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<br />Cllmal e Zones 1, ~l 3
<br />TABLE 6C-1' PRESCRlmVE REQUIREMENTS FQR SMAlL ADDITIONS {SOD Sq. R. Ind Lln), RENOIllTlONS TO EXISTING BUILDINGS AND SITE-INSlllLLEO COMPONENTS OF MI NU~REO HOMES
<br />
<br /> COMPOt<!ENT MINIMUM INStILATlON
<br /> INSl1LATlON INSTALLED
<br /> Concrete Block R-7 ~-l\
<br />~ Frame, 2' x 4' R-ll
<br />Fr8me, 2' x 6' R-19
<br />~ Common. Frame R-ll
<br /> Common, Masonry R-3
<br /> Under AIIlc R.3D
<br />CIl Single Assembly; Enclosed
<br />Cl ,
<br />z Frame R-19 k'-f3
<br />::i Metal Pans R.13
<br />iii
<br />0 Single Asllembly; Open R-l0
<br /> Common. Frame R-ll '
<br />CIl Slab-on-grade No Minimum "R-I C(
<br />cc Rillsed Wood R-19
<br />,~ Relsed Concrate R-7
<br />Common, Fran\e R-ll
<br />t; In uncondllloned space R-6 ,,/ /' f2-~
<br />::> In conditioned space No minimum ,
<br />0
<br />
<br /> EQUIPMENT MINIMUM INSTALLED
<br /> EFFICIENCY EFFICIENCY
<br />Cl Central AIC . Spilt SEER _ 10.0 SEEI=
<br />Z
<br />::i . Single Pkg. SEER-9.7 SEElI-
<br />g Room unit or PTAC EER =8.5* EER =
<br />Cl Electric Resistance ANY
<br />z Heat pump; Split HSPF = 6.6 HSP'=
<br />~ - Single Pkg. HSPF . 6.6 HSP'.
<br />:I: Room unit or PTHP COP=2.r HSP'I
<br />w COP.
<br />0 AFUE = .76
<br />if Gas, natural or propane
<br />lJ) Fuel 011 AFUE = .78 AFUI:=
<br /> AFUI,=
<br />f-cc Electric Resistance EF = .92 EF-
<br />~~ Gas; natural or LP EF = .59 EF=
<br />~ Fuel on EF = .54 EF=
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<br />TABLE Se-2: PRESCRIPTIVE REQUIREMENTS FOR BLASS AREAS IN,AOOlnONS ONLY
<br />
<br />. See Table 13-607.1.ASC.3.2 and 13-608.1. \BC.3.2
<br />
<br />MaxImum ""reantaae iJlass to floor area allowed is selected bv type, overhana lenath, and solar heat gain coefficient. Maximum % = z:r.lnetalled '%, .l1.iz.
<br />./' -. ooiSS TYPE, OVERHANG, AND SOLAR HEAT, GAIN COEFFICIENT REQUIRED FOR GLASS PERCENTAGE ALLOWED
<br />( UP TO 2O%::.:::J UP TO 30"10 UP TO 40% UPTO 50%
<br />Single - r DOUbl~ Single, Double Single Double Single Dc ~ble
<br />OH-SHGC ~(.l( OH-SHGC OH-SHGC OH-SHGC OH-SHGC OH-SHGC OH- lHGC
<br />1'-.87 0'- .78 2'-.87 1'- .78 NOT 2'- .78 NOT ALLOWED 3' .78
<br /> .- ALLOWED
<br />0' - .75 1'- .75 0'- .61 1'- .61 2' .61
<br /> 0'- .57, 0'-.44 l' .44
<br /> 0' .35
<br />Get certllted SHGC from the manuiacturer or use delaults: Single clear SHGC = .75, double clear SHGC = .66, and single tint SHGC _ .64
<br />TABLE 6C3 MINIMUM REQUIREMENTS FOR ALL PACKAGES
<br />COMPONENTS SECTION !'IEQUIREMENTS CHECK
<br />Extertor Jolnw . Crilc;k8 606.1 To be ceulked, gasketed, weather-stripped or otherwise sealed. V
<br />exterior Wlndowll . Doora 606.1 Max. 0.3 cfmIsq.ft. window area: ;5 cfmlsq.lt. door area. {,/'
<br />Sole . Top Pial... 606.1 Sole plates and penelratlone ttirough top plates 01 exterior walls must be lealed. /
<br />Receued Lighting 606.1 Type IC rated with no penetrations (two alternatives allowed). , -
<br />MulUetory Housee 606.1 Air barrier on perimetar of IIoOr cevity between lloors. -
<br />Exhaust Fena 606.1 Exhaust lane vented to unconditioned space shall have dampers, except lor combustion devices with Integral
<br /> exhaust ductwork. ,; --
<br />Combustion HeaUng 606.1 Combustion space and water heating systems must be provided with outside combustion air, except lor direct vent -
<br /> appliances. ,
<br />Waler HlI8t8re 612.1 Comply with effiCiency requirements In Table 612.1.ABC.3.2. swlich or clearly marked circuit breaker electrtc or --
<br /> cutoff {gas) must be provided. External or built-In heat trap required lor vertical pipe risers.
