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APPENDIX '13~D Climate Zones 4, 5, 6 TABLE 6C-1: PRESCRIPTIVE REQUIREMENTS FOR SMALL ADOmQNS (600 Sq. Ft. end Lnsl, RENOVATlQNS TO EXISTIlG BUILDINGS AND SITE-INSTALLED COMPONENTS DF MANUFACTURED HDMES COMPONENT MINIMUM INSULATION INSULATION INSTALLED Concrete Block R-5 ~ tIl Frame. 2' x 4' R-ll -' -' Frame, 2' x 4' R-19 ~ Common. Frame R-ll Common, Masonry R-3 Under Attic R-30 if 1,-1 tIl Single Assembly; Enclosed Cl R-19 :z Frame ~ Metel Pens R-13 iii () Single Assembly; Open R-10 Common, Frame R-ll tIl No Minimum U 0: SlaI>-on-grade R-11 0 Raised Wood g Raised Concrete R-5 u. Common, Frame R-ll t; In unconditioned spece R-6 ~ ::> In conditioned spece No minimum 0 TABLE 6C-2: PRESCRIPTIVE REQUIREMENTS FDR GLASS AREAS IN AOOmQNS ONLY EQUIPMENT MINIMUM INSTALLED EFFICIENCY EFFICIENCY Cl Central AlC -Split SEER = 13.0' SEER /lee: :z ~ - Single Pkg. SEER = 13.0' SEER - 0 0 Room unn or PTAC EER =8.5' EER - () Electric Resistance ANY '7,'7 Cl Heat pump - Split HSPF = 7.7" HSPF = Z - Single Pkg. HSPF = 7.7" HSPF _ ~ W Room unit or PTHP COP =2.7" HSPF/COP =_ I W Gas, natural or propane AFUE = .78 AFUE () It. Fuel Oil AFUE = .78 AFUE tIl 0: Electric Resistance EF = .92 EF= I tj.v I-W Ot;( Gas; natural or LP-gas EF = .59 EF_ I:;: Fuel 011 EF = .54 EF_ It It 'See Table 13-607.1.ABC.3.2 end 13-608.1.ABC.3.2 Maximum percentage glass to floor area allowed Is selected by type, overtlang length, and solar heat aain coefficient Maximum %;p~ Installed % - .2.- GLASS TYPE. OVERHANG, AND SOLAR HEAT GAIN COEFFICIENT REQUIRED FOR GLASS PERCENTAGE ALLOWED UPT020% UP TO 30% UP TO 40% UP TO 50% Single Double Single Double Single Double Single Double OH-5HGC OH-SHGC OH-SHGC OH-SHGC OH-5HGC OH-SHGC OH-SHGC OH-SHGC 1'- .87 0'-.78 2'-.87 1'-.78 3'-.87 2'-.78 4'-.87 3'- .78 0'- .75 1'- .75 0'-.61 2'-.75 1'-.61 3'-.75 2'-.61 0'-.57 1'-.57 0'-.44 2'-.57 1'- .44 0'-.39 1'-.39 0' - .35 0'-.30 Get certified SHGC from the menufacturer or use defaults: Single clear SHGC = .75, double clear SHGC = .66, and single tint SHGC = .64 TABLE 6e-3 MINIMUM REQUIREMENTS FOR ALL PACKAGES COMPONENTS SECTION REQUIREMENTS CHECK ExterIor Joints & C...cks 606.1 To be caulked, gasketed, weather-stripped or otherwise sealed. X Exterior Windows & 000... 606.1 Max. 0.3 cfmIsq.ft. window area; .5 cfmIsq.1t door area. )'-- Sole & Top Plates 606.1 Sole plates end penetrations through top plates of exterior walls must be sealed. 1- R_aed Ughtlng 606.1 Type IC rated with no peneltations (two alternatives allowed). 1././1 Multistory Houses 606.1 Air barrier on perimeter of floor cavity between floors. /v7 Exhaust Fans 606.1 Exhaust fans vented to unconditioned space shall have dampers, except for combustion devices with integral exhaust '/- ductwork. Combustion HeatIng 606.1 Combustion spece end water heating systems must be provided with oufslde combustion air, except for direct vent JJ~ appliances. Waler Heaters 612.1 Comply with efficiency requirements In Table 612.1.ABC.3.2. sWitch or ciearly marked circuit breaker electric or cutoff .'/... (gas) musf be provided. External or bulh~n heat trap required for vertical pipe risers. Swimming Pools & Spas 612.1 Spas & haated pools must have covers (except solar heated). Noncommercial poolS must have a pump timer. Gas spa & 1f11 pool hesters must have minimum thermal efficiency of 78%. Hot Water Pipes 612.1 Insulation Is required for hot water circulating systems (Including heat recovery units). Jdt Shower Heads 612.1 Water tIow must be restricted to no more then 2.5 gallons per minute at 80 pslg. '"f.... HV AC Duct Construction, 610.1 All ducts, fittings, mechsnlcal equipment and plenum chambers shall be mechanically attached, sealed, Insulated and 7'-- Insulation & Installation Installed In accordance with the crttaria of Section 610.1. Ducts In attics must be insulated to a minimum of R-6. HV AC Controls 607.1 Separate readily accessible manual or automaltc thermostat for each system. ...,.... GENERAL DIRECTIONS: 1. On Table 6C.llndicate fhe R-value of the insulation being added to each component and the efficiency lavels of the equipment being installed. All R-values and efficiencies installed musf meet or exceed the minimum values lis1ad. Components and equipment neither being added nor renovaled may be left blank. 2. ADDITIONS ONLY. Determine the percentage Of new glass to conditioned floor area In the addition as follows. Total the areas of all glass windows. sliding glass doors and glass door panels. Double the area of all nonvertical roof glass and add n to the previous to1al. When glass in existing axtsrlor walis is being remOVlld or enclosed by the addition, an amount equal to the total area of this glass may be subtracted from the _I glass area. Divide the adjusted glass area to1al by the conditioned Iloor area of the addition. Multiply by 100 to get the pecen!. Find the largest glass percentage under which your calculated percentage falls on Table 6C-2. Prescriptives are given by the type of glass (single or double pane) and the OVllrhang (OH) paired with a solar heat gain coefficient I5HGC). For a given glass type and overhang, the minimum solar heat gain coefficient allowed is specified. Actual glass windows and doors previously in the exterior walls of the housend being reinstaUed in the addition do not have to comply with the overhang and solar heat gain coefficient requirements on 13b1e 6G--2. All new glass In the addition must meet the requirement for one of the options In the glass pecentaoe category you indicated. The overhang (OH) distance is measuretl perpendicularly from the face of the glass to a point directly under the outermost edge of the overhang. 3. RENOVATIONS ONLY. Replacement glass needs to meet the following requirements. My glass type and solar haat gain coefflcienl may be used for glass areas which are under at Ieasf a 2-foot overhang and whose lowest edge does not extend further than 8 feet from the overhang. Glass areas being renovated that do not meet this crileria musf be either single-pane tinted, double-pane clear or double-pane tinted. 4. BUILDING SYSlEMS. Comply when new system is installed for system installed. 5. Complete the information requested on the top half of page 1. 6 Read 'Minimum Requirements for Small Additions and Renovations,' Table 6C-3. and check all applicable items. 7. Read, sign and date the 'Owner/Agent' certification statement on page 1. 13-D.36R FLORIDA BUILDING CODE - BUILDING