Eco-Domus

BI LLMAGUNYA

BATT E RSEA2.

4 Ca mer onWi l l i a ms Mi c ha el DeF a z i o Ni c kBa ba l i s S onnyDo T om Rei s a c her Wi l l i a mJ a mi es on

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CONTENT DOMUS1.

0 THEI NI TI ALDESI GN THETESTI NG

PAGE2 PAGE1 1

DOMUS2.

0 THEREFI NI NG THERETESTI NG

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3

CONCEPT

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5SummerSolaranalysis

ForHal l sCr eekar ea: 20MJofSol arRadi at i on( perm² , onaver age) Conver tt hi st ok Wh( 1MJ=0.

2278kWh) =20X0.

2278 =5.

556kWh( i nSol arRadi at i on) AsPower=E ner gy/T i me P=5.

556/12( hour sofs unl i ght ) =463W perdayperm² BUT, t hi si sba s edona1k Ws ol a rpa nel a r r a y , we ha v e250W pa nel s ( 1m²a ppr ox ) S O /4 =115.

75W perdayperm² I Fwewer et ous ea l l 300m²ofpos s i bl er oof c ov er i ng: X300 =34.

725kW perday T hea v er a gel a pt opt a k esa bout63W perhourt o r un Ther ef or ei nSummer , 22.

96l apt opsmayber un nons t op, perdayi nSummer

Wi nt erSol aranal ys i s

F orHal l sCr eekar ea: 17MJofSol arRadi at i on( perm² , onaver age) Conv er tt hi st ok Wh( 1MJ=0.

2278kWh) =17X0.

2278 =3.

8726kWh( i nSol arRadi at i on) AsPower=E ner gy/T i me P=3.

8726/10( hour sofs unl i ght ) =387.

26W perdayperm² BUT, t hi si sba s edona1k Ws ol a rpa nel a r r a y , we ha v e250W pa nel s ( 1m²a ppr ox ) S O /4 =96.

815W perdayperm² I Fwewer et ous ea l l 300m²ofpos s i bl er oof c ov er i ng: X300 =29.

0445kW perday T hea v er a gehea t eri sr a t eda ta bout2.

4kW Ther ef or ei nt hewi nt er , a2.

4kW heat ermaybe r unonf ul l f or12houroft heday, ever yday.

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7

8

9 1° 27°

S ol a rChi mney ( Vent i l a t i onS t a c kE ffec t ) S ol a rPa nel s Gut t er

Wa t er( S hower hea d)

Vent

Ga bi onWa l l ( Cool t her ma l ma s s ) E v a por a t i v eCool i ng

Cr os sVent i l a t i on

Cool i ng

Conc r et eF l oor ( T her ma l Ma s s )

T i mberCa nv a sS c r een

Ga r denBed Wa r m Ai rI nl et

S ewerI nl etPi pe RAI NF ALLCATCHMENTANAL YSI S Mea nAnnua l Ra i nf a l l ( T OT AL ) =567.

5mm Cat c hmentPot ent i al : =Ca t c hmenta r ea( m² ) XMea na nnua l r a i nf a l l ( mm) 300m²X567.

5mm =170.

250kLpery ear( meani nga 200kLwat ert ankwi l l beper f ec t ) KEEPI NGI NMI ND, ONAVERAGE: Peopl ec anl i vec omf or t abl yon70L perday 6per ma nentr es i dent s( Ar c hi t ec t s ) 6peopl eX70( L ) x365( da y s ) =153.

300kLpery ear 12E c ot our i s t s 12peopl eX70( L ) X60( da y sea c h) =50.

400kLpery ear REQUI REMENTOF33.

45kLOUTSI DE RAI NCATCHMENT

F i l t erBeds Gr eywa t ert owa t erpl a nt erboxa bov e ( Di s i nf ec t i onbyul t r a v i ol entl a mp)

Wa t erS t or a ge( Roof Wa t er ) 20, 000l t r s Ai rCha nnel

MODE

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I NTRODUCTI ON

WATER&

SUNANAL YSI S

SOLAR

T oes t a bl i s hi fBi l i maGuny ai sc a pa bl eofs us t a i ni ng18r es i dent sofft hegr i d ( i e .

Wi t houtc onnec t i onspowera ndwa t erma i ns ) , wemus tes t a bl i s ht he a v a i l a bl ec a t c hementa r eaoft heE c oDomus , a ndbye x t ens i ones t a bl i s ht he r equi r eds t or a gef orbot ht r a i t s .

SHADOW ANAL YSI S

Bypl ot t i ngt hes un' smov ementov ert hebui l di ngt hr oughoutt hey ea r , we wi l l bea bl et oes t a bl i s ht hebui l di ng' sa bi l i t yt os ha dec er t a i na r ea st ha t r equi r es ha di ng( i e .

T hedec k ) .

T hi swi l l a l l owf orc or r ec ts i z i ngofea v es , a nd t os eei fc er t a i ndes i gnt ec hni quesha v et hedes i r eda es t het i ceffec twhen e x pos edt ot hes un.

VENTI LATI ON

ANAL YSI S

Ast heDj i l i mba r di s i t ee x per i enc esl a r ges c a l ewi ndc ha ngesa nds peeds , i t i sr equi r edt ha twet hent es tt hea i rmov ementt hr oughbot ht hepods , a nd ma i nl i v i nga r ea , ofours c hemeus i ngt he“ F l ui dMa ppi ng” t ec hni que .

T hi s wi l l t hena l l owust odet er mi nedor ma nta i rz ones , a swel l a sov er v ent i l a t ed a r ea s .

THERMAL HEATI NG&

TESTI NTRO

Uponc ompl et i onoft heDomuspr oj ec t , t es t swer et henc onduc t edt oes t abl i s ht her eal wor l di mpl i c at i onst hebui l di ng woul dexhi bi t .

