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APPENDIX 13-0 Climate Zones 4, 5, 6 TABLE BC l' PRE8CRlmvE REQUIREMENTS FOR SMALL ADDmDNS (llOU Sq. Fl. and Less), RENOVATIONS TO EXlSTNB BUILDINBS AND SlTE.JN8TA1.LED CDMPONEN11 DF MANUFACTIlREIl HOMES IIIlNIMUM INSULATION COMPONENT INSULATION INSTALLED Concrele Bleck A-6 ~ Freme, 2' x 4' R-11 ~ F.......2'x4' A-le Carnman, Frame A-l1 Cammon. Masonry R-3 Under Attic A-30 '" SIngle Assembly; Enclosed <ll A-le z Frame A-13 ::J Melal Pans jjj SIngle Assembly; Open A-l0 u Common. Frame A-ll ~ BI&b-an-grade No Minimum Aalsed Woad R-ll ~ Aalsed Concrete A-S "- Comman, Frame A-l1 g In uncand1Uoned space A.B In condlUaned space No minimum 0 EQUIPMENT MINIMUM INSTALLED EFFICIENCY EFFICIENCY <!l Central AlC - spm SEEA R 10.0 SEER - z i3 - Single Pkg. SEEA _ 9.7 SEER . 8 Aeam unit or PTAC EER - B.S. EER - <ll electric Resistance ANY z Heat pump - Split HSPF . B.B HSPF - ~ ' Single Pkg. HSPF - B.B HSPF - :t: Room unit or PTHP COP -2.7" HSPFI w COP_ u Gas, natural or propane AFUE - .78 0: '" Fuel 011 AFUE. .7B AFUE _ AFUE- a: E1sctrlc Resistance EF _ .92 EF_ ~~ Gas; natural or LP.gas EF - .59 EF- == Fuel 011 EF - .54 EF- 1l\BlE llC-2: PRBeRI MaxImum cercentage class to floor area allowed Is selected by type, ovarl1ang length, and soler heat cain coel!lclent. Maximum % = j:z. Installed % _ te!L. GLASS TYPE, OVERHANG, AND SOLAA HEAT GAIN COEFFICIENT REQUIRED FOA GLASS PERCENTAGE ALLOWED cUP TCI ~QOK, ) UPTO 30% UP TO 40% UP TO 50% ~) Double Single Double Single Double Single Double OH-SHGC OH-SHGC OH.SHGC OH-SHGC OH-BHGC OH.SHGC OH-BHGC OH-SHGC .--:!; - E7 ~ 0'-.7B 2' -.B7 l'-.7B 3'- .B7 2' -.7B 4'- .B7 3'-.7B 0'- .75 ,'- .75 0', .Bl ~'- .75 1'- .61 3.- .75 2'-.61 0'- .57 '.'.57 0'-.44 2'-.57 1'- .44 0' - .39 l' - .39 0'. .35 0'-.30 Gel certified SHGC f!tlm the manufacturer or use defaulls: Single clear SHGC = .75, double clear SHGC = .66~ngle Unt SHGC _ .64 ~ TABLE 6C-3 MINIMUM REQUIREMENTS FOA ALL PACKAGES COMPONENTS SECTION AEQUIREMENTS CHECK Exterlcr JoInts .. Crecks /lOB.l Tc be caulked, gaskeled, weathar.strlpped or otherwise ssaled. V' Exterior W1nc1o_ .. Doors eoB.1 Max. 0.3 clmlsq.n. window area; .5 cfm/sq.n. door area. .;.,.-- Sale .. Tap Plates 606.1 Sale plates and penetradons through lop platas of exterior walls mUst be sealed. 1../ Recessed Ughllng BOB.l Typa IC rated with no penetrations (two altematlves allowed). ~ Mullletary Houses BOB.1 Air barrier on perimeter of floor cavity between floors. - Exhsust Fsns 808.1 Exhaust fans vented to uncondlUoned space shall have dampars, except for combusUon devices with Inlegral exhaust - ductworl<. Ccmbuetlon Heating 60B.1 CombusUon space and waler headng systems must be provided wtth outside combustion air, except for direct venl appllanoes. - Waler Heaters Bl2.1 Comply with efficiency requlrame~ts In Table B12.1.ABC.3.2. Switch or cleariy marked circuit braaker electric or cutoff - (gas) must be p!tlvlded. Extemal or built-In heat trap required lor vertical pipe risers. Swimming Pocls .. Spas 812.1 Spas & heated pools must have covers (except solar heated). Noncommercial pools must have B pump tlmer. Gas spa & - pool heaters must have minimum thermal