HomeMy WebLinkAboutCD Tri-Annual Building Code Ordinance Amendments PPTCommunity Development Department
Building Code Adoption
November 18, 2019
www.cityofsanrafael.org
Slide 1
Building Code Adoption
Title 12
~SAN RAFAEL
~ THE CITY WITH A M ISSION
Community Development Department
Building Code Adoption
November 18, 2019
www.cityofsanrafael.org
Slide 2
Format Changes to Title 12
•One spot for most administrative items!
•Supports The Permit Simplicity Initiative!
•Better readability!
•138 amendments to 44 amendments.
•46 pages to 50 pages.
~SAN RAFAEL
~ THECITYWITH A M ISSION
Community Development Department
Building Code Adoption
November 18, 2019
www.cityofsanrafael.org
Slide 3
TITLE 12 -BUIIL£llNG R EG U LATIO N S
CH APT ER 112 .1 00 -ADOPTED C OD ES
12 .100.010 A dopte d cod es . Th e following recog niz ed codes ar e hereby adop ted lby C it y of San Rafae l
toge ther w it h tlhe suppl!ements , lis ted dhanges , add itions and deletions as noted:
1 _ 2019 Edit ion , California Builldiing Code (TBC "), chapters 2 through 28 , 30, 31 , 32 , 33 , 35 and
Append ic es C , H, II, and N_
2 _ 2019 Edit ion , California Electrical Code ("CEC ").
3_ 2 01 9 Editio n , California Energy Code ("~l
4 _ 2019 Editio n , California Exis ting Buiilding Code ("CEBC""), chapt e rs 2 thro ugh 16 and
App end ic es.
5_ 2019 Edit ion , California Green Bu il d ing Constructio n St andards Code ("Ca lGreen "}, c hapt ers 1
thro ug h 8 and Append ices A4 a nd AS.
6 . 2019 Edition , California Hist o rical Bu ilding Code ("CHBC")
7 . 2019 Edition , California M e dhan ica l Code ("CM G") chap1ers 2 th roug h 17
8. 2019 Edit ion , California Plumbing Code ('CPC"), chap ter s 2 t hro ugh 17 and Appendices A , C,
D, and I.
9 . 2019 Editio n , California Ref erenced St andards Code.
10. 2019 Editio n , Californ ia Residential Code ("CRC"), chap te rs 2 thro ugh 10 , dhap te r 44, a nd
Append ic es H , J , K, 0 , Q , R, S, T, and X _
1 11. 2018 lntematio nal Property Ma intenance Code ("I PMIC") chapt ers 11hro ug h 8 and Append ix A
12. 2018 Editio n , I nternationa l Swimm ing Pool and Spa Code ("ISIPSC"), chapters 2 through 11 .
12 .100 .. 02 0 Local De si g n Crit eria. The fo ll owing are t he loca l cl im atic and geog,raph ic des ign c riteri a:
Seiis mi c Desi gn Category: D/02
Ground Snow Load (Ea): None
W eathe rin g : eg li gible
Climate Zone: 2
Termi te Da mage : Moderate to Heavy
Design R ai nfall: 2"
Wind Exposure: C, unless sit e compli es with defin ition for Exposu re B.
Bas ic Desi gn W ind Speed (V): Ris k Category I: 85 mph ;
Risk Category II : 90 mph
Risk Category Ill 95 mph
Risk Category IV : 120 mp h.
SAN RAFAEL
THE CITY WITH A M ISSION
Community Development Department
Building Code Adoption
November 18, 2019
www.cityofsanrafael.org
Slide 4
Add Section 1807. 4 to read as fo ffows:
1807A Wooden reta i1111 iing wall ls. W ooden re t a ining w a.lls may not be used to support a ny bu Udliing
surcha rg ,e or v eih imlar w ay . In addition . w ooden re t ai nin g w aHs shall not be employ ed to reta in so il s
abov,e o r below a bu il ding wh er,e fa il ure of t h e w a ll may s ubject the b uil d in g to damage.
Amend Section 3202.2 .3 io ~ead as foJlows:
320.2 .. 2.3 Awn iings. T he v ertica l dearalilce from the· public righ t-o f-w ay to the low est part of any
aw ning1, including v a lances, shall be lfil ot less t han 7 fa,et (:2134! r:nm) 8 fee t (243'9 mm).
CHAPTER 12 .2110 -CA LI FOR.N IIA EILECTR.ICA L CODIE AMENDM ENIIS
12 .. 210..010 No amen dment. The 20119 California Electr ica l C od e is not amended or m odifie d .
CHAPTER 12.220 -CA LI FORN IIA EINERGY CODE AMEND IMENll S
12 .. 220..010 No amen dment. The 20119 Callfomia E ne r gy Co d e is not amended or mod ified.
A m end Secfion 1207.4 (1) to read as fo Jlo ws :
1. The unit shall have a living1 room no t less t han~ 150 square fee-t (20-A--13.9 m2) of floor a rea .
.A!n addiliiona ll 100 squar e foe t (9.3 m2) of floor area s ha llll be provided for each ocou1pant of s u ch
uni t iin exoess of two .