Thi ngss uc hasc omf or tl evel s , powerr equi r edt oheatandc ool , wat erands unc ol l ec t i onandt her mal mas s i ngc anhaveamaj ori mpac tonabui l di ngsaur a, andmayor c ec hangest oac c ommodat et hes et r ai t s .

T ot es tf or t heDj i l i mbar di s i t e, wec hos et oc onduc tt hef ol l owi ngt es t s :

COOLI NGCAL CULATI ON Byc a l c ul a t i ngt hea r ea soft he oor s , t hegl a z i nga ndt her oof , wec a nt hen us et her / uv a l uesofma t er i a l sus edi nt heE c oDomust odet er mi nehea t l os s esa ndhea tga i ns .

T hes el os s esa ndga i nswi l l l ea dt ot her equi r edhea t i ng a ndc ool i ngl oa dst hedwel l i ngr equi r esi nwi nt era nds ummer , r es pec t i v el y .

MASSANAL YSI S

Byc a l c ul a t i ngt heopeni nga r ea sont henor t her ns i deoft hedwel l i ng( a nd t her ef or e , pot ent i a l f ordi r ec ts ol a rga i n) , wec a nt hena c c ur a t el ydet er mi ne t her equi r eds i z esoft her ma l ma s s esi nBi l i maGuny at oa c hi ev eac omf or t a bl e dwel l i ng.

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WI NTERSOLSTI CE9AM 21JUNE2012

WI NTERSOLSTI CE9AM 21JUNE2012I NTERI OR WI NTERSOLSTI CE12PM 21JUNE2012

WI NTERSOLSTI CE9AM 21JUNE2012EXTERI OR WI NTERSOLSTI CE3PM 21JUNE2012

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WI NTERSOLSTI CE12PM 21JUNE2012I NTERI OR

WI NTERSOLSTI CE3PM 21JUNE2012I NTERI OR

WI NTERSOLSTI CE12PM 21JUNE2012EXTERI OR

WI NTERSOLSTI CE3PM 21JUNE2012EXTERI OR

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SUMMERSOLSTI CE9AM 21DEC2012

SUMMERSOLSTI CE9AM 21DEC2012I NTERI OR SUMMERSOLSTI CE12PM 21DEC2012

SUMMERSOLSTI CE9AM 21DEC2012EXTERI OR SUMMERSOLSTI CE3PM 21DEC2012

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SUMMERSOLSTI CE12PM 21DEC2012I NTERI OR

SUMMERSOLSTI CE3PM 21DEC2012I NTERI OR

SUMMERSOLSTI CE12PM 21DEC2012EXTERI OR

SUMMERSOLSTI CE3PM 21DEC2012EXTERI OR

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EQUI NOXSOLSTI CE9AM 23SEP2012

EQUI NOXSOLSTI CE9AM 23SEP2012I NTERI OR EQUI NOXSOLSTI CE12PM 23SEP2012

EQUI NOXSOLSTI CE9AM 23SEP2012EXTERI OR EQUI NOXSOLSTI CE3PM 23SEP2012

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EQUI NOXSOLSTI CE12PM 23SEP2012I NTERI OR

EQUI NOXSOLSTI CE3PM 23SEP2012I NTERI OR

EQUI NOXSOLSTI CE12PM 23SEP2012EXTERI OR

EQUI NOXSOLSTI CE3PM 23SEP2012EXTERI OR

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CATCHMENT

Whenbui l di ngi nanar eaasr emot easDj i l i mbar di ,t wof act or sbecomeevi dentnecessi t i es.Thesear ewat er , andpower .Ast hi sEcoDomusi sof ft hegr i d,t echni quest ohar nesst heavai l abl er esour cesbecomei nval uabl e, andmustbei nt egr at edi nt ot hedesi gnf r om t heget go.

Wi t houtwat eri nt hedeser t ,t her ei snol i f e.Ther ef or e,wat erhadt obecomeani nt egr alpar toft hedesi gn.The si mpl estf or m ofwat erbecomi ngapar toft hedesi gn,ofcour se,i smaki ngt her oofoft hedesi gnt hepr i mar y wat er cat chmentdevi ce.Thent hr oughgut t er i ngandf i l t r at i onsyst ems,t hi swat ermaybeusedt osust ai na comf or t abl el i vi ngar r angement .

Toaccur at el yt r ackt heusef ul nessoft hi s,weneedt hef ol l owi ngpi ecesofi nf or mat i on: -Annualmeanr ai nf al lf ort hear ea( at t ai nedf r om t heBur eauofMet eor ol ogy ,usi ngweat herdat af r om Hal l sCr eek,anear byweat herst at i on) -Thet ot alr oofar eaavai l abl ef orwat ercat chement -Aver ageusesofwat erperper sonperday( t odet er mi nei ft hewat ercol l ect edmaysust ai nt he18 peopl er equi r edt ol i veatt heEcoDomusatanyonet i me)

WATER

S o; Annua l mea nr a i nf a l l : =567.

5mm Ar eaa v a i l a bl ea sr oofc a t c hment : =300m² T oa t t a i nt hema x i mum pos s i bl ec a t c hementf ort hey ea r : Annua l mea nr a i nf a l l XCa t c hmenta r ea =>567.

5X300 =170.

250k Lpery ea r WI T H: T hea v er a geper s onus i nga ppr ox i ma t el y70Lperda y , i ft heywer et obec ons er v a t i v ei nt hei rus a ge .

T hi smea ns ; 6per ma nentr es i dent s( T hea r c hi t ec t s ) @70Lperda yf or365da y s =153.

300Lpery ea r 12peopl e( T heE c oT our i s t s ) @70Lperda yf or60da y s =50.

400L T ot a l us a ge =203.

