It achieves cleaner air, which I personally like, and which is especially great for anyone with lung problems like asthmatics.
I suspect part of the rule tightening is to slowly squeeze to get rid of fires altogether (the outcome with the cleanest air).
> what do you do if you build your own woodburner/fireplace?
You couldn't afford to do it legally (I expect emissions testing is expensive). I don't know what the penalties are for illegal woodburners/fireplaces. My personal experience is that it isn't enforced. I'd guess penalties can be avoided unless you're a repeat offender with a complaining neighbour.
Note that outdoor braziers are legal AFAIK. Although Outdoor fires have some restrictions - especially if very dry and high fire risk.
Firewood is not cheap for heating. Even if you have free trees then it costs a lot of time (in my experience) and often equipment or transport is expensive too.
>You couldn't afford to do it legally (I expect emissions testing is expensive).
An honest answer at least and something i hope we don't see here.
But I think similar legislation is going to become common trough the EU (something is already on the books i believe) and is already a thing in Germany.
It's silly too in a time when most still heat with fossil fuels, pumping up more and more that could be avoided and i can build a fireplace with outside air intake or get a damn near ancient finish masonry heater that's far more efficient than anything one can get at the store.
>Firewood is not cheap for heating. Even if you have free trees then it costs a lot of time (in my experience) and often equipment or transport is expensive too.
I live in Western Europe but it's been cheap.
If I counted up the time invested and compared it to equivalent time worked for money to spend on other heating with fossil fuels then it comes out far far cheaper.
Even if i add some egregious estimates for the cost of a chainsaw, trailer and wheelbarrow it's still only a fraction of the cost.
Christchurch doesn't use much fossil fuels. Coal, Coal gas[1], Coke, and LPG were used in the past for home heating. Electricity generation can come from coal when hydro lakes get dry. Utility Solar will replace that usage.
I use firewood for heating when I'm using the living area but I'm not sure I'd replace the current woodburner. I currently use gas for hot water for showers but LPG is getting more expensive so when the gas califont fails it will be replaced with electric heating.
I have access to free trees, but I've been slowly finding that my "free" firewood is expensive (because I value my time highly). I'm not sure how to account for the risks of hurting myself, or the benefits of exercise!
We had a massive problem with smog, and although the regulations definitely have some bad side effects, the regulations have worked.
No one is forcing you to get/build one that doesn't far exceed the current regulations to the point where it is expected to exceed them until the end of its useful lifespan.
And the certification will cost almost nothing and take into account everything i presume?
Or will it center around the ones you can buy in a shop of the shelf like most regulation and be ridiculously prohibitive for everyone that goes off the beaten path?
What's that supposed to achieve? Also what do you do if you build your own woodburner/fireplace?