ࡱ> fhek 'bjbj$$ bF|F|BH  \\\$P<  "....k"m"m"m"m"m"m"$#&"\Jy"JJ"  ..K"zzzJ 8.\.k"zJk"zzC!hD!.0̤$ !W""0"!^'^' !^'\!>,z$)!"""JJJJ^' :  This form may take you 20-35 minutes to complete. WINDOW TO WALL RATIO (WWR) & SHADING COEFFICIENT (SC) CALCULATION FORMAT IN RESPECT OF RESIDENTIAL BUILDING  Commissioner of Building Control Building & Construction Authority 52 Jurong Gateway Road #11-01 Singapore 608550  INSTRUCTIONS: (1) Please refer to the Explanatory Notes attached before completing the form. (2) Use a separate set of forms for each building. (3) *Delete accordingly. One copy of this form together with Appendix 1 to 5 (where applicable) to be submitted for each facade.  *I/We, the Qualified Person(s) responsible for the preparation of the WWR&SC calculations and the building plans hereby submit, for your consideration, the calculations and detail plans for:- Project Ref. No. : _____________________________________________________________________________________ Description of Building/Building Works: __________________________________________________________________ ___________________________________________________________________________________________________ ___________________________________________________________________________________________________ ___________________________________________________________________________________________________ *Lot/Plot __________________________________________ *TS/MK ____________________________________ Address/Road: ______________________________________________________________________________________ __________________________________________________________________________________________________  (2) The following are attached:- (a) _______________ sheets of Appendix 1 (c) _______________ sheets of Appendix 2 (d) _______________ sheets of Appendix 3 (e) _______________ sheets of Appendix 4 (f) _______________ sheets of shading coefficients as stated in Explanatory Note 4; and (g) _______________ sheets of drawings/sketches as stated in Explanatory Note 1. (3) The WWRs and SCs of the various facades are as follows:- (a) Facade 1 facing _______________________________, WWR = ___________, SC = _____________ (b) Facade 2 facing _______________________________, WWR = ___________, SC = _____________ (c) Facade 3 facing _______________________________, WWR = ___________, SC = _____________ (d) Facade 4 facing _______________________________, WWR = ___________, SC = _____________ (e) Facade 5 facing _______________________________, WWR = ___________, SC = _____________ (f) Facade 6 facing _______________________________, WWR = ___________, SC = _____________ (g) Facade 7 facing _______________________________, WWR = ___________, SC = _____________ (h) Facade 8 facing _______________________________, WWR = ___________, SC = _____________ If unable to comply with the following prescribed value of WWR & SC, pls proceed to submit RETV. WWRBldg < 0.3 and SCfacade < 0.7 or WWRBldg < 0.4 and SCfacade < 0.5 or WWRBldg < 0.5 and SCfacade < 0.43 (4) I hereby certify that the WWR&SC calculation as detailed in this submission has been done in accordance with the Code on Envelope Thermal Performance For Buildings and that, to the best of my knowledge, the computed WWR&SC is correct.  Name & Address of Professional Firm  Name & Signature of Qualified Person who prepared the calculation  Date: Tel No.:  (5) I hereby certify that the materials, methods of external shading and areas of the building envelope as detailed in this submission are correct, and that the building works *shall be/have been constructed in accordance with the envelope specifications outlined herein.  Name & Address of Professional Firm  Name & Signature of Qualified Person who signed the building plans  Date:  Tel No.: Appendix 1 CALCULATION OF WINDOW TO WALL RATIO & SHADING COEFFICIENT FACADE ORIENTATION: _________________________ (N, S, NW ETC)  OPAQUE WALLS S/No. Brief DescriptionAwW1 W2 W3 W4  Subtotal  FENESTRATION S/No. Brief Description Af SC1 (Glass) SC2 (Shading Device)  EMBED Equation.3  F1 F2 F3 F4 Subtotal  Gross Area of External Walls (Ao)  : ______________________________ m2 WWR : ______________________________  Weighted Ave SC : ______________________________  Appendix 2 SUMMARY OF ENVELOPE AREA CALCULATION FACADE ORIENTATION: _________________________ (N, S, NW, ETC)  Item No. Type of Component Marking/ Colour Code on Drawing  Drawing No. Area of Each Unit (m2) No. of Identical Units Total Area (m2)   NOTE: Where the envelope design varies from floor to floor a separate area calculation should be presented for each floor.  Appendix 3 DESCRIPTION AND TECHNICAL SPECIFICATIONS OF OPAQUE WALL OF THE BUILDING ENVELOPE The particulars given below are for facade facing _______________ (N, S, NW, etc)  Wall Serial No.  