700L

S o, a spert he gur es , wema ys us t a i nt he6a r c hi t ec t sf ort heent i r ey ea rwi t ht hea v a i l a bl ewa t erc a t c hment .

But t he12E c oT our i s t sma yonl ys t a yf orat ot a l of2mont hsE ACH, a ndmus tbudgett hei rwa t erus emor et ha nus ua l .

Ca t c hementmus tbei nc r ea s edt os us t a i nE c oT our i s t s .

Ma ybeaneedf orawa t er gua ges y s t em t ok eepa ney eon wa t erl ev el s .

THERMAL

MASSANALYSI S

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Vi at heOppenhei m Anal ysi st echni que,wecandet er mi newhet herourEcoDomushast hecor r ectr at i ooft her malmasst ogl az i ng.I fr i ght ,t hen t het her malmasswi l labsor bampl eamount sofsol arheatvai ndi r ectgai n,andr el easei twhenneed( asi st henat ur eofat her malmass) .

Thecal cul at i onbasesi t sel fof foft hemai nf i gur esof : Ampl ef l oorar eat onor t her ngl az i ngr at i o=20% Ampl et her malmassamount=69Xt hear eaofnor t her ngl az i ng

Zone1Ki t c hen/ Mea l s+Wor k s pa c e+Br ea k outa r ea Zone2PodsX3 Zone3E nt r yAi r l oc k Zone1-281.

613m² Zone2-150.

33m² Zone3-13.

89m² Zone1Openi nga r ea s : Nor t h: 80.

378m² S out h: 27.

178m² T ot a l =107.

554m² Wewi l l f oc usonZone1, a st hes ea r ea sr equi r ehea t i ng/ c ool i ng F i r s t , wemus tt a k ei nt oa c c ountt het ot a l s une x pos eda r ea : Nor t h: Oper a bl ec a nv a ss c r eens=>s une x pos ed 107.

554/281.

613 =38.

19% ( I dea l numberi sr a t eda t1520%) =>I dea l f orDomusdes i gni s : 281.

613X20/ 100 =56.

322m² , a l mos tha l fofwha tweha v enow. . .

THERMAL

Thebui l di ngi ssegr egat edi nt ot hr ee“ Zones”f ordi f f er entcomf or tl evel s:

MASSI DEAL

Ther malmassmat er i al sshoul dbe9Xt hesi z eoft henor t hopeni ngs S i z eoft her ma l ma s s : 80.

376X9 =723.

389m²( F l oorpl a nt her ma l ma s st oha r nes st hepot ent i a l s une x pos ur e) OR Mi ni mum r ec ommenda t i onf ort her ma l ma s ss i z i ngi s6Xt hea r eaoft henor t hf a c i ngwi ndows : 80.

376X6 =482.

256m² S oi dea l l y , i ni t sc ur r enta r r a ngement , t hes i z eoft het her ma l ma s s( i e .

T hec onc r et e oor ) s houl d bebet ween482.

256m²a nd723.

389m² , whi c hi swel l ov ert hea l l owedbui l di ngf oot pr i nt . . .

Cur r entt her ma l ma s ss ur f a c ea r eat onor t hwi ndowsr a t i o. . .

281.

613/ 80.

376 =3.

5X Needst oa l mos tdoubl e , orha l v et heopeni nga r eaont henor t her ns i de .

Thi swoul dmean,havi ngt or educet heopeni ngsoft hebui l di ngdr ast i cal l yi nor der t of ul f i lt heser at i os,ori ncr easi ngt het ot alf l oorar eaandt her malmassdr amat i cal l y .

HEATI NG

COOLI NG CALCULATI ON

COOLI NG

Whatal somaybecal cul at edwhenr egar di nganenvi r onment al l yconsci ousdwel l i ngsuchasBi l l i maGunyah,heat i ngandcool i ngl oadsr equi r edt o heatandcoolt hebui l di ngatcer t ai nt i mesoft heyear .Byest abl i shi ngmat er i al s,si z esandconnect i ons,wecangai nagoodi nsi ghti nt ohow much ener gymustbeusedt oachi evecomf or ti nt hedeser t .

CALCULATI ON

Fi r st ,wewi l lest abl i sht hecool i ngl oadoft hedwel l i ngi ni t ’ scur r entst at e( asi nt hedeser t ,cool i ngwoul dbet hebi ggerpr i or i t y) .

Fr om t hi swecansee,t hatt het ot alcool i ngl oadf ort he dwel l i ngi s97kW perday .Thi smaycausesomei ssues,as ourt ot alsol arcol l ect i ngf ort hedwel l i ngperdayi nsummer ( wher ecool i ngi sr equi r ed)i s34kW perday .Mat er i al smay havet obeal t er ed.

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HEATI NG &

COOLI NG CALCULATI ON

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HEATI NG

CALCULATI ON

Next ,wewi l lconsi dert heheat i ngr equi r edi nt hewi nt ermont hsoft heyear .

Fr om t hi s,wecanseet hatt o appr opr i at el yheatt hehouse i nwi nt er ,wer equi r e3273kWhper year .Looki ngbackatoursol ar cat chmentandst or agedat a,we est abl i shedt hatwecancol l ect 5.

566kWhperday( i e.1015kWh i nsummerand706kWhi nwi nt er , 1721kWhi nt ot al ) .Thi swoul d meant hatwewi l lei t herhavet o i ncr easeoursol arcat chment , changeourmat er i al s,oruse al t er nat emet hodst oheathehouse.

ANALYS

Tof ul l ydet er mi nei ft heEdoDomuswedesi gnedcoul di ndeedbe acomf or t abl edwel l i ngal lyearr ound,vent i l at i onwast henext t hi ngt oconsi der .Toaccur at el yt r ackt heai rmovementt hr ough Bi l i maGunya,at echni queknownas“ f l ui dmappi ng”wasused.

