<br />APPENDIX 13-0
<br />
<br />Climate Zones 4, 5, 6
<br />TABLE BC'1: PRESCRIPTIVE REQUIREMENTS FOR SMALL ADDmONS (600 Sq. Fl. and Less). RENOVATlDNS TD EXISTNG BUILDINGS AHD SITE.INSTAUED COMPONENTS OF MANUFACTURED HOMES
<br />
<br /> COMPONENT MINIMUM INSULATION
<br /> INSULATION INSTALLED
<br /> Concrete Block R-5 ~-II
<br />UJ Frame, 2' x 4' R-ll
<br />...J
<br />...J Frame, 2' x 4' R.19
<br />~ Common, Frame R-11
<br /> Common, Masonry R-3
<br /> Under Attic R-30
<br />UJ Single Assembly; Enclosed
<br />Cl R-19
<br />z Frame f(-I -;
<br />:J Metal Pans R-13
<br />W
<br />(,) Single Assembly; Open R-10
<br /> Common, Frame R-11
<br />CJ) Slab,on-grade No Minimum --er
<br />II: R,11
<br />0 Raised Wood
<br />g Raised Concrete R-5
<br />u.. Common, Frame R-11
<br />f- In unconditioned space R-6 12-(,
<br />(,)
<br />::l In conditioned space No minimum
<br />0
<br />
<br />TABLE BC-2: PRESCRIPTIVE REQUIREMENTS FOR GLASS AREAS IN ADDITIDNS ONlY
<br />
<br /> EQUIPMENT MINIMUM INSTALLED
<br /> EFFICIENCY EFFICIENCY
<br />Cl Central AlC -Split SEER = 10,0 SEER - ~
<br />Z
<br />:J . Single Pkg, SEER = 9.7 SEER -
<br />0
<br />0 Room unit or PTAC EER =8.5' EER =
<br />(,)
<br /> Electric Resistance
<br />z ea pump- p HSPF =
<br />~ - Single Pkg. HSPF =
<br />I Room unit or PTHP HSPFI
<br />LU COP=
<br />(,) AFUE = .78
<br />~ Gas, natural or propane
<br />CJ) Fuel Oil AFUE = .78 AFUE =
<br /> AFUE =
<br />II: Electric Resistance EF = ,92 EF=
<br />f-LU
<br />01;;: Gas; natural or LP-gas EF = .59 EF =
<br />I:;: Fuel 011 EF = .54 EF=
<br /> . See Table 13-607.1.ABC,3.2 and 13-608.1.ABC.3.2
<br />
<br />
<br />Maximum percentege glass to floor area allowad Is selected by tvoe, overhang length, and solar heat gain coefficient. Maximum % = .;.t'/jnstalled % = ..t:22
<br /> GLASS TYPE, OVERHANG, AND SOLAR HEAT GAIN COEFFICIENT REQUIRED FOR GLASS PERCENTAGE ALLOWED
<br />UP TO 20% UP TO 30% UP TO 40% ("UP TO 50% .-J
<br />Single Double Single Double Single Double Single ,...-rr~
<br />OH-SHGC OH-SHGC OH-SHGC OH-SHGC OH-SHGC OH-SHGC OH-SHGC OH.SHGC
<br />1'- .87 0'- .78 2'- .87 l' - .78 3' - .87 2' - .78 4' - .87 3' - .78
<br />0' - .75 l' - .75 0', .61 2' - .75 l' - .61 3' - .75 2' - ,61
<br /> 0' - .57 l' - ,57 0' -.44 2', ,57 ~
<br /> 0' - .39 l' - .39 ~5
<br /> 0' - .30
<br />Get cerilfied SHGC from the manufacturer or use defaults: Single clear SHGC = .75, double clear SHGC = .66, and single tint SHGC = .64
<br />TABLE 6G-3 MINIMUM REQUIREMENTS FOR ALL PACKAGES
<br />COMPONENTS SECTION REQUIREMENTS CHECK
<br />Exterior Joints & Cracks 606.1 To be caulked, gasketed, weather-stripped or otherwise sealed. V
<br />exterior Windows & Doors 606.1 Max. 0.3 cfm/sq.ft. window area; .5 cfm/sq.ft. door area. t./
<br />Sole & Top Plstes 606.1 Sole plates and penetrations through top plates of exterior walls must be sealed. (/'
<br />Recessed Lighting 606.1 Type Ie rated with no penetrations (two alternatives allowed). -
<br />Multistory Houses 606.1 Air barrier on perimeter of floor cavity between floors.