W1 W2 W3 W4  Materials and thickness of wall  Materials and thickness of internal finish  Materials and thickness of external finish  Materials and thickness of insulation or air gap  Thermal transmittance of composite wall (Uw) in W/m2 K  Weight of composite wall in Kg/m2  Area in m2  Appendix 4 DESCRIPTION AND TECHNICAL SPECIFICATIONS OF FENESTRATION OF THE BUILDING ENVELOPE The particulars given below are for facade facing _______________ (N, S, NW, etc)  Fenestration Serial No.  F1 F2 F3 F4 Type and thickness of glass  Thermal transmittance (Uf) in W/m2 K  Shading coefficient of glass or effective shading coefficient of glass with solar control film (SC1)  Method of external shading (if any)  Shading coefficient of external device (if any) (SC2)  Area in m2  EXPLANATORY NOTES FOR FORM WWR&SC & APPENDIX 1 TO 4 (1) To facilitate checking, every submission of WWR&SC calculation shall be accompanied by the following:- (a) properly dimensioned elevation drawings of each external facade with a comprehensive colour code to identify the different wall and fenestration components; (b) floor plans with properly coloured outlines for all the external walls and windows which are included in the WWR&SC calculation; (c) sketch cross-sectional drawings of typical parts of the buildings envelope showing details of construction materials, insulating materials and surface finishes etc; and (d) if external shading devices are provided, sketches showing the spacing, protection and inclination of sun-louvres and fins in relation to fenestration. (2) The above drawings and sketches need not be separately provided if the requisite details have been incorporated into the building plan. (3) The detailed WWR&SC calculation, the summary of envelope area calculation and the description of envelope components shall be presented in the formats prescribed in Appendix 1 to 4 respectively. (4) The detailed shading coefficients of external shading devices shall also be appended in suitable formats. (5) A consistent system of numbering envelope components, viz W1, Aw1, W2, Aw2, F1, Af1, F2, Af2, etc shall be used throughout the appendices for ease of reference. (6) The certification in para 4 shall be signed by the Qualified Person responsible for the WWR&SC calculation whereas the certification in para 5 shall be signed by the Qualified Person responsible for the design and construction of the project.     BPD_BP10 [Ver 1.1_Dec_2014] BPD_BP10 [Ver1.1_Dec_2014]  *345678NQSTjln      )  5 6 } ~ '(_`bտڶښښڿڔڎڎڿڔڔ h&CJ h*CJ hNCCJhNChCJh@@hNCCJ hD5CJ h5 hz5 hȻȻȻܯܤȝȝȝȝȻȻȻȻȻȝ hDCJH* hD5CJh*CJ hDCJ hDCJH* hDCJ hHIJZ[\~TO$a$Jkdz$$Ifl0p'    4 la $Ifgd\@ $$Ifa$gd\@Jkd $$Ifl0p'  4 la }Ykd$$Ifl&R'   04 la $$Ifa$ $$Ifa$ ! $ !a$$a$ !