<br />Swimming Poole . ~paiI 612.1 Spas & heated pools must have covers (except solar heated). Noncommercial pooll must have a pump timer. Gas -
<br /> spa & pool healenl must have minimum thennal efllclency 01 78%. '
<br />Hot Water Plpee 612.1 Insulation Is required lor hot water circulating systems (Including heat recovery units). -
<br />Shower Heede 812.1 Water flow must be restricted to no more than 2.5 gallons per minute at 60 pslg. .-
<br />HVAC Duel ConetrucUon, 610.1 All ducts, IlItIngs, mechanlcel equipment and plenum chambers shall be mechanically attached, .sealed, Insulated V
<br />Insulellon . Inetellallon and Installed In accordance with the criteria of Section 610.1. Ducts In attics must be Insulated to a mlnlmum of R-6.
<br />HVAC Controle 607.1 Separate readlly,accesslble manual or automatic thennostat for each system. -
<br />
<br />GENERAL D1IlECTlONS:
<br />1. On Table 6C-llndlcate the A-value 01 the Insulation being added to each component and the efficiency levels 01 the equipment being Installed. All A-values and efficiencies Installed IT Jst meet or excsed
<br />the minimum values listed. Components and squlpment neither being added nor renovated may be left blank.
<br />2. ADDITIONS ONLY. Detennlne ths psn:entage of new glass to cond~loned floor lrea In the eddltion as lollows. Total the areas 01 III gllss windows, Sliding glass doors and glass door .anels. Double the
<br />area 01 all nonvsrtfcsi rool glass and add It to ths prsvlous total. Whsn glass In existing exterior walls Is being removed or enclosed by the addition, an amount equII to the totsl lrel " this glass may be
<br />subtr8cl8d lrom the tol8J glsss lrea. Divide the adjusted glsssarel total by the conditioned floor lrea of the add~lon. Multiply by 100 to get thl pllCent And the Ilrgest glass pen:ent gs undlr which your '
<br />calculatsd pen:entage fslls on Table 6e-2. PrescriptIYss sre given by ths type 01 glsss (slngls or double pane) and the,overl1anli (OH) paired w~h a solar heat gain coefficient (SHGC). i or a given glass type
<br />and ovsrl1lng, the minimum solar heat glln coeff1c1ent IlIowsd Is specified. Actual glass windows and doors prsvlously In the e.tsrior walls of the house and being reinstalled In the I ldltlon do not hlvs'
<br />to comply with the ovsrhsng snd solar heat glln coelllclsnt rsqul..menta on liIbls 6C-2. All naw, glass in the addition must meet the requirement lor one 01 the options In the glass pE centags catsgory
<br />you Indlc8tsd. The ovsrl1anQ (OH) dlstsnce Is melsured perpendicularly from the faca of the glass to I point directly under the outsrmost edgl 01 tha ovsrhang.
<br />3. RENOVATIONS ONLY. Replacement glass needs to meet the following requirements. Any glass type Ind solar heat glln cosfflcient may be used for glass aASS which Ire undsr at leas. I 2-loot overhang
<br />and whOM lowest edge don not emnd further than S lset lrom the ovsrl18ng. Glass areas being ..novated that do not meet this crltsria must be e~her single-pane tinted, double-plr I clear or
<br />double-pane tinted. '
<br />4. SI;IILDING SYSTEMS. Comply when new systsm Is Installed for system Installed.
<br />5. Completl the Infonnatlon requsstsd on the top half olplge 1.
<br />6 Read 'MInimum Requirements for Smlll Additions and RenOvations," Table 6C-3, and check all applicable ~ems.
<br />7. Aead, sign and datI the 'Owner/Agenr csrtlflcltlon statement on pagl 1. ' ,
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<br />13-0.34
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<br />FLORIDA BUILDIN.G CODE -. BUILDING
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