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steel frame kit homes & diy granny flats

delivering diy steel frame kit homes & granny flats australia wide since 2013

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view our kit home plans

Steel Frame Studio Granny Flats Brisbane
1 Bedroom kit homes brisbane
2 Bedroom Kit Granny Flat Brisbane
3 Bedroom Kit Homes Brisbane
5 Bedroom Beach House Series 192 External


Frame Steel is a family owned & operated steel frame kit home & granny flat supplier.

With over 10 years experience in the granny flat & secondary dwelling sector, Frame Steel has the knowledge & advice to increase the value of your biggest asset.

Adding an auxiliary dwelling can be a great way to boost the % yield of your existing property, putting more $$$ in your pocket.

Here at Frame Steel, we offer a full range of customisable designs to suit a range of applications. Because of this, Frame Steel is your one stop shop for kit homes & granny flats.

As all our kits are all manufactured & shipped from our factory in Yatala QLD, there is no limit when desigining your own piece of paradise.

Our Australian Made steel frames are supplied to you pre-assembled & ready to stand, making the construction process incredibly simple.

Our Popular Designs

Thinking about building a kit home?

cost effective

Kit homes & kit granny flats are quickly becoming an Australian favourite. With the building industry experiencing increased demand across the board, the price for traditional builds is becoming more unaffordable. The benefit to building a kit home is that your materials are a fixed cost from the time you place your order, until the materials are delivered.

easy assembly

Contrary to popular belief, building your own house can be quite easy. At Frame Steel, we manufacture all wall frames & roof trusses, so they’re ready to stand on site. All kits are supplied with comprehensive, easy to read plans & instructions to make sure your build goes as smoothly as possible. And because all kits are manufactured in house, we’re available for phone support during standard business hours.

full range of colours

Gone are the days of limited colour choices. All roofing, gutters, corrugated wall cladding & window frames are available in the full range of standard colours. We offer 22 different colours for roof, gutters & corrugated wall cladding, & 7 colours for window frames.

Custom home design

Building a custom home can be a costly exercise, and not always a pleasant one. That’s why at Frame Steel, we believe in choice! We encourage you to change our designs, because if you’re not happy with your home, we’re not happy. Our designs can be changed free of charge (moving/removing walls & windows/doors), and we’re more than happy to provide complete custom designed kits if you want to get creative.

work at your own pace

Owner building is extremely rewarding. It also gives you the flexibility to complete stages of your build at your own pace and/or when your budget allows. Being in control of the process is a much more enjoyable experience than chasing trades for completion dates as is the case with a traditional home build.

why frame steel?

Frame Steel is a local, family-owned business in Yatala QLD. All our framing is rolled & manufactured in our Yatala factory & shipped out directly from us. We use all local suppliers for our windows, doors, roofing & cladding, so you’re getting the best quality products, at the most affordable prices. With over 10 years in the kit home & kit granny flat industry, we offer comprehensive knowledge & friendly service throughout your build.