SAN RAFAEL
THE CI TY WITH A M ISSION
Community Development Department
Building Code Adoption
November 18, 2019
www.cityofsanrafael.org
Slide 5
TI ER 1 RESIDEN TI AL O CC UPANC IE S -NEW C ON SlRU'CTI O N
1±1
PLANNING AND DES IGN
A4L10 6.2.3 Top so il shall be prot ected or save d fo r re use . Displaced top so il s hall be stockpi led for reuse in a des ign ated a re a and covered or
rotected from erosi on. T ier 1
A4!.1 0 6.5 Fo r Hig h-ri se res identJial with a roof slope grea te r t han 2:12, sha ll have roo fi ng ma te ri als wi th a mi n imum 3-year aged so la r
reflectance of .20 a nd th erm a l em ittance of .75 o r a mini mum So la r Refl ectance Ind ex SR I of 16. ier 1
A4!.1 0 6.8.1 Town homes , one a nd tvvo fam il y dwelli ngs with att ach ed garages shall i nstall a ded ica ted 208/240 volt bra nch c ircu it , in cl ud in g an
overcurre nt ro tective d r 1
A4.203.1.1.1 Total Energy Des ign Rat ing (T otal EDR) and Effic ieng, Energy Des ign Ra ti ng (Effi ciencY, EDR) is inclu ded in the Certi fi ca t e of
Com li ance doc umen tati on. Tier 1
A4.203.1.1.2 Qual ity Ins u la ti on Instal lati on (QII ) pro ced ures Sf:)eci fi ed in th e Bu il ding Energy Efficieng St andards Ref erence Res id en tia l
A end ix RA3.5 are com leted . ie r 1
A4.203.1.2. One of th e follo wing is requ ired : Roof deck insul atio n or d uct s in condit ioned s ace· High -performance walls ; HE RS veri fi ed
co m ct hot water d istributions stem · HERS verified drai n w at er heat recove _
A4203.1.3.1 Add ition in te ra ted efficienc and on si t e eneration to achieve a Total EDR ass ecified in Table A4.203 .1.1.1 or lower.
I
A4!.405.3.1 Postco ns ume r o r preco ns umer recyd ed co ntent value (RCV) materi als a re used for a m inim um of 10 perce nt of the total v a lu e,
based on th e tot al estimated cost of m at eri als on tjhe ro ·ect. ier 1
A4!.408.11 Constru ct io n wast e ge nerat ed at the s ite is d iverted to recyde or sa lvage in comp li a nce with at l!east a 65 perce nt red uctio n. A ny
mixed recycla b les t hat are sent to m ix ed-wa ste recycling faci liti es shalll include a qua llifi ed t hird pa rty verifi ed fac il ity average diversio n rate
Veri ficat ion of d iver s ion rates s hall meet mi nimum cert ifi ca tio n eli g ibil ity g ui del ines , acceptable to th e local enforci ngi age ncy. (Tie r 1)
ENVIRONMENTAL QUALITY
A4!.504.2 Instal l VOC com pli an t resilient floor ing systems. !Nin ety (90 ) percent of floo r area rec eivin g res illie nt flo ori ng sha ll comply with th e
VOC-em ission llimi ts estab li s hed iin sectio n A4 .504 .2. (fier 1)
A4!.5 04.3 Th ermal i nsul ation i nstal led i n t he bu ildina sha ll como lv wi t h VOC lim its. <Ti er 1 )I
SAN RAFAEL
THE CITY WITH A M ISSION
u
Community Development Department
Building Code Adoption
November 18, 2019
www.cityofsanrafael.org
Slide 6
How m ll ch ene rgy wi ll I the 2019
sta 11 dards save?'
Si11g -. furn ily horn ll bu i It with ·U,,e ~01@ 1 struidams., ·wi l
ooa· aboot · perc nt less, · nargy d!lla· to · na.yy ,e.fficiancy
nooasm s versus ttmse built umJe.r the 201 B stan dant Orrm
roolop solar lec.,tricitty g . r1natiolil 1is fac~ · d in. horn s,
btdt uoo r 1 1 a· 2019 stmd rd s wm use abou t 63, p roant
less,· ooryv1han those under th 20 116 sra rtdiuds ., ·s,· T
md!llo erihmioos· gas em issio.11S by · 00,,00 0 meb ic ton s
over fililm · years , 0~11..iiw lant to tu llllirng 1111 ·,000 fossil ! fua l
cars off tfila· mad . •. onrr . jdent iall builai·ng .· will use diolld .:m
perc m. less elilargy due main ly k). lighting upgrad1 •
~SAN RAFAEL
~ TH E CITY W ITH A M ISS IO N
How rn u ch wi II the 2019 ,s a nda rds add
to the ,c1osit ,of a new home?
On averng:e , tfila· 2019 standards wi 1 ·im;m~a· Ille ,cost of
cmillSh"LEling a n w home by abo ut $9,500 but wiU &lVH
"_ 1 Q,000 in (Inergy and rna internm . · costs war 30 v a.rs.
Bas d on r1 30 -par mortgage , tllle En rg1y Commission
(!Stirnates, lflat the standa.nfawi l. add ahoLlt '_40 pa · mmimli
tor the ave.rage home ,, but saw colilsll.lm . · · S8Q per mo.nth
oo he.a.t ing , cool ing and l1g ·• lilQ bills.
Community Development Department
Building Code Adoption
November 18, 2019
www.cityofsanrafael.org
Slide 7
Questions
~SAN RAFAEL
~ THE CITY WITH A M ISSION