Fi r st ,wemustr ecr eat esect i onsandpl ansofourdesi gni nPer spex onagl asssheet ,al l owi ngust ovi sual i set heai rmovi ngar oundt he st r uct ur e.Then,vi at heuseoft heFl ui dMappi ngTabl e,wher ewat er l acedwi t hf ooddyei sr unoveral i tsur f ace,wewer eabl et ot r ack var i abl ewi ndmovement st hr ought hedwel l i ng.Yetbef or et hi s, pi ecesofi nf or mat i onwer ecr ut i ali fwewer et or emai naccur at e.

Suchas: -Wi ndspeedsanddi r ect i ons( t oal l ow ust opl otwi ndsf r om t he r i ghtdi r ect i onsont het abl e) -Openi ngswi t hi nt hebui l di ng( t oshow uswhatdi f f er encesi twer e t omakei fcer t ai nf acet soft hedesi gnwer eopenorcl osed.

-Ar east hatar eneededt obevent i l at ed( Thi swi l lal l ow ust o det er mi newhatpar t soft hedesi gnar ei nneedofwor k,ascer t ai n ar easr equi r emor event i l at i ont hanot her s)

VENTI LATI ON

So: Asperourweat herf i l esf ort hehal l scr eekar ea,( I MAGEOFWI NDDI RECTI ONSANDSPEEDSFORSUMMER ANDWI NTER)wehavedet er mi nedt hatwi ndi snotaspar ser esour ce.I tcomesf r om mostal ldi r ect i ons ( maybeexcl udi ngdi r ectnor t h) ,andspeedscanr eachupt o40km/ hatt i mes.What ’ smor ei nt er est i ng,i st hat t het emper at ur esoft hesewi ndschangesdr amat i cal l ybet weensummerandwi nt er( I MAGESOFWI NTERAND SUMMERWI NDTEPERATURES) .Summerwi ndsi nDj i l i mbar dicanr eachheat sofupt o40º C,andcandr opt o 15º Ci nwi nt er( i fonl yf ormi ni malamount s) .

Fr om t hi s,i twasdeemednecessar yt opl otwi ndscomi ngf r om al ldi r ect i ons,andi nsect i ont hr ought hesl eepi ng podsandt hel i vi ngar ea( wi t hspeci f i ci nt er estont hel ouversyst em pr esenti nt hegar denar ea.

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FLUI DMAPPI NG

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NORTH

NORTHEAST

EAST

SOUTHEAST

SOUTH

SOUTHWEST

WEST

OPENVENTNORTH

OPENVENTSOUTH

LI VI NGAREASECTI ONOPEN

FLUI D

LI VI NGARESECTI ONCLOSED

MAPPI NG

LI VI NGAREASECTI ONPARTLYOPEN

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WEST NORTHWEST

SOUTHEAST SOUTH SOUTHWEST

NORTH EAST

NORTHEAST

FLUI

MAPPI NG

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Fr om t hesei mages,t hef ol l owi ngbecomever yevi dent : -Thebedar easi nt hesl eepi ngpodshavenovent i l at i onwhat soever ,whi ch wi l lmakef oraver yuncomf or t abl esl eep.

-Wi t ht hemoveabl escr eensopent ot hewi nds( asmaywel lbenecessar y i nt heheat sofsummer ) ,t hemai nl i vi ngar ear ecei vesl ar geamount sof vent i l at i on,t ot hepoi ntofmaybebei ngt oomuch.

Assuch,changest ot hepodst r uct ur e,andt heshapeoft heover al lst r uct ur e, mustbei mpl i cat edf orBi l l i maGunyaht oachi eveappr opr i at el evel sofcomf or t .

Theot herf acetofdeser tl i vi ngt hatenabl esl i f ef orhumans,i spower .Wi t houti t ,t her ear enoai rcondi t i oner s t ocoolr esi dent sdowni nt hedr ycl i mat e.Ther ei snouseofl apt opsori nt er net( i nher ent l yr equi r edf oran ar chi t ect ur ef i r m outi nt hedeser t ) ,andnol i ghtatni ght .Onet hi ngt hatmayhel pt hi scause,however ,i st he sun.I nt hedeser t ,t hesuni sconst ant .Wemustuset hi ssunt oi t shi ghestpot ent i ali fwear et oachi evea comf or t abl el i vi ngenvi r onmentf orBi l i maGunya.

CATCHMENT

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SOLAR

Tosuccessf ul l yr at et heabi l i t yt ocol l ectandst or esol arener gy ,wemusti nvest i gat eaf ew t hi ngs.These i ncl ude: -Phot ovol t ai csyst ems,t hei ref f i ci enci esand t hei ral t er nat i ves -Avai l abl esol arener gyi nbot hsummerandwi nt er( measur edi nsol arr adi at i on) -Thepr ocessnecessar yt oconver tt hi si nf or mat i oni nt oavai l abl epowert obeusedi nt heEcoDomus -Ar eaavai l abl ef orsol arcat chment -Ar eaneededf ort her equi r edst or ageoft heener gycapt ur ed.

SUMMER

S o: F ors ummer , t hea r eae x per i enc es20MJofs ol a rr a di a t i onperm²perda y Wemus tt henc onv er tt hi st ok Wh( t he gur eus edonmos tpowerbi l l s ) , t odet er mi net her a t esa twhi c h t hi sr a di a t i on, a ndt her ef or et hepa nel st obeus ed, i st r a ns f er r ed.

20MJX0.

2278 =5.

556k Wh T hi smus tt henbedev i dedbyt hea v er a gea v a i l a bl ehour sofs unt hr oughoutt heda y , bei ng12i ns ummer : 5.