efficIency of 78%. Hat Water Pipes 61~.1 Insuledon Is requlrad for hot waler clroulaflng syslems (Inoludlng heat racovery units). - Shower H_ 612.1 Water flow must be restr1cted to no more than a.S gallons per minute at 80 pslg. - HVAC Duct Construction, 610.1 All ducts, flttings, mechanical equipment and plenum chambers shall be mechanically alleched, sealed, Insulated and V InsulatIon .. lnatellatlon Installed In sccordanca with the criteria of Secdon 810.1. Ducts In atties must be Insulated to a minimum of A-II. HVAC Controls 607.1 Separate readily accessible manual or Butomat1c thermostat for each system. - P11VE REQUIREMENTS FOR GLASS AREAS IN AODmONS ONlY . See Table 13-507.1.ABC.3.2 and 13-508.1.ABC.3.2 GENERAL DIRECTIONS: 1. On Table BC-llndlcatethe R-value 01 the InsulaUon being added to each component and the efficiency levels of the equipment being Installed. All R-values and efficiencies Installed must meet Dr exceed the minimum values listed. Components and eqUipment nenher being added nor rsnovated may be le1l blank. 2. ADDITIONS ONLY. Determine the percsll1llge of new glass to condlUonad floor arllll. in the addnlon as follows. To181 the areas of all glass windows, sliding glass doors and glass door panels. Double the aree of all nOrMIrUcat !tIol glass and add n to the prsvlous to\lll Whan glass in exIsUng exterior walls Is being rsmoved or enclosed by the addition, an amount eQUllto tha 10181 area of this glass may be subtracled from 1I1e to181 glass erea. Divide the adJustad glass area to181 by tha condnionad floor arsa of the addition. Multiply by 1 DD 10 get the peroent And the largest gl... percentage under which your calculated percsn1age falls on Table 6C-2. Prsscriptlves ars given by tha lype of glass (single or double panel and the overhang (OH) palrac:! wfth a solar heat gain coafflclent (SHGe). For a given glass type and overhang, the minimum solar heat gain coefficient allowed Is speclned. Actual glass windows and doors previously In the exterior Walls of the house nd being rslns1aned In the addition do not have to comply with !he overl1ang and solar heal gain coaftlclent requirements on Table 6C-2. All new glass In the addition must meet the requirement lor one of the options in the glass peroentage catagory you Indlcated. The overhang (OH) distance is measurac:! perpendicularly from the fa1:e of the gl... to a point directly under the outennost edge of the overhang. 3. RENOVATIONS ONLY. Raplacement glase needs to meet the following requlrsments. Arfj glass type and solar heat gain coefficient may be uaed lor glass arsas which ars under at least a 2-loot overhang :~hOse lowest edge does not extend further than a faet f!tlm !he overhang. Glass arses being renovated that do not meet thla cr1terta must be elfhar single-pane tinted, double-pena clear Dr dOUble-pane 4. BUILDING SYSTEMS. Comply when new system Ia Installed for system Installed. 5. Complete the information rsquestad on the top half of page 1. 6 Read 'MInimum Requlrsmanllltor Small Additions and Renovations,' Table ec.a, and check all applicable Items. 7. Read. sign and _ the 'OWner/Agent" cerUflcaUon statement on page 1. 13-0.36 FLORIDA BUILDING CODE - BUILDING