guarantee

We pride ourselves on our quality workmanship and finishes. Every Update Renovate extension is covered by our quality and client satisfaction guarantee.

Put your confidence is us and we guarantee you will enjoy every aspect of your extension and renovation from concept to completion and that the finished extension is everything that you have dreamt of.

“We stake our reputation on it”