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Features & Specificationsgranny flats & small homes

Unique Modular System: saves time and money

East Coast Granny Flats & Small Homes uses a unique insulated modular system, made up of structural wall and roof panels delivered on site, ready for construction. Once the floor is in place, your granny flat or small home can achieve lock up status in less than 21 days.

The insulated system has excellent thermal performance achieving high thermal resistance (R value) and meeting Building Sustainability Index (BASIX) requirements. It is suitable for bushfire prone areas, compliant up to Bushfire Attack Level BAL-29.

Key Features & specifications

  • Wall insulation up to RT2.6, not including external cladding
  • Composite wall panel materials: Fibre cement/ EPS foam core / fibre cement
  • Steel composite roof -insulation up to RT5.0
  • 2 roof profile options
  • Hidden structural framing system
  • Fire retardant EPS insulated core
  • Minimised on site waste
  • Wiring services can be run through service ducts within the panels
  • Suitable for solar panels, ceiling fans and LED downlights
  • High acoustic rating

To ensure that the interiors and exteriors of your new granny flat or small home are well planned with high quality workmanship, we work closely with selected partners.

What People Say

"Throughout the process of my building my parents granny flat. From council through to the cleaners and the A team of tradies on the Mid North Coast, nothing was ever an issue. Thank you for valuing your elders; they sure... Read more"

Ivan & Michelle

"From the first contact right through the entire build and continued after the build we have found East Coast Granny Flats to be respectful and supportive with an understanding that this is my 84 year old mother’s home, not just... Read more"


"East Coast Granny Flats organised the demolition of unwanted garage, design of granny flat on the block, submitted plans to council, all other council applications and requirements, new service connections and used 1st class professional tradesmen, at a affordable price... Read more"

Tim & Julia

"Everything has been easy and straight forward from the very beginning and ECGF are to be commended for such a high end result. The granny flat was rented after a couple of days on the market with an excellent annual... Read more"

Brett & Toni

"Thank you for our excellent experience in dealing with East Coast Granny Flats. I would give you 5 stars in communication, information and execution of the actual build. Brian as supervisor and his great team were fast, accommodating of our... Read more"

Julianne & Paul, Coffs Harbour

"From the initial contact through to the finished product, I was made to feel it was all about me. I was the customer and everyone at East Coast worked tirelessly to ensure my requirements were met. The original purchase, the... Read more"


"Our dream has become a reality thanks to your amazing team.  We are delighted with the outcome and are so thankful for your patience and professional care each step of the way.  We wish ECGF every success in the future... Read more"

Michelle & Tim, Boambee

"Thank you for the splendid job you have completed. East Coast Granny Flats have done a great and professional job. I have no hesitation in recommending East Coast Granny Flats to others seeking to carry out such work. Again, thank... Read more"

Domenic & Lisa

Areas We Serve

Coffs Harbour & Surrounds

Coffs Harbour
Nambucca Heads

Northern Rivers

Brunswick Heads
Byron Bay
Lennox Head

Service Areas
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