556k Wh/12 =463W perda y , perm² BUT , t hi s gur eoft r a ns f eri sba s edont hec ol l ec t i onofaper f ec teffic i nc y1k Ws ol a ra r r a y .

Weha v es el ec t ed t hebes tr a t ed250W pa nel st obeours ol a rc a t c hment .

T hei r f or e , OURs y s t em wi l l c ol l ec t : 463W /4( di ffer enc ei npa nel r a t i ngs ) =115.

75W perda y , perm² Ast hes epa nel sa r e1m by1m a ppr ox i ma t el y , wec a nes t a bl i s ht het ot a l c ol l ec t i onperda yf orourent i r er oof .

115.

75W X300m² =34.

725k W perda y T oputt hi s gur ei nt oper s pec t i v e , t hea v er a gel a pt op, t obeus edi nourE c oDomus , us esa na v er a geof63W perhourwhi l s tpl uggedi na ndc ha r gi ng.

T hi smea nswec a nr un22l a pt ops , 24hour sada y , ev er yda yi ns ummer .

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DOMUS

ENERGY

Whenconsi der i nganEcoDomus,especi al l yonet hati sdesi gnedt obesel f suf f i ci ent ,t he wor kconduct edt oact ual l yBUI LDt hedwel l i ngbecomesamuchbi ggerconcer nt hant hat ofot herbui l di ngs.Al sokeepi ngi nmi ndt hatt hi spar t i cul arEcoDomusi si nt heWest Aust r al i andeser t , cer t ai naspect soft hebui l d( suchassour ci ngl ocalmat er i al s) ,become i ncr easi ngl yhar dert odot hanmostpr oj ect s.

Sot her ef or e,t hewor kandr esour cest akent obui l dourEcoDomus( i e.Embodi edEner gy) , mustbecal cul at ed,t oascer t ai ni fourdwel l i ngi si ndeedEcoFr i endl y .

Tocal cul at et heEmbodi edEner gy( EE)ofadwel l i ng,onemustsi mpl ydeducet heamount s ofmat er i al susedandt hei ri nher i tEE.Thi si scal l edt he“ Cr adl et oGat e�EEmet hod,ort he car bonusedt opr oduceamat er i alf r om begi nni ngofpr oduct i ont ot hef act or i esgat e.

Ther ef or e,t headdi t i onalcar bonr el easedi nt het r anspor t at i onoft hemat er i almustal sobe cal cul at ed.

EMBODI ED

So,t hi swoul dmeant hatt opr oducet hemat er i al sneededf oroutDomusscheme, 1386904.

838GJofener gyi sr equi r ed.Thi si squi t eal ar genumber ,especi al l yconsi der i ng t hef actt hatBi l l i maGunyahi sanEcoDomus,andt hi sf i gur ei snotqui t easenvi r onment al l y awar easi tshoul dbe.Pl easenot e,however ,t hatt hi snumberi sl ar gel yduet ot hever y hi ghEEofphot ovol t ai ccel l s.

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31

PANORAMI CRENDER

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33

CONCEP

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SI TE/ ROOFPLAN

35

1: 200

FLOORPLAN

1: 200

36

37

I NTERI ORRENDERS

38

39

PODI NTERI ORRENDERS

40

BI OCLI MATE

SECTI ON1 SEL FCOMPOSTI NGT OI L ET Ask eepi ngwi t ht he“ E c o” a s pec toft heE c oDomust hought t r a c k , t oi l et sa ndwa s t ebec a meal a r gea s pec tofc ons i der a t i on.

E s pec i a l l yi nt hedes er t , wher eempt y i ngof s ept i ct a nk sa ndl a nd l l si sr a r e , a ndt heoppor t uni t yi sa v a i l a bl et or educ ec a r bonemi s s i onsus edt ot r a ns por tt hewa s t eour s el v est ot henea r byl a nd l l i nHa l l sCr eek .

T hes ol ut i oni sas el f c ompos t i ngt oi l et .

S eenher e , t hepr oc es si squi t es i mpl ei ni t sf unc t i on, a ndev ent ua l l yha sahi ghi mpa c tonwa s t ema na gement .

Ours y s t em wi l l a c tmuc hl i k et hes y s t em pi c t ur edwi t habl ueba r r el , wi t haba s i ct oi l etbowl , y etbel owt hes ur f a c ei sadi ffer ents t or y .

Al l wa s t ewi l l goi nt oaba r r el bel ow t het oi l et , wher et her ei sami x t ur eofdr yl ea v es , ma nur ea ndc ompos t i nga gent s , wi t hdr a i na ges t onesa tt hebot t om f orur i ne .

T hewa s t ewi l l ent ert hi ss y s t em ofmi x t ur es , a nddec ompos ewi t ht i me( muc hl i k ewor mf a r mc ompos t er s ) .

Onc edonewi t hy ourbus i nes s , y ouwi l l ber equi r edt oputs omee x t r adr yl ea v esi nt hebowl , t ok eept he r a t i osa tt heper f ec tl ev el s .

As ma l l PVCpi pea r r a yi sa l s or equi r edt oe x pel ba ds mel l s , wi t ht heus eofas ma l l e x ha us tf a nt ohel pt hef umesa l ong.

T hi swi l l needa na c c es sha t c ha r r a ngementf ort hes pr ea di ngoft hema nma dema nur ei nt oei t hert hega r denbedi nt hema i nbui l di ng, oront hev a s ta r r a yofs pi ni f e xi n t hea r ea .

T hi swi l l beaweek l yj ob, a st her ei sonl ys omuc hwor kas ma l l e x ha us tf a nc a nma na get odi s pel t hef umes .

