Hi Lindel Love the design and view! There are a couple of solutions here, depending on what the requirements are (ie cost versus energy efficiency). To your original query, the Colorbond will give a better maintenance long term but obviously the energy efficiency is zilch. The structure behind needs to do the insulation work as well as be structural. From a cost point of view timber framing is cheaper but the wall insulation is limited. You can however use a structural insulated panel to be both the structure as well as the insulation for everything from the upper floor to the walls and roof.... We are doing an extension in this at present which will actually look like a 1930's character style to match the existing home. I'm not familiar with your BAL but we have found that when we get such high insulation ratings from the walls and roof it has usually enabled us to cover the losses from windows and given the ability to have larger windows without the need for double glazing. Regarding the timber, I would be considering an artificial product unless you want to do the maintenance. Cheers

living in regional NSW i'm sorry to say that the cost for building "in the country" seems much more expensive than on the coast.... plans i've done for several friends on the coast have been about 20-30% cheaper to build than locally (transport costs. less competition and volume discounts?)...i suggest you check some of the building companies like Gardner, Beechwood, Rawson homes etc building in your area for a comparison price

What comes to mind when you think about cladding costs? Perhaps material costs are the first thing that comes to mind. There are many factors beyond the purchase price of materials that need to be considered for a project. Best practice is looking at the long-term value of the project and asking yourself what cladding type will give you the best possible outcome. How hard is it to install? Another cost front of mind may be the installation cost of a cladding product. Installation costs will vary depending on your choice of cladding material. Inflexible and heavy materials such as brick, fibre cement and timber can require additional transport costs to get them to site. Some of these products may also require specialised labour and equipment for installation, therefore, increasing completion times and costs. A flexible and lightweight system, however, is easily transported and easy to install, saving you on both time and money. How long will it last? Some materials are made to last a lifetime. While some are at the mercy of the elements and require ongoing maintenance and replacement. In areas of extreme weather conditions, cladding types that are susceptible to rotting, warping, splintering or fading are not ideal for the project. Cladding that easily wears will require repainting, re-staining or even removing – adding significant costs onto a project over time. It is also important to ensure your cladding product is safe and compliant with Building Code of Australia – Since the onslaught of recent tower fires Aluminium Composite Panels (ACP) have been restricted. If you use or have used this cladding you may be mandated by the law to remove and replace it – another costly exercise. How does it look? Eveyone’s goal is to make their project or home attractive for many years to come. The warmth timber delivers is a popular building aesthetic – but finding a product that looks great and can remain looking aesthetically pleasing is a difficult task. While natural timber may be an obvious choice, if it is not maintained it will warp, splinter and start presenting an unpleasant appearance. Vinyl claddings are cheaper and claim to be timber-like in appearance. However, they often disappointment with their visibly plastic looking texture. Powder-coated, sublimated aluminium cladding can achieve the natural look and feel of timber, without the issues of rotting or fading. This allows your cladding to remain visually appealing for years! DecoClad Looking for a cladding system that is durable, easy-to-install and appealing to the eye? Look no further than DecoClad! Made from solid aluminium, the sublimated, powder-coated cladding system provides a rich and textured timber grain finish for your project. DecoClad retains its beautiful appearance in extreme weather conditions. The Super Durable finish protects the cladding from wear and tear, eliminating the necessity for on-going maintenance other than cleaning. The solid aluminium profiles are light weight, fire-safe and very easy to install and transport. To find out more about cladding costs, what to look out for and how all aspects of cost can affect your project visit www.deco.net.au.

Hi, firstly congratulations on your decision to renovate. How exciting. We are nearing the end of a major renovation and choosing the exterior colours was a real sticking point. Most of the houses around us were built in the 1990's and my renovation had the potential to not quite fit in. I had to use a timber cladding to match the existing cedar but the original had been poorly stained and I was never going to get a cohesive match between old and new. I was left pondering my choices. The solution was to paint both but what colour? In the end, I looked at what of the existing was going to be left unchanged. It turned out to be the Karaka Green window frames - not my favourite colour - but in order to work with it I had to pray I didn't offend the neighbourhood. I didn't want the old dirty brown shade and a thousand testpots later, left me with only one really obvious answer. As you can see from the photo, I chose [quite radically] to paint the entire extention in Half Karaka green. It's still a work in progress and in the coming weeks, the rest of the house will be painted to match. I waited for the neighbours - particularly, the old people from the Rest Home at the end of the street - to tell me off for my choice but have been blown away by their reactions. Every last comment has been a major thumbs up. Even the painter - who was highly skeptical - apologised for his doubt, Don't automatically assume your neighbours are going to hate seeing the changes you are about to bring to the area. Which brings me to your planned renovations. I am assuming that your window frames are also going to remain the white colour in the photo. Rather than get all confused about greys etc. Start with them as the basis for the rest of the house and work out from there. If you do that, then I don't think it will be as difficult as it currently seems for you to pick what the rest of the house will be. Don't be afraid to spend money on purchasing test pots. They are around $4 or $5 each and I believe that I probably spent $200. It was worth every penny to me to get a few small off cuts of cedar painted and sit and look at them alongside the existing windows in order to make an informed decision. Good luck. I look forward to seeing some finished photos. I hope to post my finished renovation photos here soon.