<br />Exhsust Fans 606,1 Exhaust fans vented to unconditioned space shall have dampers, except for combustion devices with integral exhaust -
<br /> ductwork.
<br />CombustIon Heating 606.1 Combustion space and water heating systems must be provided with outside combustion air, except for direct vent -
<br /> appliances,
<br />Water Hesters 612,1 Comply with efficiency requirements In Table 612.1.ABC.3.2. Switch or clearly marked circuit breaker electric or cutoff -
<br /> (gas) must ba provided. External or built-In heat trap required for vertical pipe risers.
<br />Swimming Pools & Spas 612.1 Spas & heated pools must have covers (except solar heated). Noncommercial pools must have a pump timer. Gas spa & ~
<br /> pool heaters must have minimum thermal efficiency of 78%.
<br />Hot Water Pipes 612,1 Insulation is required for hot water circulating systems (including heat recovery units). -
<br />Shower Heads 612,1 Water flow must be restricted to no more than 2.5 gallons per minute at 80 psig. -
<br />HVAC Duct Construction, 610,1 All ducts, fittings, mechanical equipment and plenum chambars shall be machanically attached, sealed, Insulated and v/'
<br />Insulallon & Installallon installed In accordance with the criteria of Section 610.1. Ducts In attics must be insulated to a minimum of R-6.
<br />HVAC Controls 607,1 Separate readily accessible manual or automatic thermostat for each system.
<br />
<br />GENERAL DIRECTIONS: l
<br />1. On Table 5C-1 indicate the R-value of the insulation being added to each component and the efficiency levels of the equipment being installed. All R-values and efficiencies installed must meet or exceed
<br />the minimum values listed. Components and equipment neither being added nor renovated may be lelt blank,
<br />2. ADDITIONS ONLY. Determine the pertentage of new glass to conditioned floor area in the addition as follows. Total the areas 01 all glass windows, sliding glass doors and glass door panels, Double the
<br />area of all nonvertical roof glass and add it to the previous total. When glass In existing exterior walls Is being removed or enclosed by the addition, an amount equal 10 the total area of this glass may be
<br />subtracted lrom the total glass area. Divide the adjusted glass area total by the conditioned floor area of the addition. Multiply by 100 to get the pertenl Rnd the largest glass percentage under which your
<br />caiculated pertentagelaJls on Table 5C'2, Prescriptives are given by the type of glass (single or double pane) and the overhang (OH) paired w~h a solar heat gain coefficient (SHGC). For a given glass type
<br />and overhang, the minimum solar heat gain coefficient allowed is specified. Actual glass windows and doors previously In the exterior walls of the house nd being reinstalled in the addition do not have to
<br />comply with the overhang and solar heat gain coeffICient requirements on Table 6C-2, All new glass in the addition must meet the requirement for one 01 the options in the glass percentage category you
<br />indicated. The overhang (DH) distance is measured perpendicularly Irom the face of the glass to a point directly under the outermost edge ollhe overhang,
<br />3. RENOVATIONS ONLY. Replacement glass needs to meet the following requirements. Any glass Iype and solar heat gain coefficient may be used for glass areas which are under at least a 2-loot overhang
<br />and whose lowest edge does not extend lurther than 8 feetlrom the overhang. Glass areas being renovated that do not meet this crlleria must be either single-pane finted, double-pane clear or double-pane
<br />tinted.
<br />4. BUILDING SYSTEM5, Comply when new system is Installed lor system installed.
<br />5. Complete the information requested on the top hall of page 1,
<br />6 Read "Mlnlm.um Requirements for Small Additions and Renovations,' Table 6C-3, and check all applicable lIems.
<br />7. Read, sign and date the 'Dwner/Agenr certification statement on page 1,
<br />
<br />13-0.36
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<br />FLORIDA BUilDING CODE - BUilDING
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