41

BI OCLI MATI C SECTI ON2

42

BI OCLI MATI C SECTI ON3

43

EXTERI ORRENDER

MODEL

44

45

CONSTRUCTI ON

46

47

RETESTI NTRO

48

I NTRODUCTI ON

Wi t hdi r ec tr el at i ont ot het es t sc onduc t edont hepr evi ousBi l l i maGunyahdes i gn, i twases t abl i s hedt hatt hedes i gnwas t oc hanget obet t erf ull t her equi r ement sment i onedi nt hevar i oust es t s .

Thes er e nement s , ast heywer e, ar easf ol l ows : -I nc r eas edvent i l at i ont ot hepods t r uc t ur es , al l owi ngt hec l os i ngoffandopeni ngoft heent i r es t r uc t ur e.

Thegabi onwal l s t r uc t ur es eeni nt heor i gi nal des i gnhasal s obeenext endedt of or mt hef r onts ec t i onsoft hepods .

Thi swasanaes t het i c c hange, yetmaywi el ds omepr ac t i c al advant agesaswel l .

-I nc r eas edr oofar ea.

Thi swi l l al l owl ar gerc at c hmentar easf orbot hwat erands unc ol l ec t i on, t her ebys ol vi ngt hepr obl ems ofnotenoughwat erandener gy( aspert hewat erandheat / c ool i ngc al c ul at i onsf orDomus ) Wi t ht hi s , s ol arener gys t or agewi l l t akeupf armor er oom, andass uc hmus tbec ons i der edf ur t her .

Theover al l oor pl anhasbeenr educ edi ns i z e, t of ull t her equi r ement saspert heOppenhei m met hod.

Thi swi l l havet o bet es t edagai n.

-Eaveshavebeenext endedaspert heSol arShadowi mages , t hi swi l l al l owf orac omf or t abl es pac eoutont hemai ndec k oft heEc oDomus , t hepur pos et hear eawasor i gi nal l ydes i gnedf or .

Ass uc h, wemus tr ec onduc tt hef ol l owi ngt es t st os eei ft hes ec hangeswi l l ac t ual l ymakeac hangef ort hebet t er : -Fl ui dmappi ng, mus tbec onduc t edagai nt os howt hedi ffer enc eatwhi c ht hear eas( namel yt hebeds )per f or m.

Wat erands unc at c hment , t os eet hei mpac tt henewl ys i z edr oofwi l l haveonourl i f egi vi ngr es our c es -Heat i ngandc ool i ngc al c ul at i ons , t odet er mi net hedi ffer entc ool i ngandheat i ngl oadsr equi r edt omai nt ai na c omf or t abl edwel l i ng, andwhati mpac tt hi swi l l haveonourc ol l ec t eds ol arener gy .

-Oppenhei m anal ys i s , t os eei fourr educ ed oor pl anwi l l haveamaj ori mpac tont her at i obet weengl az i ngandt her mal mas s .

49

WI NTERSOLSTI CE9AM 21JUNE2012

WI NTERSOLSTI CE9AM 21JUNE2012I NTERI OR WI NTERSOLSTI CE12PM 21JUNE2012

WI NTERSOLSTI CE9AM 21JUNE2012EXTERI OR WI NTERSOLSTI CE3PM 21JUNE2012

50

WI NTERSOLSTI CE12PM 21JUNE2012I NTERI OR

WI NTERSOLSTI CE3PM 21JUNE2012I NTERI OR

WI NTERSOLSTI CE12PM 21JUNE2012EXTERI OR

WI NTERSOLSTI CE3PM 21JUNE2012EXTERI OR

51

SUMMERSOLSTI CE9AM 21DEC2012

SUMMERSOLSTI CE9AM 21DEC2012I NTERI OR SUMMERSOLSTI CE12PM 21DEC2012

SUMMERSOLSTI CE9AM 21DEC2012EXTERI OR SUMMERSOLSTI CE3PM 21DEC2012

52

SUMMERSOLSTI CE12PM 21DEC2012I NTERI OR

SUMMERSOLSTI CE3PM 21DEC2012I NTERI OR

SUMMERSOLSTI CE12PM 21DEC2012EXTERI OR

SUMMERSOLSTI CE3PM 21DEC2012EXTERI OR

53

EQUI NOXSOLSTI CE9AM 23SEP2012

EQUI NOXSOLSTI CE9AM 23SEP2012I NTERI OR EQUI NOXSOLSTI CE12PM 23SEP2012

EQUI NOXSOLSTI CE9AM 23SEP2012EXTERI OR EQUI NOXSOLSTI CE3PM 23SEP2012

54

EQUI NOXSOLSTI CE12PM 23SEP2012I NTERI OR

EQUI NOXSOLSTI CE3PM 23SEP2012I NTERI OR

EQUI NOXSOLSTI CE12PM 23SEP2012EXTERI OR

EQUI NOXSOLSTI CE3PM 23SEP2012E

SUNCATCHMEN

55

Asbef or e,wewi l luset heent i r er oofar eat ocat chwat eravai l abl et ot hear ea.Al t hought heaver ageannual r ai nf al landsol arr adi at i onperm²r emai nst hesame,t her oofar eaofBi l l i maGunyahhasbeenal t er edt oal ar ger 467.

838m² .Thi smeans: 467.

838X567.

5mm =265.

49k Lpery ea r , a l mos t100k Lmor et ha nt hepr ev i ousdes i gn T hi smea ns , t ha ta l ongwi t ht hepr ev i ousc a l c ul a t i ons , wec a ns us t a i nt he6a r c hi t ec t sofBi l l i maGuny a h, a l l y ea rr ound, a nds uppor tt he12E c oT our i s t s orat ot a l of113da y sea c h, a l mos tdoubl et ha nwha twa sc a pa bl ewi t ht hepr ev i ousdes i gn.

T hes a megoesf ort hes ol a rc a t c hment .

