• • • • Why do we have local councils at all?

      • When we the rate payers are forced to pay extra for an inept system of local government that refuses to do its own research and simply treats as an absolute, guidelines put together as a general starting point for the whole of a state.

      • Once again the governmental burocracy, we have created in Australia, proves its worth.

Firey • a year ago

• • • • • Oh Dr.Finlay , I bet you have NEVER been on the frontline of a raging fire. The north west are of Lake Macquarie has been the scene , and overdue , for large fires. Mr Smith tou might be 20 meters from bush but do you know ember attcks can travel kilometers , indeeed years ago fires at Tingara Heights were started from embers from Cessnock. The people complaining about the codes obviously have not expierenced bushfire

• • James Firey • a year ago

    • • • Well Firey if I live in Charlestown and have to worry about damage from bushfires in Cessnock, I doubt the gradient of my backyard is going to make much difference when an ember lands on my roof!

• • Dr Finlay Firey • a year ago

    • • • Hi there I have been on the frontline of a raging fire and in west Lake Macquarie too. This was in 2001 and the fire died down from a firestorm to manageable flames once it hit areas close to the lake above near-surface groundwater. Where it is above near-surface groundwater, northwest Lake Macquarie is drought-proof and its swamp mahogany vegetation has never in Australian bushfire history presented as a problem fire. Why make people build to withstand a Marysville style inferno?

FG • a year ago

• • • • • In Newcastle area, we are more concerned of house fires. Many of the houses are old and under maintained, electrical system is out dated and can't cope with new home appliances, especially during winter when electrical heaters are in use. Smoke alarms don't work properly, as many of the houses are exposed to outside temperature due to poor building material used or the owners don't check if they are still working and put the neighborhood in danger. Above all, electrical poles and lines hanging in the air should be installed under the ground. They pose great danger during lightning and strong wind.

James • a year ago

• • • • • The assessment you have to have done in order to work out what is required on your particular property is draconian, unduly complex, and very expensive (like over $1000 for a surveyor - you need one to estimate the slope if your place is not completely flat).

        • And that can apply just for a back deck reno. I think they should have another look at these mad rules.

• • Firey James • a year ago

    • • • Decks , especially timber , go up real quick in a fire , they have to be designed and constructed to prevent embers getting underneath. Back in 1994 , one of the townhouses in the complex on Charlestown Rd backing onto Raspberry Gully was gutted from a bushfire. People have short memories , building codes come about from the lessons learnt the hard way over decades

Dr Finlay • a year ago

• • • • • An alleged forest fire threat of the intensity of Marysville or Kinglake flanks Mr Smith's northern boundary. This threat is in reality rainforest around a permanent spring-fed creek with bright emerald green native bush mixed with escaped privet. Added to the buffering effects of the permanent creek and its lush, bright green vegetation, near-surface groundwater runs one to 0.3 metres below, keeping the clay soil perpetually moist like fresh icing on a chocolate cake. Even when NSW is in drought, the soil is wet as if it has just rained. There is no record of rainforest with bright green understorey fed by a creek and with its soil perpetually moistened by near-surface groundwater even burning. An inspection of the site found no scorch marks for a 100m radius of Mr Smith's property. About 700m to the west, were several sprinklings of scorch marks on swamp mahogany trunks in slightly different topography, where, as I state elsewhere in this blog, the flame capacity was low to moderate. There is no record in Australian bushfire databases of rainforest around a permanent stream and above near-surface groundwater burning. Yet Mr Smith has to build to withstand Marysville and Kinglake to meet his legal obligations.

Blackened Stump • a year ago

• • • • • Don't you just love how secondary authorities hide behind legislation? And especially rules developed in Sydney by so-called government "experts"? " Protect your backside" was the catch cry when I served my brief time in the public service many moons ago. "The real world" was acknowledged then to have the real experts, but not now. Anyone protected by legislation is now the expert. Protecting their backsides as the above article reveals. All that legislation in Victoria did didly squat at Kinglake. Anything changed in the Blue Mountains?

• • Dr Finlay Blackened Stump • a year ago

    • • • Hi there Firey

        • What happened to that ancient tradition of using a large body of evidence? During my PhD and later research I was on raging firelines - observing very closely. I have also done around 150 interviews - bushfire scientists, firefighters, victims, bureaucrats etc etc... I am not talking about a gully at Charlestown - why are you talking about it? I am talking about an area in Morisset where the ground is permanently moist from permanent near surface groundwater between 0.3 to 1 metre below soil surface. The site's predominant vegetation is swamp mahogany, which has NEVER presented as a problem fire in any Australian bushfire database. The site's scorch marks are only on a few trees and 1-4 metres high, whjch translates to a low-medium flame capacity as corroborated by calculations using computerised adaptations of the McArthur fire Index, used to predict flame capacity. Extensive CSIRO research of flame capacity shows that the site's fuel is the permanently brilliantly green understorey of native grasses and bushes. Permanently bright green understoreys like this on ground that is permanently moist means construction built to withstand a moderate flame capacity is adequate. Permanent groundwater-fed streams flank the site's north, northwest and northeast. These streams feed into a floodplain with permanently moist soil, moist to the point of being like a runny mud pie in a wide band wrapping around the site's north, except when it rains a lot - the floodplain turns into a lake. But the RFS requires construction to withstand Marysville or Kinglake fires. Construction to withstand moderate flame capacity is a more than conservative estimate of the risk. There is absolutely no history of any bushfire damage or problem fires in the location.

Dr Finlay • a year ago

• • • • • Fixing the ever-worsening bushfire problem is paramount. Firestorms give the appearance of global warming, leaving vast rainshadows of blackened land that bring drought and hold heat because blackened land absorbs energy. Putting out the energy of one Hiroshima bomb about every two square kilometres, firestorms are hot enough to penetrate a layer cool air to cause heatwaves. It was only in the 1920s that the mercury at Sydney's Observatory Hill weather station near the Opera House ever climbed into the 40s. It reached 40.6 and then 42.1 in February 1926 after January firestorms killed four in NSW. Then it moved into the 40s in 1929, 1930 etc etc after firestorms started. Now, when it gets above 40 at Observatory Hill, it is only after the start of a firestorm. If global warming was responsible, the temperature would go up first and firestorms follow. Firestorms are making wild weather worse by putting around our national annual average of carbon particles into the air. Without protective clothing, a firestorm can kill you within minutes if you are 120m away. Before the 1920s, fires burnt cooler because fuel loads were low. Animals could escape and the bush's health improved. Seeds could germinate, scrub was cleared to allow more grass for animals to graze and alkaline ash neutralised acid soils. Cool burning and grazing to maintain low fuel loads buffers our drought, flood and heatwave pattern and bring gentle rain.

        • There is more than enough knowledge to stop catastrophes that do around $1billion in damage and cost upwards of $20million to fight. In the United States, there is the recently adopted forest restoration campaign. Historically, all our national parks and world heritage areas have practiced cool burning, grazing and/or conservation forestry. These successful US and Australian models need to be revisited and modified with new firefighting developments. There is a new fire suppressant called BlazeTamer that its developer says can put out firestorms. I have developed a strategy for BlazeTamer using Hercules aircraft costing a fraction of firefighting current costs if my guidelines are followed. Phil Cheney and David Packham’s technique of dropping incendiary devices from aircraft is also a vastly cheaper and easier way of making the bush safe with mosaic cool burns. All they needed was their encyclopaedic knowledge of fire and weather behaviour and a small fixed wing plane suitable for crop dusting.