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<br />Climate Zones 4 5 6
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<br />TABLE 6C.l : PRESCRIPTIVE REQUIREMENTS FOR SMALL ADDITIONS (600 Sq, Ft, and Less), RENOVATIONS TO EXISTING BUILDINGS AND SITE.INSTALLED COMPONENTS OF MANUFACTURED HOMES.
<br />
<br /> MINIMUM INSULATION
<br /> COMPONENT INSULATION INSTALLED
<br /> Concrete R-5
<br />(/) Frame. 2' x 4' R.ll ~.1l
<br />...J
<br />...J Frame. 2' x 6' R-19
<br />c( Common, Frame R-ll
<br />~
<br /> Common, Masonry R-3
<br />(9 Under Attic R-30
<br />z Single Assembly; enclosed R-19
<br />::::i
<br />W Single Assembly; open R.10 )2.-10
<br />0 Common, Frame R-11
<br />(/) Slab-on.grade No Minimum
<br />a: Raised Wood R.11 ?-/t
<br />0
<br />0 Raised Concrete R.5
<br />...J
<br />u.. Common, Frame R-11
<br />I-
<br />0 In unconditioned space R-6
<br />:::> In conditioned space No minimum .,.....--.-
<br />0
<br />
<br /> MINIMUM INSTALLED
<br /> EQUIPMENT EFFICIENCY EFFICIENCY
<br /><.9 Central AlC - Split SEER ; 10,0 SEER = -
<br />:z
<br />::i .Single Pkg. SEER = 9,7 SEER =
<br />8 -
<br />c.:> Room unit or PT AC EER = 8,5" EER = -
<br /> ,Electric Resis~~ ANY
<br /><.9 Hearpiimp'~'Split HSPF = 6,8 HSPF ;
<br />:z -
<br />~ . Single Pkg, HSPF = (;,6 HSPF ; -
<br />ill
<br />::c Room unit or PTHP COP ; 2.7* HSPFI =
<br />ill -
<br />c.:> COP
<br /><
<br />a. Gas, natural or propane
<br />en AFUE = .78 AFUE =
<br /> -
<br /> Fuel Oil AFUE = ,78 AFUE =
<br /> -
<br /> a: Electric Resistance EF ,88 EF
<br />I- W = = -
<br />01-
<br />::c< Gas; Natural or L.P. EF = ,54 EF =
<br /> ~ -
<br /> Fuel Oil EF = ,54 EF =
<br />
<br />" See Table 6.2, 6.6
<br />
<br />TABLE 6C-2: PRESCRIPTIVE REQUIREMENTS FOR GLASS AREAS IN ADDITIONS ONLY
<br />
<br />\
<br />\
<br />
<br />Maximum percentage glass to floor area allowed is selected by type. overhang length. and shading coefficient. Maximum% = Installed % - -
<br />GLASS TYPE, OVERHANG, AND SHADING COEFFICIENT REQUIRED FOR GLASS PERCENT AGE ALLOWED
<br />( UP TO 20Y UP TO 30% UP TO 40% UP TO 50%
<br />-
<br />Single Double Single Double Single Double Single Double
<br />OH-SC OH.SC OH.SC OH . SC OH.SC OH.SC OH. SC OH.SC
<br />1'.1,0 0'. ,90 2'.1,0 1'- ,90 3'- 1,0 2'. ,90 4'.1,0 3'. ,90
<br />0'. ,86 1'- ,86 0'- .70 2'. .86 1'. ,70 3'- ,86 2'. ,70
<br /> 0'. ,65 1'. ,65 0', ,50 2'. ,65 1" ,50
<br /> 0'. .45 1'. .45 0'. .40
<br /> 0', ,35
<br />Shading coefficients (SC) may be obtained from the manufacturer. Single clear SC = 1,0, double clear SC = ,90, and single tint SC = ,86,
<br />TABLE 6C-3 I MINIMUM REQUIREMENTS FOR ALL PACKAGES
<br />COMPONENTS SECTION REQUIREMENTS CHECIS
<br />Exterior Joints & Cracks 606.1 To be caulked, gasketed, weather,stripped or otherwise sealed, V
<br />Interior Joints & Cracks 606,1 All openings in interior surfaces of ceilings and exterior walls must be sealed. ./
<br />~ole & Tap Plates 606,1 Sole plates and penetrations through top plates of extenor walls mUS1 be sealed, V
<br />Infiltration Barrier 606,1 Infiltration barrier must be installed in exterior walls & raised wood floors, ./
<br />Fireplaces 606,1 Fireplaces must have flue dampers, glass doors and outside combusiion air intakes, -
<br />-Exhaust Fans 606.1 Exhaust fans vented to unconditioned space shall have dampers, except for combustion _.
<br /> devices with integral exhaust ductwork.
<br />Combustion 606,1 Combustion space and water heating systems must be provided with outside combustion air,
<br />Heating except for direct vent appliances, ---..