Wi t ht henewr oof , wec a nc a pt ur ef a rmor es ol a rener gy , a ndma ywel l meett hec ool i nga ndhea t i ngl oa dsof t hepr ev i ousdes i gn.

T henews ol a rc a t c hment gur esa r ea sf ol l ows : I nS ummer , 115.

75W perda y , perm²c a nbec ol l ec t ed X467.

83m² =54.

15k W perda y T hi ss t i l l doesnotr ea c ht heol ddes i gn’ sc ool i ngl oa dof97k W ada y , butt hi sma yc ha ngewi t ht henewdes i gn, ha v i ngaf a rs ma l l erbui l di ng f oot pr i nt .

I nwi nt er , 96.

75W perda y , perm² , c a nbec ol l ec t ed X467.

83m² =45.

26k W perda y Ashea t i ngl oa dsa r emea s ur edi nk Wh( a ndt her ef or eba s edoni ns t a nt a neousc ol l ec t i on) , t hi si snoi ndi c a t i onofr equi r edhea t i ng.

Y et , a sdi s c us s ed ea r l i er , hea t i ngwi l l r a r el ybenec es s a r yi nDj i l i mba r di , a ndt heneedwi l l c omedownt ot her ma l ma s s i ngi nt hes l eepi ngpods , a st heywi l l beneeded t of unc t i ononc et hes ungoesdown.

WATER&

NEW STORAGE

Ast hes e gur esc ha nge , wemus ta l s oc ha ngeours t or a gea swel l .

Pr ev i ous l y , wer equi r est heent i r e oor pl a noft hedwel l i ngt ohous et hef oor pr i nt oft hec onc r et ewa t ert a nk , a ndbe1.

3m deep.

Wi t ht henew oor pl a na ndwa t erc ol l ec t i ondet a i l s , howev er , t het a nkmus tber ea s s es s ed: NewBi l l i maGuny a h oor pl a n: 108.

9m² Requi r edwa t ers t or a ge: 300k L =>300/108.

9 =2.

75m deep T her ef or e , t het a nkmus tbet heent i r e oor pl a noft heE c oDomusdwel l i ng, a nd2.

75m deep, t oc omf or t a bl ys t or et hea nnua l r a i nf a l l .

Aswi t hwa t erc ol l ec t i on, s ol a rc ol l ec t i onwi l l r equi r el a r gera mount sofs t or a get onotbeofwa s t e: Newc ol l ec t i on=1.

559Xgr ea t ert ha nt hepr ev i ousdes i gnss i z e =>S ol a rs t or a gemus ti nc r ea s ebyt hi sr a t i ot or ema i na tac omf or t a bl el ev el 1.

559X10.

24ba t t er i es =15.

96ba t t er i es T her ef or e , wer equi r e16oft heor i gi na l 3500Ah, 48Vba t t er i esor i gi na l l yr equi r edbyt hepr ev i ousdes i gn

56

OPPENHEI M

ANALYSI S

Aswi t hourpr evi ousdesi gn,t heOppenhei m met hodwi l lal l ow ust odet er mi net hecor r ectr at i osf orgl az i ngt ot her malmasssi z es.Thenew f i gur es ar easf ol l ows: Segr egat edi nt ot hr ee“ Zones”f ordi f f er entheatl evel s:

Zone1-101.

3m² Zone2-24.

28X3m² Zone3-5.

93m² Zone1Openi nga r ea s : Nor t h: 44.

52m² S out h: 23.

76m² Wes t : 7.

6m² E a s t : 0m² T ot a l =75.

88m²

THERMAL

Zone1Ki t c hen/ Mea l s+Wor k s pa c e+Br ea k outa r ea( I nc l 6.

9m²Ga r den) Zone2Pods( X3) Zone3E nt r yAi r l oc k

Wewi l l f oc usonZone1, a st hes ea r ea sr equi r ehea t i ng/ c ool i ng F i r s t , wemus tt a k ei nt oa c c ountt het ot a l s une x pos eda r ea : Nor t h: Oper a bl ec a nv a ss c r eens=>s une x pos ed 44.

52m²/101.

3m² =43.

9% ( I dea l numberi sr a t eda t1520%) =>I dea l f orDomusdes i gni s : 101.

3X20/ 100 =20.

26m² , a l mos tha l fofwha tweha v enow. . .

YETT HI SI SAVOI DABL E , ASWECANS HUTOF FHAL FOFT HEWAL LWI T H T HEOPE RABL ES CRE E NS .

MASSI DEAL

Ther malmassmat er i al sshoul dbe9Xt hesi z eoft henor t hopeni ngs S i z eoft her ma l ma s s : 44.

52X9 =400.

68m²( F l oorpl a nt her ma l ma s st oha r nes st hepot ent i a l s une x pos ur e) OR Mi ni mum r ec ommenda t i onf ort her ma l ma s ss i z i ngi s6Xt hea r eaoft henor t hf a c i ngwi ndows : 44.

52X6 =267.

12m² Cur r entt her ma l ma s ss ur f a c ea r eat onor t hwi ndowsr a t i o. . .

101.

3m²/ 44.

52m² =2.

27X Needst oa l mos tdoubl e , orha l v et heopeni nga r eaont henor t her ns i de .

Soi deal l y ,i ni t scur r entar r angement ,t hesi z eoft het her malmass( i e.Theconcr et e f l oor )shoul dbebet ween 267.

12m²and 400.

68m² ,whi chi smor et handoubl eour new f l oor pl an.

WHATWEMUSTREMEMBERI S,THETHERMALMASSI STO RELEASEWARM AI R WHENTHESUNGOESDOWN,TO HEATAREASNEEDI NG HEATI NG WHENTHESUN GOESDOWN.THEREFORE,THEPODSSHOULDBECONSI DERED. PodFl oorAr ea-24.

