Over 1000+ Granny Flats Installed Sydney Wide
(02) 9885 0089
Bellcast Granny Flats Logo

Construction

We pride ourselves on our exceptional early construction process of each of our granny flat projects. The process begins with evaluation of your existing block and proximity to existing builds. We then lay our high quality concrete slab down with sewer pipes, plumbing pipes and electrical pipes really to be hooked up.

Our granny flats are constructed to Australian standards (AS1684) and contain the following features:

  • Timber framing, to AS1684
  • External walls fitted with R1.5 batts, and Ceilings/roof fitted with R3.0 batts
  • Concrete slab, according to structural engineering plans
  • Duratuff Vinyl Cladding
  • Water, Sewerage, Stormwater, Gas, Electricity & Phone services, connected from main dwelling where available
  • Wall & Ceiling Linings
  • 10mm plasterboard to all internal walls & ceiling. Villaboard lining to bathrooms
  • 90mm coved cornices throughout

Why Choose Us

Built To Last Guarantee: Structurally Sound For 25 Years
Built To Last Guarantee: Structurally Sound For 25 Years
Energy Efficient Design
Energy Efficient Design
Australian Made
Australian Made
No Council Approval
No Council Approval
10 Day Approval by Private Certifier
10 Day Approval by Private Certifier
Family Owned and Operated
Family Owned and Operated
BellCast Free Report E-book cover

FREE Report:

WARNING: 10 Things to Be Aware of Before Purchasing a Granny Flat

In this FREE report, you will learn…

  • What Is a Granny Flat?
  • What Makes a Granny Flat a Great Investment?
  • What Should the Construction Process Look Like Once You Decide to Build?