All our building design projects are customized and never rely on existing plans. Our clients are involved in the building design process which gives that personal touch to each building designs we deliver. Browse our building design design, home renovation and home extension projects bellow.

New Home Design, Roc...

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New Home Design, Rochedale - Rochedale

Situated 600m2 landscaped grounds, this dwelling has 5 bedrooms (Front bedroom with a balcony and Master with ensuite, WIR & sauna), 1 Bathroom, 2 Ensuites & a Powder Room, 2...

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Waterfront Residenc...

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Redland Bay

Narrow Lot home desi...

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Victoria Point

Narrow Lot home design - Victoria Point

Designed for Open Plan Living, this dwelling has 5 bedrooms (Master Bedroom has WIR & Ensuite), Bathroom + 2 Powders Rooms, Study Nook, Large Rumpus Room, Covered Balcony overlooking the...

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New Home Design

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Sinnamon Park

New Home Design - Sinnamon Park

Home has 4 bedrooms, 3 space garage, study, media, kids retreat and a covered BBQ area.


Total House Size 561m2

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Resort style Residen...

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Raby Bay

Resort style Residence - Raby Bay


Total House Size 659m2 

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Unit Developments

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Various projects

Unit Developments - Various projects


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New home design

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Holland Park

New home design - Holland Park


Total House Size 409m2

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Bayview home design

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Bayview home design - Cleveland


Total House Size 383m2

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KosCAD Co.

47. Reuben St. Cornubia 4130

07 3806 0800

Kelie Savage Camp Hill
We are very happy with the work Otto has done for us in the design for townhouses. He is very easy to deal with, open to our suggestions and very happy to listen to our requests and explain why he...

Planning your new home`s building design, renovating or extending your house is not just challenging, but also brings up a lot of questions about regulations, permits, town planning. Have a browse through our topics or type your question topic in the Search box and see what you find. If you can`t find the answer for you question, click on the orange button.

Questions & answers

What are the advantages and disadvantages of steel and timber frame?

There are many misconceptions about choosing steel or timber structure, such as steel structures are noisier than timber. However, with the refinement of the newer steel structures, there is a less noticeable difference.

Advantages of building with timber.

Slightly less expensive then steel frame Easier to work with Easier to fix errors on site Can be treated for termites. Timber has better a thermal transfer rate when comparing a house using similar building insulation (timber frame will keep your home cooler) Easy to install hooks and brackets off walls in the future

Advantages of building with Steel.

Termite resistance (keep in mind that using steel structure does not protect 100% of your home. Proper termite protection system should still be used to protect other items in your home (timber flooring, cabinetry, etc.) More accurate

It is also important to note that timber is a more environmentally friendly solution as the...

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