28m² Ther malMassAr ea-12m² Nor t her nOpeni ngs6.

72m² Ther f or e,t henew r at i oofopeni ngst ot her malmassi nt hesl eepi ngpodsi s: 12m²/6.

72m² 17.

85%

HEATI NG

COOLI NG CALCULATI ON

COOLI NG

Notasgr eataconcer nasmaybewat ercol l ect i on,t heheat i ngandcool i ngl oadsr emai nagoodi ndi cat i onofBi l l i maGunyah’ sabi l i t yt osust ai n18peopl ecomf or t abl y .

Wi t ht hef l oor pl anr educed,t hesecal cul at i onsmustbecar r i edoutagai n.Theyar easf ol l ows:

57

CALCULATI ON

Fi r st ,wewi l lest abl i sht hecool i ngl oadoft hedwel l i ngi ni t ’ scur r entst at e( asi nt hedeser t ,cool i ngwoul dbet hebi ggerpr i or i t y) .

HEATI NG &

COOLI NG CALCULATI ON

58

HEATI NG

CALCULATI ON

Next ,wewi l lconsi dert heheat i ngr equi r edi nt hewi nt ermont hsoft heyear .

Aspert hecal cul at i ons,weseet hatt he t ot alcool i ngl oadhasbeeni ncr eased f r om 97kW perdayt o256.

89kW.Thi si s l ar gel yduet ot hel ar gerar eai ngl az i ng ont hesout her nsi deoft hedwel l i ng.

Thi s,however ,maynotcauset he i mmedi at ei ssuesonewoul dt hi nk.

Thesef i gur esar ef ort heent i r edwel l i ng, andassuchcool i ngt heent i r evol ume ofspacei sver yst r enuousonan ai r condi t i oner .Thi sdoesnott akei nt o accountt heot heri mpor t antvar i abl ef or cool i ng:vent i l at i on.I nt heDj i l i mbar di ar ea,wi ndsr eachupt o40km/ hi n summer ,cr eat i ngaver yef f ect i vepassi ve cool i ngef f ectwi t hi nt hedwel l i ng,when i ncor por at edwi t hourgabi onwal l i nst al l at i ons.Thi swi l lt her ef or edecr ease t heneedf orel ect r i cpower edcool i ng syst ems,anddecr easet hel oadonour al r eadyspar cepower .

Heat i ngal sobecomesofl i t t l econcer n, aswear est i l ldeal i ngwi t h30ยบ Cdaysi n somewi nt ermont hs.

MAPPI NG

59

Aspert hechangest ot hef l oorpl ant odealwi t ht hepoorvent i l at i oni nt hepods,sever aldesi gnst r at egi eswer e conduct edt oal l ow gr eat erai rf l ow.Thesewer e: -Aheatst acki nt hecent r eofeachpod( bet weent het wosi des) ,t oal l ow t hemovementofai rupandoutt hr ough t hel ouver satt het opt hest r uct ur es.

-Amor ewi del yspr eadoutschemet oi l l umi nat edor mantz oneswi t hi nt hepods -Var i ousl ycl osabl ef eat ur esi neachpod,t omai nt ai ngr eat ercont r olovert hehi ghl evel sofai rmovementi nt hear ea.

FLUI D

EAST

NORTH

SOUTH CLOSED

OPENED

WEST PARTOPENED

FLUI DMAPPI NG

NORTH

NORTHEAST

EAST

SOUTH

SOUTHWEST

WEST

SOUTHEAST

NORTHWEST Aswecansee,t hesechangeshaveel i mi nat ed t hedor mantz onet hatpr evi ousl yexi st edi nt he bedar ea.Thi si sal sohel ped,however ,byt he var i ousopeni ngsyst emsavai l abl e.Thenew spr eadoutpl anal sost opsl ar genegat i vepr essur e z onesf r om f or mi ng,t her ef or ecr eat i ngamor e f l ui df l ow ofnat ur alvent i l at i ont hr oughoutt he sl eepi ngar eas,neededgr eat l yi nt hesummer mont hs.

PODSECTI ONS

60

61

TESTANDREFI NE

ENERGY

Aspert hepr evi ousdesi gn’ sr esul t s,manymat er i al sandsi z eswer echanged.Al t hough t hesewer enoti ndi r ectr el at i onwi t ht heEmbodi edener gyr esul t s,wewi l lst i l lt estt hem and seei fanydi f f er encehasbeenmadet ot hecar bonl evel spr oduced

EMBODI ED

Ther ef or e,f ort henew dwel l i ngt obepr oduced,at ot alof2237130.

194GJofener gywi l lbe expended.Thi s,f oronet hi ng,i svast l yl ar gert hanourpr evi ousdesi gn’ sEmbodi edEner gy , yett hi si smai nl yduet ot hei ncr easedneedf orPVcel l st ot akeupt heent i r er oofar ea.

Wi t houtt hi s,wehaveapot ent i alt onotcr eat eenoughpowert ocr eat eacomf or t abl el i vi ng space.Thatasi de,t her ear emaj ori mpr ovement si nt her estoft hemat er i al s,ast heyhave beenmassi vel yr educedi nsi z e.Thenew r oofsuppor tst eeli snow onl yusi ng5242.

08GJof ener gy ,asopposedt ot he10121.

7168GJf i gur eoft hepr evi ousdesi gn.Themostsur pr i si ng f i gur ei nt hesecal cul at i ons,i twoul dseem,i st hatwoodvar ni shuses50GJofener gyperm² .

Yetwi t houti t ,decki ngwoul dsuf f erhi gheramount sofdamagef r om t heel ement s,andi t s bui l di ngl i f ecycl ewoul dbef arshor t er .Thi swoul dmeanhavi ngt or epl acet heent i r edeck, af arl esscostconsci ousopt i on.

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THANKYOU