*6ABCLTU]lmt~ $$Ifa$gd +$$If`a$gd + $$Ifa$3*** $$Ifa$kd$$Ifl    ֞,P.f!& 880    4 la $$Ifa$ $$Ifa$ $$Ifa$c3*** $$Ifa$kd$$Ifl    ֞,P.f!& 880    4 lacdefgstu $$Ifa$$a$\kdm$$Ifl4    &R' 0    4 laf4 $$Ifa$ -./2367:;>?$If $$Ifa$Ykd$$Ifl&'   04 la ?@AabcdefYSSSSJJJ $$Ifa$$Ifkd$$Ifl    rx\&tprrP 0    4 lafghiPJJJJ$Ifkdw$$Ifl    rx\&tprrP 0    4 la $$Ifa$PJJJJ$Ifkd#$$Ifl    rx\&tprrP 0    4 la $$Ifa$PJJJJ$Ifkd$$Ifl    rx\&tprrP 0    4 la $$Ifa$ABPJJJ$Ifkd_$$Ifl    rx\&tprrP 0    4 la $$Ifa$BCDEFGHIJJkd$$Ifl    rx\&tprrP 0    4 la $$Ifa$$If><?^_cdhimnop' ( * / 0 \ ] !!j"p"o$u$%%%%%% hiCJ hvG?CJ h +CJ hHCJ hDH* hDCJH* hD5 h?@Ykd$$Ifl&'   04 la$If $$Ifa$$a$$a$ !@ANYZ[\]`abefgjklo$If $$Ifa$opqrYSSSSSJJ $$Ifa$$IfkdY $$Ifl    rx\&(rrP 0    4 laNHHHHH$Ifkd=!$$Ifl    <rx\&(rrP 0    4 la $$Ifa$J@ $If^kd!$$Ifl    rx\&(rrP 0    4 la $$Ifa$$If* + , - . / 0 @kd"$$Ifl    rx\&(rrP 0    4 la $$Ifa$$If $If^0 1 2 V W X Y Z [ \ $$Ifa$$If \ ] ^ _ YSSSSSJJ $$Ifa$$Ifkd)#$$Ifl    rx\&(rrP 0    4 la PJJJJJ$Ifkd#$$Ifl    rx\&(rrP 0    4 la $$Ifa$ PKKK$a$kde$$$Ifl    rx\&(rrP 0    4 la $$Ifa$ T!U!!!~"".#/#####[$\$]$^$%%&%$ 0^`0a$ $ a$$ `^``a$$ 0^`0a$gdH$ a$&%'%(%%%%%?&@&A&B&9':';'<'='>'?'@'A'B'D'E'G'H'J'$a$ $ a$$ 0^`0a$%%%%%%%%%%%%%&&8'B'C'E'F'H'I'K'L'N'V'W'\']'_'`'c'f'h'i'm'u'v'{'}'~'''''''''''ۢj%h78U hNCCJ hD/65CJh78 h_ CJ h78CJ hHUCJ h785CJ hK95CJhTGjhTGU hDCJ hiCJ hDCJH* hDCJ2J'K'M'N'W'j'k'l'm'v''''''''$a$$a$/0&P . A!"`#h$ %  /0&P . A!"`#h$ %  $$If!vh#v':V l405'/  / 4f4$$If!vh#vn #v:V l05n 5/  / /  4$$If!vh#v':V l05'/ /  4$$If!vh#v':V l05'/ /  4$$If!vh#v':V l05'/ /  4$$If!vh#v':V l0    5'/ 4$$If!vh#v#vz:V l0    55z4$$If!vh#v#vz:V l0    55z4r$$If!vh#v':V l0    5'4$$If!vh#v#vz:V l0    55z4$$If!vh#v#vz:V l0    55z4$$If!vh#vr':V l05r'/  4$$If!vh#vr':V l0    5r'/ 4$$If!vh#v#v:#v#vx:V l40    +,55:55x/ / / / / 4f4$$If!vh#v#v:#v#vx:V l40    +,55:55x/ / / / / 4f4$$If!vh#v#v:#v#vx:V l40    +,55:55x/ / / / / 4f4$$If!vh#v#v:#v#vx:V l40    +,55:55x/ / / / / 4f4$$If!vh#v#v:#v#vx:V l40    +,55:55x/  / / / / 4f4$$If!vh#v#v#vx:V l40    +555x/ / / / / 4f4$$If!vh#vr':V l0    5r'/ 4Dd @FFB  S A? 2pG`5Lx `!DG`5 % xP=KA}3KE갈 ($`^"$ /ll,YXVppayo޾}>06-;bZ%:eSr=cpmHױ Cp_Z~KVNƋɨɀ3sɉ7##sp<'mr>dzɾ܋&%ڸ<S Q*݇'Cߗ$ /g@ԧFԧZbKь|aгN;i1_d9pFr $$If!vh#v#vN #v#vY#v8#v#v:V l0    55N 55Y5855/   !