[GSBN] energy efficiency.
rikkinitzkin at gmail.com
Wed May 17 04:35:53 CDT 2017
Thanks. That is exactly the problem. She writes for the section of “business” in the paper and knows NOTHing about building… I sent some explanations which she asked me later to “simplify”.
> I suggest that you give her/him a range, like “between 20% and 50%.” You should tell the reporter that there are a lot of variables that can affect how big that percentage
That is exactly what I did.
> El 15/5/2017, a las 18:52, Nehemiah Stone <nehemiah at stoneenergyassc.com> escribió:
> It might be important to remember that this is a newspaper reporter, and remember who her/his audience is. The reporter is likely looking for a sweeping, usually and generally accurate, estimate. While the nuances of “compared to what?”, and “in what climate?”, are important for builders, energy geeks, and clients who are considering their immediate home-building options, for a newspaper article, those details are in the weeds.
> I suggest that you give her/him a range, like “between 20% and 50%.” You should tell the reporter that there are a lot of variables that can affect how big that percentage is, but unless this reporter alsowrites for a more technical journal, s/he is not likely to want to get into that level of detail.
> Nehemiah Stone
> Stone Energy Associates
> (916) 663-1225 (office)
> www.StoneEnergyAssc.com <http://www.stoneenergyassc.com/> (not yet live)
> “The ultimate test of a moral society is the kind of world that it leaves to its children.” Dietrich Bonhoeffer
> From: Gsbn [mailto:gsbn-bounces at sustainablesources.com] On Behalf Of asbn at baubiologie.at
> Sent: Friday, May 12, 2017 8:38 AM
> To: 'Global Straw Building Network' <gsbn at sustainablesources.com>
> Subject: Re: [GSBN] energy efficiency.
> Dear Rikki
> The question is energy saving compared to what?
> We can build straw bale houses in low energy standard (according to the minimum energy standards)
> or even as passive house. So the energy saving in this case compared to a conventionally insulated house is zero.
> If you build with big bales, this may result (theoretically, without including windows) in half the energy consumption of a passive house.
> Important is the saving of preliminary energy compared to conventional insulations and the CO2-storage.
> According to Werner Schmidt: „Straw Bale Houses need only 10-15% of the preliminary energy of a conventinal house”.
> Compared to a concrete house a straw bale house needs 50 times less energy in production (source: GrAT, TU Vienna)
> Liebe Grüße / kind regards
> Herbert Gruber
> asbn – austrian straw bale network
> ph: 0043 2958 83640
> mobile: 0043 650 22 16 812
> asbn at baubiologie.at <mailto:asbn at baubiologie.at>
> www.baubiologie.at <http://www.baubiologie.at/>
> www.strawbuilding.eu <http://www.strawbuilding.eu/> (ESBA – European Straw Building Association)
> Von: Gsbn [mailto:gsbn-bounces at sustainablesources.com <mailto:gsbn-bounces at sustainablesources.com>] Im Auftrag von Rikki Nitzkin
> Gesendet: Freitag, 12. Mai 2017 13:06
> An: Global Straw Building Network
> Betreff: [GSBN] energy efficiency.
> A reporter for a National newspaper here in Spain wants to write an article on SB.
> She asks me: what is the % of energy savings in a SB house?
> Can anyone give me a ball-park figure? o a link to somewhere with reliable data?
> I usually compare the centimeters of insulation in a conventional house, to that of SB. But I don’t have the data on what the difference is in real savings…
> thanks, Rikki
> Rikki Nitzkin
> Strawbale Building and Clay Plaster:
> education, consulting, and building
> www.tallerconco.org <http://www.tallerconco.org/>
> https://www.facebook.com/TallerConCo <https://www.facebook.com/TallerConCo>
> tallerconco at gmail.com <mailto:tallerconco at gmail.com>
> (+ 34) 657 335 162
> Coordinator & Professional Member of:
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> Gsbn at sustainablesources.com
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