07-6576 - Laserfiche WebLink

Browse Search

APPENDIX 13-0 Climate Zones 4, 5, 6 TABLE 6C-l: PRESCRIPTIVf REQUIREMENTS FOR SMAlL ADOlTIOIIS (U Sq. Ft. Ind l8M), REIIOVATIOlIlIltI EXISTIIG BUILDINGS AIID SITE.JIISTALLEIl COMPONENTS OF MAIIUFACTURED HOMES EQUIPIIENT MINIMUM INSTALLED EFFICIENCY EFFICIENCY Cl CenlraI AlC - Split SEER = 10.0 SEER = - z 8 - Single PIcg. SEER = 9.7 SEER = Room unit or PTAC EER =8.5" EER = - U S! EIeclriC ResistanCe ANY - !i Heat pump - SpIft HSPF = 6.8 HSPF = . Single Pkg. HSPF = 6.6 HSPF- - w :E: Room unit or PTHP COP =2.7" HSPFI - w COP = u <E Gas, natural or propane AFUE=.78 - CD Fuel Oil AFUE =.78 AFUE = AFUE = - II: EJecbIc ResistanCe EF = .92 EF- - I-W ~!< Gas; natural or LP-gas EF = .59 EF= ~ Fuel Oil EF = .54 EF - COMPONENT IIINIMUM 1NSULA11ON INSULATION tNSTALLED Conaele Block R-5 12--5 CD Frame, Z x 4' R-l1 - ~ Frame, 2' x 4' R-19 Common, Frame R-11 Common, Masonry R-3 - Under AIlic R-3\1 e.. <3 C> CD Single Assembly: Enclosed Cl Z Frame R-19 - ~ Metal Pans R-13 W u SIngle Assembly; Open R-l0 - Common. Frame R-l1 CD Slab-on-grade No Minimum - II: R-11 0 Raised Wood 9 Raised Concre\B R-5 - 1L Common, Frame R-ll - I- In uncondilioned space R-6 j)....,lj<;> u ::> In conditioned space No minimum 0 . See Table 13.607.1.ABC.3.2 and 13-608.1.ABC.3.2 TABLE &C.2: PRESCRIPTIVE REQUIREMENTS FOR GlASS AREAS III ADamaNt ONlY Maximum laSs to l\oor _ eIowed is selected by . , and sotar heal gain coellicienL Maximum 'lC. =~ Installed % - ~ GlASS TYPE, OVERHANG. AND SOlAR HEAT GAIN COEFFlCtENT REOUlRED FOR GlASS PERCENTAGE AlLOWED UP TO 20% UP TO 3O'lb UP 10 4O'lC. UP 10 50% Single Double Single Double Single Double Single Double OH-SHGC OH-SHGC QH-SHGC QH-SHGC OH-SHGC OH-SHGC OH-SHGC OH-SHGC 1'- .87 0'-.78 2'-.rR 1'-.78 3'- .rR 2'- .78 4'-.87 3'-.78 0'- .75 l' -.75 0'-.61 2'- .75 l' - .61 3'-.75 2'- .61 fJ - .57 l' - .57 fJ -.44 2'-.57 1'-.44 fJ - .39 1'-.39 0' - .35 0' -.30 Get celliflBd SHGC from the manutacturer or use defaulta: Single clear SHGC = .75, double clear SHGC = .66, and single tint SHGC = .64 TABLE 6C-3 MtNtIIUII REOUIREIENTS FOR ALL PACKAGES COMPONENTS SEC110N REQUIFIEIIENTS CHECK ExterIor Jo\nlS . Cracks 606.1 To be caulked, gaskeled. welllher-stripped or olherWisB sealed. Exterior WindowS . Doors 606.1 Max. 0.3 cImIsq.1t. window area; .5 cImIsq.1t. door area. Sole . Top Plates 606.1 Sole plates and penetrations through top plates 01 exterior walls musI be sealed. Recessed lighting 606.1 Type IC rated with no penetrations (two aIlemBIives aHowed). Multistory Houses 606.1 Alr benier on perimeter 011100r cavity be_n floors. Exhllust Fans 606.1 ExhauSt fans VMled to unc:on<iIioned space shall have dampefS. except lor corn\lUSIiOn deviCeS with integral exhaust duc\WOll<. CombustIon HealIng 606.1 Combustion space and water heating systems must be provided with outside combUstion air, excepl tor direct venl applianceS. Water Heaters 612.1 Comply with ellicIencY ~ in Table 612.1.ABC.3.2. Switch or clearly marked cin:ulI bnla\cer eIeCIric orcutoll (gas) must be pIOYided. External or built-in heat trap required tor vertical pipe risers. Swimming Pools . Spas 612.1 Spes & heaI8d pools must have cowrs (except solar heal8d1. Noncormnen:ial pools must have a ~ timer. Gas spa & pool hea\elS must have n*\imIlm thennaI elliciency 0178%. Hot Water PIpes 612.1 Insulation is required lor hot water cln:uIaIing systems (including heat recovery units). Shower HII8ds 612.1 Wa\Ilr tIow must be l88IricI8d to no more than 2.5 gaIons per minule 8160 psig. HVAC Duct Construction, 610.1 AI duels, fdlings, mechanical equipment and plenum chamberS shBI be mechanically ettached, sealed, insulated and Insula1lon . tnst8llallon insIaIIed in accordance with the crilerie 01 Section 610.1. Oucts in allies must be insulaled to a minimum 01 R-6. HVAC Controls 607.1 Separate readily accessible manual or automatic IherrnOS\llt tor each system. GENERAl DIRECTIONS: I. On Table 6C-1 indicale the R-vaIue 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 the minimum values listed. Components and equipment neither being added nor renovated may be left blank. 2. ADDITIONS ONLY. Determine the percentage 01 new gtass to conditioned IIoor allla in the addition as folows. Total the 8IeG 01 aD gtass windows, stiding glass doors and glass door panels. Double the area 01 all nonverticallOOf glass and add ft to tile pteVious toIaI. When glass in lIllisIing exterior walls is being removed or encIosIlI by the addi\iOIl, an amoun1 equal to the toIaI area of this glass may be subtracted from tile totat gtass al1l8. Divide tile adjusted glass aI1l8 total by tile condi\iOllld ftoor area 01 tile addltion. M~ by lOll to get thl pen:ent. Find tile largest g\IIss percentage under which your calculated percentage taUs 01\ Table 6C-2. Pnlscriptives arI gMn by tile type 01 glass (singII or double pane) and thl 0Wf\III1g (0Il1 paiIId with a solar heal gain COIIficiInl (SHGCI. For a givIn glass type and overhang, tile minimum solar heal gain c:oelficienl a\IoWMI is specililld. AduaI glass wlmIcMS and doors pmiousIy ill tile IXIIrior walls 01 \hi house nd being reinstalled in \hi addIIion do not have to comply with the overhang and oolar heat gain coefficienl requirements 01\ Table 6C-2. AI new g\IIss in the additilJn must meet tile requinlmllnl for one 01 the options in the glass pen:antaQ8 category you indicated. The overhanlI (OHI dis\aIICe is IIUllISlJIelI perpendicuIIrIy \rom tile fal:e 01 tile glass to a point dllICIIy under tile outermost edge of the overhang. 3. RENOVATIONS ONLY. Replacement glaSS needs to meet the following requirementS. Mi glass type and solar heal gain coefficienl may be used for glass areas which are under at least a 2-foot overhang and whose loweSt edge does nol extend further than 8 feel from the overhang. Glass areas being renovated that do not meet lhis crfteria must be eijher single-pane tinted, double-pane clear or double-pane tinted. 4. BUILDING SYSTEMS. Comply when new system is instaJled for system installed. 5. Complete the information requested on the top hall of page 1. 6 Read 'Minimum Requirements for Small Add~ions and Renovations,' Table 6C-3, and check all applicable items. 7. Read, sign and date the 'Owner/Agenr certification statement on page 1.