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\^_`abcdlgjmnopqrstuvwxyz{|}~Root Entry  F `Ѥ$i@Data ]BWordDocument bObjectPool 0̤$ `Ѥ$_1133175162F0̤$0̤$Ole CompObjfObjInfo  FMicrosoft Equation 3.0 DS Equation Equation.39q5DII SC=SC 1 SC 2Oh+'0 ,8Equation Native `1Table~'SummaryInformation( DocumentSummaryInformation8(/ / / / 4$$If!vh#v#vN #v#vY#v8#v#v:V l0    ,55N 55Y5855/ / / / / 4$$If!vh#v#vN #v#vY#v8#v#v:V l0    ,55N 55Y5855/ / / / / 4$$If!vh#v#vN #v#vY#v8#v#v:V l0    ,55N 55Y5855/ / / / / 4$$If!vh#v#vN #v#vY#v8#v#v:V l0    ,55N 55Y5855/  / / / / 4$$If!vh#v0#v#vY#v8#v#v:V l0    ,5055Y5855/ / / / / 4i$$If!vh#v#v:V l55/  /  4o$$If!vh#v#v:V l,55/  /  4}$$If!vh#v#v:V l,55/  /  /  4$$If!vh#vR':V l05R'/  / 4 $$If!vh#v#v #v#v8#v#v8#v:V l0    55 5585585/ / / / / 4$$If!vh#v#v #v#v8#v#v8#v:V l0    55 5585585/ 4$$If!vh#vR':V l40    5R'/ /  4f4$$If!vh#v':V l05'/  / 4$$If!vh#vt#vp#vr#vP :V l0    5t5p5r5P / / / / / 4$$If!vh#vt#vp#vr#vP :V l0    5t5p5r5P / 4$$If!vh#vt#vp#vr#vP :V l0    5t5p5r5P 4$$If!vh#vt#vp#vr#vP :V l0    5t5p5r5P 4$$If!vh#vt#vp#vr#vP :V l0    5t5p5r5P 4$$If!vh#vt#vp#vr#vP :V l0    5t5p5r5P 4$$If!vh#vt#vp#vr#vP :V l0    5t5p5r5P 4$$If!vh#vt#vp#vr#vP :V l0    5t5p5r5P 4$$If!vh#v':V l05'/  4$$If!vh#v(#v#vr#vP :V l0    5(55r5P / / / / / 4$$If!vh#v(#v#vr#vP :V l<0    5(55r5P / 4$$If!vh#v(#v#vr#vP :V l0    5(55r5P 4$$If!vh#v(#v#vr#vP :V l0    5(55r5P 4$$If!vh#v(#v#vr#vP :V l0    5(55r5P 4$$If!vh#v(#v#vr#vP :V l0    5(55r5P 4$$If!vh#v(#v#vr#vP :V l0    5(55r5P 4Dd7|9!DaaX  c 4Abcalongb,0ile޲G% n0ile޲PNG  IHDR7|aPLTEBBBJJJRRRZZZccckkksss{{{{{sskkccZZRRJJBB9911))!!ZRRJJBB9911))!!{{sskkccZ7qtRNS@fbKGDHIDATx]c8e&%%ś8%MǶDm}w{|tTqΉ ^k[l 0f-Gv;`p7'{n]ެ7lw yxkLMy3׳#cr 6tP-.v[ k:Mud?5%̩׿l9wX`7_ ;o;<5`=@PP\c{f2doZ콩d )8SM pexcׇ1XC}u7kqV/.}cͼo ⬆H}cg7sar1XfJ\=a}c ],5ZF)J#o :fqL>2`-.o1X3o h7:1`)N~Wbo V7n93`|A>dD}ck)59FlqJ37&UO}cH`*է1X7|ĿF8TM7moL`=Ԅ'\ߘ~jl=GW1p]lz SFl1`8y?o ւ֧Bߘz`}#>e X=L}`#}3y?o 6@ޘz7&cp)1&c5`L}&0)_g }cp썩Ol>UVP;n e׵5Wͦl>f]WGҝR7~$>TFniS6GY;|7knb>5z}wWuypzOvO>~~&{~"FM.znja{ױCd;=#40+/U& ՏRqQcɭ_l|iT{RoiyU7u8>/@yr^/Ŀ})Að~6jʸh0MqI{bGd lV1q]7cHJq[T_Afk j90swNM]!Bu^[F⨓BtU `LΉ\lrx7G v͚r 3稼%pEm7> 鳫jHܨ'{tڛ_ث>{ 3mïЃYހfh>/stYyd@zFq# { nNl@RO!.,4 <>#&DR]yEQ-^H@]a'yc 67pbgc|̀];7ZoZM}>yW*o(8#NDyc \9"6xoan̛^Z<_HF0̨-Qw.Z i9S&  Vʠ~@7Niv^V'8u)v]"R çMsHL{] ĶG~Hu1Gs)oƌEQ% }SI2CPZEVkB&ɐ}TQeJ&6KoR&E'a]P'A-L,(Q('MײFJvS" |Wfٌz:!i+n!鏐Y |z+覽fN}jU|هS0[c'}zs=+IB`;zemᖡKo]gg{d#Iyх᧼!G'~_ SMmZYI{ѼjG=݉Г.Vs^Ob+vιƇ # A>X8@n!̚qִҏM4CO 1W.m7)/`FP Nٹv 0%0oJ(o% ߄,v!̇OҬ>ٓߗ@;%Y y0  &noBU#ԣ.|]x>'L+M"O7Ѐ0"ěAA-[|.;Ati )x'XH($69UsKoG j|G Xߠ6㠷Q: Jl/de3n.=\7N5dVap ;S+~@M`tR(lJ:9 BTO$$: ݙ›GT,c<"rrgB=(']`)q|X#馩9%3(eDkB;/7ΊjƲ LBJV#On-ߩaIt@Q ?