<br /> --
<br />Water Heaters 612.1 Comply with efticiency requirements in Table 6-11, SWitch or clearly marked cirCUit breaker (electric)
<br /> or cutoff (gas) must be provided, External or built-in heat trap requiriO'd, -.
<br />Swimming 612.1 Spas & heated pools must have covers (except solar heated), Non.commercial pools must r,ave a
<br />Pools & Spas pump timer, Gas spa & pool heaters must have minimum thermal et1iciency of 78%, ..->.-
<br />Hot Water Pipes 612,1 Insulation is required lor hot water circulating systems (including heat recovery units I and the first
<br /> 8' of piping from the water heater (or until piping enters an insulatiO'd wall or slab), ,..--'.
<br /> -
<br />Shower Heads 612.1 Water flow must be restricted to no more than 3 gallons per minute at 80 P~~___ --.-
<br />HV AC Duct 610.1 All ducts, fittings. mechanical equipment and plenum chambers shall be mechanicall; att"ched --
<br />Construction, sealed, insulated and installed in accordance with the criteria of SiO'ctlon 610,1. Ducts in attics must be
<br />Insulation & Installation insulated to a minimum of R-6, Air handlers shall not be installed in attics unless in mechanical closets.
<br /> -------
<br />HV AC Controls 607.1 Separate readily accessible manual or automa1ic thermostat lor each SYSli:tn, .........
<br />
<br />GENERAL DIRECTIONS:
<br />1. On Table Be- t indicate the R-'Value oftnd insulation being added to each componcHit and the Uhlcienl.)' kNdS of the equipment beIng lf1Stai!C:\1. A!J R''''d.,u€'5 Jr.~ t:rl~dr...:,cS Ins:j,,,cu; ..~: [j,-.:cl (j t:A ;t:...;..) tile n.,;'~jm...Ti 't'd....cs
<br />IiSlca. Components and equipment neither being added nor renovated may be lert blank.
<br />2, ADDITIONS ONLY D"termine the percentage of ~ glass 10 cooOltionea fioor area In the aJdition as tollows, Tolal the areas of all glass w,OOOhS, sl..:J.1g glass =.. ano g'e" C;Nr p.neL; CJuDl9 tno area CI all n0.1'
<br />venical rool gla;s and aod 1110 the previouS total. When glass in exisling ellterior walls is llelng rernovild or enclosed by the addition. an amount equal to me 1~1il1 areo 01 InlS 9'0,51\10.' DC 5cctrav.c-o 1[01\1 tile 1'1419','505 "'ea.
<br />Divide me adjusted giGss area total by the conditioned floot area ollhe addiUCll, MUltiply by 100 to gatthe percent F.na fila !arg.;S! 9i3&5 pelCBn:age cr.eer ." .'Ie jDL' C.i :",--',,,: ;:"c;:, '.:a;e . :;;.5 :r. ;:llJ,e tC2 PrE~r"'i ,eS
<br />are given bl me type 01 glass (SU1gle Of DOuble pane) ana I/le overhang (OH) paired Wlm a shaoing coafliClenl (SC), For a gi.en glass type and o.erhang, Ir,e nl1/llrr,um snaolr.g coe::,c,en\ dUO"e<); speCihOO. ACt.a! g.a.ss
<br />windows and doors previously in toe extetior walls 01 the house and lleing reins1alleo in the addiLon, do nol t,a.e to cllmpif ""1Il tne o.err.aJ'ig ar.a soao,r.g cc"H,c.em ri:q..reT,er G ~r. - aD,,, 0::;.2. ;"',!l.ct 9;<& In If,,, i>OOoVlJ
<br />must m;;et me requ~ement fOf one of tne options in the glass percentage category you indicated, The overhang (OH) distance is measured perpeooiculiof\y \rum \r,e lace 01 lhe gi;,S5 to ;, po.n! oICec.'ly cnder lne ucterrr,Dsl co-).
<br />01 the overhang.
<br />3. RENOVATiONS ONLY, ReplacemeIl1 glass needs to meet the fOllowing requirements. My glass type and shad.ng coeHlc,em may De used lor glass ari: as ..hlcr. ari: "r,o., al ,ea,-, a 1 he loe: J, crr.ang aroO "roe,,, 10;,051
<br />edge does not extend lunher than Bleet from the overtlang, Glass areas being renol/aled tna\ do not meet this criteria IT,USI 00 ",ttiCr "nglc-par", Lr.:<:-J. O:,D.i:'par,~ Cdl :,r cc.c,,,.:'O[,,.' ':CoG
<br />4. Complete the Inlonnaticn requested on the top half 01 paga1.
<br />5, Read 'MlOimum ReqUirements lor Small Additions and Renol/alions', Tabie 6e.:; ~Iicable ilems,
<br />6. Read, sign and da:a trio; 'OwneliAgeor' Ct:ltifJCation Stalbmenf on jlage 1,
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