ͅ!MrISx2Sk5ƜfCҖVn+ʳ}46+Լ&#Zs;2+O$޸ 7&;D*[h荄 hwyJFi# ̹Q G~E#wiU#>,2< M‚J7iԈ?ڛeX㬖cjF*MiG;iS/`т8L,7& h) iHC,2{1~#ۛסqԀf>ƣ*՞OɸծUM渲|;$.>8:좦ݳ۵pշ=@.0"GܴqV∵Z$v')脻7#ޤَ˱էԅ9"ބ-}뛾\ׄro\(OIŴ-?Tߨ鬩+^j|߫^vɛjb"I8 YhI%Z;lEd{3)E[.2@#)wRO7T,;Z<%FR銟qxJ\+Dz,M30}:XafHk~J7xiC71\Iy2dJQOYRK L@Z]Fnc<ɬonYp0usx}JJSGYBqE>\Ӎ ]V>j:_\n$mFarEFS,asL7O!H)fLFH!6ap\;/ӓ7%PX[E3eAh!,b }^7 LBaoX-ڻ!{z~d5+yҐ*@'GMeҠ8  U:eZbӾ%Id D8ї}7x2GIUqYj[au"lvf.'aPSX8^N^k (i)OxE ,OżR's~%lA!-^"k M FN{},EAӪ}KlcAڋ{cr>~1(YuT/kzKiDb:_Q.n}C=d=Zn ӸśYGt';leоG\RL<:w\ W5>i̟y,x$CE.@wNVzlhd4 txnk>aE,9_fuAsv ٨màM֕,4 -Y765ljm+Sa,s Aj,IM/HgOa# ~QУts]?5#Bj@! vp.YBFXkY\7AH蘝\@&CocBX{'J6i`Sv"bCHw@nJÐl㞃z $ Cd=1[ ˆUnz, r2l-e[&xdxR17iuƉ KMݼqk[$ |hE/pGԋt"za,]nêyao(\wnn %,%~\껾7b9-;'My5[o8-2o;M]+)I NJXEki#fHl*ʞ#ebn4(eq]giSn[A6D,Mw:klj%ٽXha?oX߯]j% @ UH{YTMu?K4I|+Dn-m@K@>  Heading 1$$@&a$5B@B  Heading 2$$@&a$5CJB@B  Heading 3$$@&a$5CJ>@>  Heading 4$$@&a$5B@B  Heading 5$$@&a$5CJDA D Default Paragraph FontVi@V  Table Normal :V 44 la (k (No List 4"@4 Caption$a$54@4 Header  !4 @4 Footer  !PC@"P Body Text Indent @^CJPK![Content_Types].xmlN0EH-J@%ǎǢ|ș$زULTB l,3;rØJB+$G]7O٭V$ !)O^rC$y@/yH*񄴽)޵߻UDb`}"qۋJחX^)I`nEp)liV[]1M<OP6r=zgbIguSebORD۫qu gZo~ٺlAplxpT0+[}`jzAV2Fi@qv֬5\|ʜ̭NleXdsjcs7f W+Ն7`g ȘJj|h(KD- dXiJ؇(x$( :;˹! I_TS 1?E??ZBΪmU/?~xY'y5g&΋/ɋ>GMGeD3Vq%'#q$8K)fw9:ĵ x}rxwr:\TZaG*y8IjbRc|XŻǿI u3KGnD1NIBs RuK>V.EL+M2#'fi ~V vl{u8zH *:(W☕ ~JTe\O*tHGHY}KNP*ݾ˦TѼ9/#A7qZ$*c?qUnwN%Oi4 =3N)cbJ uV4(Tn 7_?m-ٛ{UBwznʜ"Z xJZp; {/<P;,)''KQk5qpN8KGbe Sd̛\17 pa>SR! 3K4'+rzQ TTIIvt]Kc⫲K#v5+|D~O@%\w_nN[L9KqgVhn R!y+Un;*&/HrT >>\ t=.Tġ S; Z~!P9giCڧ!# B,;X=ۻ,I2UWV9$lk=Aj;{AP79|s*Y;̠[MCۿhf]o{oY=1kyVV5E8Vk+֜\80X4D)!!?*|fv u"xA@T_q64)kڬuV7 t '%;i9s9x,ڎ-45xd8?ǘd/Y|t &LILJ`& -Gt/PK! ѐ'theme/theme/_rels/themeManager.xml.relsM 0wooӺ&݈Э5 6?$Q ,.aic21h:qm@RN;d`o7gK(M&$R(.1r'JЊT8V"AȻHu}|$b{P8g/]QAsم(#L[PK-![Content_Types].xmlPK-!֧6 0_rels/.relsPK-!kytheme/theme/themeManager.xmlPK-!0C)theme/theme/theme1.xmlPK-! ѐ' theme/theme/_rels/themeManager.xml.relsPK] 1 ))))++GGGJbb-%>%'$:KZ 5 ] bj*%hHc?fBJs@o0 \ &%J'' !"#%&'()*+,-./0123456789;<=>?@ABCDEFGHIJLMNOPQRSTUVWXY[h|~:8@(  h  C #" ? B S  ?4e&5tKLMNSSWVYY9*urn:schemas-microsoft-com:office:smarttagsplace?*urn:schemas-microsoft-com:office:smarttags stockticker8*urn:schemas-microsoft-com:office:smarttagsCity9*urn:schemas-microsoft-com:office:smarttagsState cC F AC*013BDEGHJKMNX[(Zb46BDEGHJKMN3333.  !K+/=h$%[\TmguhtAABDEGHJKMN]_`cfhim{}~ABBDEFGHIJKLMN]_`cfh{}~N,P *u8V1ub@E,P Jt`DVww^w`o(()hh^h`o(()/^`/o(()ww^w`o(()M^`Mo(()EubJt`N*u8p_  7# +D/678K9vG?\@NCU